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Contents
Selector guide Index types General technical information 4.1.1 4.1.2 4.1.3 4.1.4 4.1.5 4.1.6 4.1.7 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.3.1 4.3.2 4.3.3 4.3.4 4.4.1 4.4.2 4.4.3 4.4.4 6.1.1 6.1.2 6.1.3 6.1.4 6.1.5 Definition Structure function Manufacture Characteristics Unloaded thermistors Temperature dependence resistance Rated resistance Minimum resistance Rmin Reference resistance RRef reference temperature TRef Resistance RPTC temperature TPTC Temperature coefficient Nominal threshold temperature TNAT Electrically loaded thermistors Surface temperature Tsurf Current/voltage characteristic Trip current Rated current switching current Residual current Electrical maximum ratings Imax, ISmax Maximum operating voltage Vmax, rated voltage maximum measuring voltage VMeas,max breakdown voltage Switching time Insulation test voltage Pulse strength Thermal characteristics Thermal cooling time constant Thermal threshold time Response time Settling time Notes operating mode Voltage dependence resistance Frequency dependence resistance Influence heat dissipation temperature Influence ambient temperature characteristic Application notes thermistors overload protection Operating states thermistor overload protection Considerations trip current Switching time versus switching current Selection criteria Circuit configuration
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Contents
thermistors time delay thermistors motor starting thermistors picture tube degaussing thermistors level sensors thermistors measurement control, temperature sensors thermistors heating elements
Data sheets Overload protection Disks Rods Telecom disks Telecom SMDs SMDs Degaussing Switching Motor starting Motor machine protection Level sensors Measurement control Disks Probe assemblies SMDs Heating elements thermostats Mounting instructions 1.3.1 1.3.2 1.3.3 1.3.4 1.3.5 1.3.6 1.3.7 1.3.8 Soldering Leaded thermistors Leadless disk thermistors thermistors Chrome/nickel/tin terminations Geometry solder pads Wave soldering (only Pxxx types) Infrared-reflow soldering Wettability test accordance with 60068-2-58 Leaching resistance accordance with 60068-2-58 Placement orientation Storage thermistors
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Contents
Quality
Conductive adhesion Clamp contacting Robustness terminations Sealing potting Cleaning Precautions thermistor
Manufacturing process quality assurance Introduction Quality assurance procedure Incoming goods inspection Process assurance Product assurance Final inspection Delivery quality Classification defects Incoming goods inspection customer Reliability Identification traceability Corrective preventive measures Supplementary information
Environmental protection measures Climatic conditions Reliability data Operating temperature range
Taping packing Taping thermistors accordance with 60286-3) Taping radial-lead thermistors Packing codes
Symbols terms Subject index Addresses worldwide
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thermistor chips temperature compensation
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matter what temperature, that's promise behind chips 0805 1206 sizes, available direct from stock. These chips valuable service handies, ensuring clear contrast display optimum reception crystal oscillator, besides proper charging battery. hybrid circuits, chips cover temperature range through +125
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Selector Guide
thermistors overload protection Type B59165 1165) B599*5 9*5) B599*5 9*5) B599*0 9*0) B599*0 9*0) B599*0 9*0) B599*0 9*0) B598*0 8*0) B598*0 8*0) B598** 8*0) B598*1 8*1) B598** 8**)
Vmax
2900 2500 1150 1000 1000
1300 5700 5000 2370 1100 2000 1500 1600 1450 1300
TRef
Page
40,9 1500
B597** 7**)
1000
7500
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Selector Guide
thermistors overload protection Type B5940* 40*)
Vmax
TRef
Page
3500 5500
Telecom thermistors B5902* 102* B1084)
B5903* (9103*) B5908* (9103*) B59707 707) B59607 607) B59*01 1*01) B59*15 1*15)
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Selector Guide
thermistors picture tube degaussing Type B59*** 1650 1481) B59*** (*14**) B59*** (J***) B59*** (T***) B59*** (T***) B59250 1250) B59450 1450) B59250 (T250) B59170 (T170) B59100 (T100) Switching thermistors Type B5911* 111*) B59xx0 150) 200) 320) B59339 2**) B593**
Vmax
mApp
(typ.) (typ.) 22,5 (typ.)
Rcoil
Page
22,5
Vmax
TRef
Page
1500 5000
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Selector Guide
thermistors motor starting Type B5919*; B5921* 1**, 5**, 5**)
Vmax
Imax
TRef 120;
Page
thermistors motor machine protection Type B59100 1100) B59135 135) B59155 155)
Vmax
TNAT
Page
B59300 1300) B59335 335) B59355 355)
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Selector Guide
thermistors level sensors Type Q63100 B59020 1020)
Vmax
35,5
Page
41,7 26,7
B59010 1010)
33,5
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Selector Guide
thermistors measurement control Type B59008
Vmax
TNAT
Page
B59100 100)
Type B59401 401)
Vmax
Imax
TRef
Page
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Selector Guide
thermistors measurement control Type B59801 801)
Vmax
TNAT
Page
B59901 901)
B59701 701)
1000
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Selector Guide
thermistors heating elements thermostats Type B59060 B59053 B59066
TRef
Page
4200 6000 1200; 1700
B59042 B59102 102)
12,8
1300
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Index Types
Type
Page
Type 1118 1119 1165 1250 1450 1650
Page
1084
1010
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Index Types
Type
Page
Type
Page
1020
1101 1115 1201 1215 1301 1315
1030 1031 1033 1034 1081 1082 1083 1084
42-A40 42-A60 42-A80 42-A120 42-A160 42-A180 42-A220 42-A280
1022 1023 1024 1025 1451 1461 1481
1100 1300
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General Technical Information
Definition
thermistor thermally sensitive semiconductor resistor. resistance value rises sharply with increasing temperature after defined temperature (reference temperature) been exceeded. very high positive temperature coefficient (PTC) given thermistor name. Applicable standards 000, 60738-1, 60738-1 080. Structure function
thermistors made doped polycrystalline ceramic basis barium titanate. Generally, ceramic known good insulating material with high resistance. Semiconduction thus resistance achieved doping ceramic with materials higher valency than that crystal lattice. Part barium titanate ions crystal lattice replaced with ions higher valencies obtain specified number free electrons which make ceramic conductive. material structure composed many individual crystallites (figure which responsible thermistor effect, i.e. abrupt rise resistance. edge these monocrystallites, socalled grain boundaries, potential barriers formed. They prevent free electrons from diffusing into adjacent areas. Thus high resistance results. However, this effect neutralized temperatures. High dielectric constants sudden polarization grain boundaries prevent formation potential barriers temperatures enabling smooth flow free electrons. Above Curie temperature dielectric constant polarization decline that there strong growth potential barriers hence resistance. Beyond range positive temperature coefficient number free charge carriers increased thermal activation. resistance then decreases exhibits negative temperature characteristic (NTC) typical semiconductors. Figure
Schematic representation polycrystalline structure thermistor. resistance RPTC composed individual crystal grain boundary resistances. grain boundary resistance strongly temperature-dependent.
RPTC Rgrain Rgrain boundary Rgrain boundary
Manufacture
Mixtures barium carbonate, titanium oxide other materials whose composition produces desired electrical thermal characteristics ground, mixed compressed into disks, washers, rods, slabs tubular shapes depending application.
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General Technical Information
These blank bodies then sintered, preferably temperatures below 1400 Afterwards, they carefully contacted, provided with connection elements depending version finally coated encased. flow chart quality section this book (see page 185) shows individual processing steps detail. chart also illustrates extensive quality assurance measures taken during manufacture guarantee constantly high quality level thermistors. Characteristics
current flowing through thermistor cause sufficient heating raise thermistor's temperature above ambient. effects self-heating always negligible, distinction made between characteristics electrically loaded thermistor those unloaded thermistor. properties unloaded thermistor also termed "zero-power characteristics". 4.1.1 Unloaded thermistors Temperature dependence resistance
zero-power resistance value resistance value measured given temperature with electrical load kept small that there noticeable change resistance value load further reduced. test voltages, please refer individual types (mostly Figure shows typical dependence zero-power resistance temperature. Because abrupt rise resistance (the resistance value increases several powers ten), resistance value plotted logarithmic scale (ordinate) against linear temperature scale (abscissa). Figure
Typical resistance/temperature characteristic RPTC (TPTC)
Rmin TRmin RRef TRef RPTC TPTC
Rated resistance (resistance value Minimum resistance (resistance value TRmin) Temperature Rmin becomes positive) Reference resistance (resistance value TRef) Reference temperature (resistance rises sharply) Resistance steep region Temperature which RPTC guaranteed
TPT0316-H
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General Technical Information
tolerances figure provided thermistors which must have exactly defined zero-power resistance curve. Figure
Variation resistance RPTC (TPTC) (tolerance diagram)
Rated resistance Resistance value with specified tolerance Minimum resistance value TRmin Resistance value TRef
Rmin RRef
(TRef TRef) Resistance value TRef TRef (TRef TRef) Resistance value TRef TRef TRef TRef RPTCmin
Reference temperature with tolerances Minimum resistance value TPTC
4.1.2
Rated resistance
rated resistance resistance value temperature thermistors classified according this resistance value. temperature unless otherwise specified. 4.1.3 Minimum resistance Rmin
beginning temperature range with positive temperature coefficient specified temperature TRmin. value resistance this temperature designated Rmin. This lowest zero-power resistance value which thermistor able assume. Rmin often given calculable magnitude without stating corresponding temperature. Rmin values specified this data book allow tolerance range individual types represent lower limit. 4.1.4 Reference resistance RRef reference temperature TRef
start steep rise resistance, marked reference temperature TRef, which corresponds approximately ferroelectric Curie point, significant application. individual types thermistors defined temperature which zero-power resistance equal value RRef Rmin.
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General Technical Information
4.1.5
Resistance RPTC temperature TPTC
This point RPTC (TPTC) characteristic typical resistance steep region curve. resistance value RPTC zero-power resistance value temperature TPTC. individual types RPTC specified minimum value. 4.1.6 Temperature coefficient
temperature coefficient resistance defined relative change resistance referred change temperature calculated each point curve dlgR dlnR In10 range steep rise resistance between RRef RPTC, regarded being approximately constant. following relation then applies:
Within this temperature range, reverse relation equally applied:
values individual types relate only temperature range steep region resistance curve, which primary interest applications.
4.1.7
Nominal threshold temperature TNAT
certain types pair values TNAT, RNAT specified instead TRef, RRef. temperature relating defined resistance value steep region curve given nominal threshold temperature TNAT. Electrically loaded thermistors
When current flows through thermistor, device will heat more less power dissipation. This self-heating effect depends only load applied, also thermal dissipation factor geometry thermistor itself. Self-heating thermistor resulting from electrical load calculated follows:
dH/dt
Power applied Instantaneous value voltage Instantaneous value current Change stored heating energy over time
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General Technical Information
dT/dt 4.2.1
Dissipation factor Instantaneous temperature Ambient temperature Heat capacity Change temperature over time Surface temperature Tsurf
Tsurf temperature reached thermistor's surface when been operated specified rated voltage state thermal equilibrium with ambient prolonged period time. specifications data sheet section refer ambient temperature
4.2.2 Current/voltage characteristic
properties electrically loaded thermistors self-heated mode) better described characteristic than curve. illustrates relationship between voltage current thermally steady state still unless another temperature specified. Figure
characteristic thermistor Vmax
Trip current applied voltage (start current limitation) Residual current applied voltage Vmax (current balanced) Maximum operating voltage Rated voltage Vmax) Breakdown voltage Vmax)
4.2.3
Trip current
trip current current flowing through thermistor applied voltage current which electrical power consumed high enough raise temperature device above reference temperature TRef.
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4.2.4
Rated current switching current
tolerance range trip current depends mechanical electrical component tolerances. Knowing tolerance limits decisive selecting most suitable thermistor. practical important know which current thermistor guaranteed trip which currents thermistor will reliably into high-resistance mode. this reason specifiy trip current general, lower limit upper limit Rated current currents thermistor reliably remains low-resistance mode. Switching current currents thermistor reliably goes into high-resistance mode. currents specified data sheets refer 4.2.5 Residual current
residual current current developed applied maximum operating voltage Vmax thermal equilibrium (steady-state operation). Electrical maximum ratings Imax, ISmax
electrically loaded thermistors electrical power converted into heat. high loads generated short period time during heating phase (the thermistor low-resistance mode when operating voltage applied) limited specification maximum permissible currents Imax, ISmax voltages Vmax data sheet section. number heating processes also important criterion. permissible number switching cycles affecting function service life given data sheets applies operation specified maximum loads. 4.3.1 Maximum operating voltage Vmax, rated voltage maximum measuring voltage VMeas,max breakdown voltage
maximum operating voltage Vmax highest voltage which continuously applied thermistor ambient temperatures specified data sheets (still air, steady-state, high-resistance mode). types without Vmax specification (e.g. heating elements) permissible maximum voltage rated voltage supply voltage lying below Vmax. maximum measuring voltage VMeas,max highest voltage that applied thermistor measuring purposes. breakdown voltage measure thermistor's maximum voltage handling capability. Beyond thermistor longer exhibits characteristic properties. Switching current, operating current minimum series resistances specified ensure that thermistor will overloaded. 4.3.2 Switching time
Vmax Imax known, possible describe thermistor's switch-off behavior terms switching time This time takes applied voltage current passing through reduced half initial value. values apply
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4.3.3
Insulation test voltage
insulation test voltage applied between body thermistor encapsulation test period seconds. 4.3.4 Pulse strength
pulse strength specified basis standardized voltage pulses shown figure Voltage transients within stated number cycles amplitude will damage component.
Figure
Pulse definition 60-2 0433 Rise time: Decay time half value: Peak voltage value: refer individual type
4.4.1
Thermal characteristics Thermal cooling time constant
thermal cooling time constant refers time necessary unloaded thermistor vary temperature 63,2 difference between mean temperature ambient temperature. Equation temperature change: T(t2) T(t1) 0,0632 (T(t1) with 4.4.2 Thermal threshold time
thermal threshold time time unloaded thermistor needs increase temperature from starting temperature reference temperature TRef nominal threshold temperature TNAT (resistance 1330 external heating. 4.4.3 Response time
response time time thermistor requires recognize change power dissipation resulting from change surrounding medium applied voltage. After this period time residual currents assigned individual media become effective device.
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4.4.4
Settling time
settling time refers time thermistor needs reach operating condition after operating voltage been applied (only level sensors). Notes operating mode Voltage dependence resistance
characteristic shows relationship between resistance temperature zero power, i.e. when self-heating thermistor negligible. resistance thermistor composed grain resistance grain boundary transition resistance. Particularly state, strong potential barriers determining resistance. Higher voltages applied thermistor therefore drop primarily grain boundaries with result that high field strengths dominating here produce break-up potential barriers thus lower resistance. stronger potential barriers are, greater influence this "varistor effect" resistance. Below reference temperature, where junctions marked, most applied voltage absorbed grain resistance. Thus field strength grain boundaries decreases varistor effect quite weak. Figure shows typical dependence resistance field strength. seen that difference resistance largest between R(E1), R(E2) R(E3) temperature Tmax thus region maximum resistance. (Note: RPTC plotted logarithmic scale.) Figure
Influence field strength characteristic (varistor effect)
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this dependence positive temperature coefficient field strength, operation high supply voltages only possible with thermistors that have been designed this purpose means appropriate technological (grain size) constructional (device thickness) measures. curves data sheet section zero-power characteristics. Frequency dependence resistance
structure thermistor material thermistor voltage purely ohmic resistor. also acts capacitive resistor because grain boundary junctions (see equivalent circuit diagram, figure
Rgrain boundary Rgrain
Figure
Equivalent circuit diagram thermistor voltage
Cgrain boundary
impedance measured voltage decreases with increasing frequency. dependence resistance temperature different frequencies shown figure thermistor ranges possible, meaning that applications restricted line frequency operation. Figure
Influence frequency characteristic
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Influence heat dissipation temperature
Figure shows electrical power converted thermistor function temperature. given operating voltage operating point established depending ambient temperature thermal conduction from thermistor environment. thermistor heats operating temperature above reference temperature, example (operating point Figure 9a). ambient temperature rises heat transfer environment decreases, heat generated thermistor longer dissipated that will increase temperature. operating point moves down curve, causing considerable reduction current. This limiting effect maintained long Tmax exceeded. increase temperature beyond Tmax would lead destruction thermistor given operating voltage.
Figure
Figure
Electrical power thermistor versus temperature
Influence ambient temperature characteristic
Influence ambient temperature characteristic
Figure shows characteristics same thermistor different ambient temperatures with higher temperature thermistor higher resistance value although conditions otherwise same. Therefore, carries less current. curve thus below that breakdown voltage, too, depends ambient temperature. latter higher, thermistor reaches critical temperature where breakdown occurs lower power operating voltage. therefore lower than VD1. Siemens Matsushita Components
General Technical Information
Application notes
their possibilities application, thermistors divided following manner: function Directly heated thermistor Indirectly heated thermistor
Heat generated thermistor
Heat supplied from outside
Power thermistors Applications where electrical resistance primarily determined current passing through thermistor. application Power thermistors Fuse Short-circuit overload protection Switch Motor start Degaussing Time delay Heater Small heaters Thermostats Level sensor Limit indicators Sensors Temperature
Temperature sensors Applications where electrical resistance primarily determined temperature medium surrounding thermistor.
Overtemperature protection Measurement control Motor protection Overtemperature protection
Limit temperature
thermistors overload protection
Ceramic thermistors used instead conventional fuses protect loads such motors, transformers, etc. electronic circuits (line card) against overload. They only respond inadmissibly high currents, also preset temperature limit exceeded. Thermistor fuses limit power dissipation overall circuit increasing their resistance thus reducing current harmless residual value. contrast conventional fuses, they have replaced after elimination fault, resume their protective function immediately after short cooling-down time. opposed thermistors made plastic materials, ceramic PTCs always return their initial resistance value, even after frequent heating/cooling cycles.
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Figure
thermistor fuse connected series with load
6.1.1
Operating states thermistor overload protection
Figure illustrates operating states fuse. rated operation load resistance remains (operating point A1). Upon overloading shorting load, however, power consumption thermistor increases much that heats reduces current flow load admissible level (operating point A2). Most voltage then lies across thermistor. remaining current sufficient keep high-resistance mode ensuring protection until cause overload been eliminated. Figure
Operating states thermistor overload protection Rated operation Overload operation
6.1.2
Considerations trip current
essential parameter function selection thermistor fuse trip current. This current which applied electrical power heats thermistor such
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extent that supply current limited protective function triggered. trip current mainly function dimensions, temperature, resistance, heat dissipation.
able heat thermistor above reference temperature, minimum power (trip power) necessary given dimensions. certain trip current then established specified resistance. user take into account tolerance trip current: lower limit rated current, upper limit minimum switching current. Very often high trip currents required. Higher trip currents with unchanged resistance obtained through larger thermistor dimensions (see figure raising reference temperature. Favorable conditions high trip currents achieved making best possible cooling effect environment. manufacturer contributes good heat dissipation producing thermistors with large surfaces making them thin possible. user enhance heat dissipation effect further measures (e.g. cooling fins) that protective ratings more than component achieved. Another mechanism controlling trip current resistance itself. keep spread trip current small possible, thermistor fuses only produced narrow resistance ranges. practice this leads types with tolerances tighter that protective function also possible applications with only slight differences current between rated operation overload. Another quantity affecting trip current ambient temperature which thermistor operated. Figure illustrates this relationship. increase ambient temperature means that
Figure
Influence volume trip current given resistance RPTC (Vel: applied voltage)
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Figure
Standardized trip current versus ambient temperature (measured still air) Parameter: TRef <TRef TRef
thermistor reaches temperature causing trip with much less power consumption. cooler environment opposite effect, power consumption trip current rise. 6.1.3 Switching time versus switching current
dynamic heating behavior thermistor determined specific heat capacity titanate material, which approx. Ws/cm3. short switching times being less than seconds with commonly used overcurrent protection devices heat dissipation through surface lead wires virtually negligible: almost entire electrical dissipation consumed heat ceramic material, increase temperature above reference temperature thus produce stable operating point characteristic. When dissipation increases with rising difference between device temperature ambient, only small amount excess energy remains heating component result switching time curves function switching current shown figure Components offers wide selection thermistors overload protection from small voltages rated currents through line voltage high voltages 1000 rated current. Many years volume production positive experience gained with longterm features overload protection components practice have verified particularly high safety reliability these ceramic thermistors.
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Figure
Switching times some thermistors (parameter: different geometries) versus switching current (measured still air)
6.1.4
Selection criteria
designing circuit, following considerations should borne mind when selecting thermistor.
Maximum voltage During normal operation only small part overall voltage applied overload protection thermistor series with load. When responds, i.e. when goes high-resistance, handle virtually entire supply voltage. this reason thermistor's maximum operating voltage Vmax should chosen sufficiently high. Possible supply voltage fluctuations should also allowed for. Rated current switching current next thing find thermistor with sufficiently high rated current (that current which thermistor will under circumstances turn off) within suitable voltage class. ensure reliable switch-off short switching times) switching current should exceed twice rated current. should consider whether overall layout circuit handle increased power short time until thermistor reduces Here worst-case estimate necessary. Rated switching currents depend ambient temperature. worst case rated current maximum permissible ambient temperature application should taken, switching current lowest possible ambient temperature.
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Maximum permissible switching current Vmax When considering possible situations which thermistor give protection, necessary examine whether there will conditions which maximum permissible switching current will exceeded. This will generally case when possible load shortcircuited. data sheets maximum permissible switching current ISmax stated maximum operating voltage Vmax. Overloading thermistor high switching current must avoided. there indeed such risk, through frequent shorting, countered connecting resistor series with thermistor. Selection reference temperature Components offers thermistors overload protection with reference temperatures 120, rated current depends turn this reference temperature disk diameter thermistor. trying find attractively costed solution, could decide component with high reference temperature small disk diameter. this case necessary check whether high surface temperature thermistor circuit could lead undesired side-effects. circuit board material, configuration surrounding components spacing from enclosure well sealing compounds must receive attention. Environmental effects washing solutions other than those suggested this data book used (e.g. isopropyl alcohol), there contact with chemicals potting sealing compounds, care should taken. reduction titanate ceramic that caused chemical effects surface thermistor resulting formation low-resistance conducting paths altered thermal relations sealant lead local overheating thermistor thus failures.
6.1.5 Circuit configuration
thermistors used versatile protection applications. circuit diagram below (figure shows most simple circuit configuration protecting transformer. type series C18*1 particularly suitable this purpose. telephone line card protection recommend types S102*.
Figure
Most simple circuit protecting transformer (primary side)
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thermistors also employed input protection measuring instrumentation 1000 household applicances particular small equipment), vehicle motor protection cathode preheating energy-saving lamps. thermistors time delay
These thermistors used when load series with thermistor switched after time delay when switching occurs frequently. Examples time delay applications control auxiliary starting phase motors relay delays. Figures 16a/b show typical configuration thermistor series with load delayed drop load current. switching function thermistor consists limiting current flowing through load high operating voltages after thermistor heated Differences current factor 1000 rule here. switching time approximated follows:
TRef
Reference temperature thermistor Ambient temperature Material-specific constant thermistor volume Switch-on power thermistor
This shows that switching time influenced size thermistor, reference temperature power supplied. Manufacturing techniques allow variation switching time wide range. Switching times lengthened increasing volume reference temperature; high power consumption thermistor, other hand, results short switching times. graph figure shows switch-off behavior different levels current consumption.
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Figure
Typical configuration thermistor time delay Typical delay load current Typical switch-off behavior thermistor With type series C1118/C1119 Components offers special thermistor version energy-saving lamps. soldering technique especially employed this version, these thermistors able handle very large number switching cycles 000). encased model particularly suitable switch-mode power supplies.
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thermistors motor starting Figure
Simple starter circuit single-phase motors thermistor used delaying switch-off starter auxiliary winding (after motor accelerated) protect winding from damage
wide range types including some encased models available motor start applications. motor start thermistors have been designed large number switching cycles 000) high starting powers. thermistors picture tube degaussing
thermistors degauss shadow mask color picture tubes reducing alternating current flowing through degaussing coil within short period time. large difference between inrush current residual current crucial good degaussing. Components provides single double PTCs degaussing purposes. double PTC, connected power supply supports heating another that connected coil. compared single PTC, this configuration permits residual current further reduced. Coil Figure
Degaussing coil
Degaussing with single thermistor connected series with coil degausses shadow mask picture tube. high inrush current reduced residual value.
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Case Coil
Figure
Degaussing with thermally coupled thermistors Heater Degaussing coil Degaussing with double permits further reduction residual current. This achieved additionally heating coil means second PTC.
thermistors level sensors
thermistor heated with voltage approx. responds change external cooling conditions changing power consumption. constant voltage power consumption hence measure dissipation conditions. With increasing dissipation thermistor cools down current rises positive temperature coefficient. marked increase current occurs when thermistor heated immersed into liquid, where larger amount heat dissipated than air. This feature makes thermistor ideal candidate overflow control tanks liquids. product line includes number types especially matched this kind application (see page ff). Figure
Circuit configuration liquid level control
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General Technical Information
Figure
Current versus voltage different media Medium
Medium
Further applications
Overflow protection tanks (prescribed German Technical Inspectorate Liquid level measurement Limit indication indicator water level reservoir windshield wipers) Leakage sensing thermistors measurement control, temperature sensors
With thermistors temperature sensors only steep region characteristic used. resistance regarded function ambient temperature [RPTC (TA)]. precondition this relationship between resistance ambient temperature that self-heating and/or varistor effect excluded. This means that these thermistors must operated lowest possible field strengths. enable fast response, thermistor sensors have especially small dimensions. High control accuracy achieved using materials with extra steep resistance/temperature characteristic. Today possible produce devices with temperature coefficients operating range more than %/K! thermistors widely employed temperature sensors electrical machines monitor winding temperature. wide variety sensors with trip temperatures between +180 available different temperature ranges.
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thermistors heating elements
thermistors confined switching current sensing applications, they also ideal heating elements because their specific characteristic. positive curve temperature coefficient, possible dispense with additional control overtemperature protection devices required conventional heating systems. this application, thermistors operated directly available voltage without series resistance, preferably low-resistance section characteristic (see figure since particularly high heating power achieved this section curve. order make this advantage, important create conditions which will cause thermistor raise resistance. This ensured with extremely thin thermistors increased heat transmission from surface. this end, thermistor placed between heat-emitting solid bodies optimize heat flow from thermistor environment heated. Here, symmetrical thermal decoupling great advantage. Special care taken when thermistors used potted circuits. high thermal resistance potting materials very much impair heat transmission that thermistors could heat critical temperature level. thermistor heating element described detail Siemens Components reprint "The Thermistor Heating Element", ordering B4-B2491-X-X-7600. thermistors operated line voltage steep temperature gradients sometimes high operating temperatures generated heating-up phase. these cases soldering should avoided since solder joints fatigue. devices offered manufacturer with metallized surfaces clamp contacting, which guarantees favorable thermal decoupling. thermistors heating applications manufactured broad temperature span wide variety dimensions, that suitable type particular application easily found. Application examples heating thermistors:
heaters: heaters hair-driers, tumble-driers Heating plates, mosquito repellent devices, egg-cookers, switchgear cabinet heating, scent
evaporators etc.
Cartidge heaters hair curlers, facial treatment devices, travel press irons, adhesive pistols,
baby food warmers
Bimetal heaters door latches washing machines, overtemperature fuses Heating liquids such preheating burners dilative elements Heating systems automobiles: suction pipe preheating injection motors, mirror heating,
washing nozzle heating, defrosters
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Data Sheets Overload Protection Disks B59165 1165
Applications
Overcurrent short-circuit protection
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped yellow
High thermal stability Flame-redardant coating material
TPT0572-5
approved)
approval (E69802) approval
Dimensions (mm) Type 1165
Options
Leadless disks leaded disks without
bmax
hmax 12,5
coating available upon request
Thermistors with diameter 11,0
also available tape
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax)
Vmax TRef
40/+ 40/+
Type
1300
1165
ISmax (V=Vmax)
(typ.) (V=VN)
(typ.) (V=Vmax)
Rmin
Ordering code
B59165-C1150-A70
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B59165 1165
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0573-D
current IPTC versus voltage VPTC (measured still air)
TPT0574-L
TPTC
Switching time versus switching current (measured still air)
TPT0575-U
Rated current versus ambient temperature (measured still air)
TPT0576-3
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Overload Protection Disks
B599*5
Applications
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped yellow resistance rated currents High thermal stability approval (E69802) approval (exception: C915)
Overcurrent short-circuit protection
TPT0647-V
Dimensions (mm) Type
Options
Leadless disks leaded disks without
coating available upon request
Thermistors with diameter 11,0
also available tape
bmax 26,0 22,0 17,5 13,5 11,0
40/+ 0/60
hmax 29,5 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax) Type
Vmax TRef (typ.) (V=VN)
2900 2100 1500
5700 4150 3050 1900 1450 1100
ISmax (V=Vmax) 15,0 10,0
(typ.) (V=Vmax)
0,45
Rmin
Ordering code
B59915-C160-A70 B59935-C160-A70 B59945-C160-A70 B59955-C160-A70 B59965-C160-A70 B59975-C160-A70 B59985-C160-A70 B59995-C160-A70
Siemens Matsushita Components
B599*5
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B599*5
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B599*5
Applications
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped white resistance rated currents approval (E69802) approval (exception: C915) Dimensions (mm) Type
Overcurrent short-circuit protection
TPT0647-V
Options
Leadless disks leaded disks without
coating available upon request Thermistors with diameter 11,0 also available tape
bmax 26,0 22,0 17,5 13,5 11,0
40/+ 0/60
hmax 29,5 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax) Type
Vmax TRef
2500 1800 1300
5000 3600 2600 1700 1200
ISmax (V=Vmax) 15,0 10,0
(typ.) (V=Vmax)
(typ.) (V=12 0,45
Rmin
Ordering code
B59915-C120-A70 B59935-C120-A70 B59945-C120-A70 B59955-C120-A70 B59965-C120-A70 B59975-C120-A70 B59985-C120-A70 B59995-C120-A70
Siemens Matsushita Components
B599*5
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B599*5
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B599*0
Applications
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped yellow
approval (E69802) approval (exception: C910)
Overcurrent short-circuit protection
TPT0647-V
Options
Leadless disks leaded disks without
Dimensions (mm) Type
coating available upon request Thermistors with diameter 11,0 also available tape
bmax 26,0 22,0 17,5 13,5 11,0
40/+ 0/60
hmax 29,5 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax) Type
Vmax TRef (typ.) (V=Vmax)
1150
2370 1570 1140
ISmax (V=Vmax) 15,0 10,0
Rmin
16,5 36,3
Ordering code
1,65
B59910-C160-A70 B59930-C160-A70 B59940-C160-A70 B59950-C160-A70 B59960-C160-A70 B59970-C160-A70 B59980-C160-A70 B59990-C160-A70
Siemens Matsushita Components
B599*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B599*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B599*0
Applications
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped black
Short response times Reduced device temperature Vmax approval (exception: C910)
Overcurrent short-circuit protection
TPT0647-V
Options
Leadless disks leaded disks without
Dimensions (mm) Type
coating available upon request
Thermistors with diameter 11,0
also available tape
bmax 26,0 22,0 17,5 13,5 11,0
40/+ 0/60
hmax 29,5 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax) Type
Vmax TRef (typ.) (V=Vmax)
1100
ISmax (V=Vmax) 15,0 10,0
Rmin
16,5 36,3
Ordering code
1,65
B59910-C80-A70 B59930-C80-A70 B59940-C80-A70 B59950-C80-A70 B59960-C80-A70 B59970-C80-A70 B59980-C80-A70 B59990-C80-A70
Siemens Matsushita Components
B599*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B599*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B599*0
Applications
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped white
approval (E69802) approval (exception: C910)
Overcurrent short-circuit protection
TPT0647-V
Options
Leadless disks leaded disks without
Dimensions (mm) Type
coating available upon request Thermistors with diameter 11,0 also available tape
bmax 26,0 22,0 17,5 13,5 11,0
40/+ 0/60
hmax 29,5 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax) Type
Vmax TRef (typ.) (V=Vmax)
1000
2000 1400
ISmax (V=Vmax) 15,0 10,0
Rmin
16,5 36,3
Ordering code
1,65
B59910-C120-A70 B59930-C120-A70 B59940-C120-A70 B59950-C120-A70 B59960-C120-A70 B59970-C120-A70 B59980-C120-A70 B59990-C120-A70
Siemens Matsushita Components
B599*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B599*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B599*0
Applications
Overcurrent short-circuit protection Transformer protection Automotive electronics
max.
Features
Coated thermistor disk Manufacturer's logo type designation
min.
stamped white
approval (E69802) Ratio switching current rated current IS/IN Leads pure copper wire
TPT0647-V
Dimensions (mm) Type
Options
Leadless disks leaded disks without
coating available upon request
Thermistors with diameter 11,0
also available tape
bmax 22,0 17,5 13,5 11,0
hmax 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax)
Vmax TRef
40/+ 0/60
Type
1000
1500 1100
ISmax (V=Vmax) 10,0
(typ.) (V=Vmax)
Rmin
13,2 40,9
Ordering code
B59910-C130-A70 B59930-C130-A70 B59940-C130-A70 B59950-C130-A70 B59960-C130-A70 B59970-C130-A70 B59980-C130-A70
Siemens Matsushita Components
B599*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0577-B
current IPTC versus voltage VPTC (measured still air)
TPT0579-J
B59950-C130 B59940-C130 B59930-C130 B59910-C130
B59910-C130 B59930-C130 B59940-C130 B59950-C130
TPTC
VPTC
Switching time versus switching current (measured still air)
TPT0581-4
Rated current versus ambient temperature (measured still air)
TPT0583-K
B59910-C130 B59930-C130 B59940-C130 B59950-C130
Siemens Matsushita Components
B599*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0578-J
current IPTC versus voltage VPTC (measured still air)
TPT0580-V
B5980-C130 B5970-C130 B5960-C130
B59960-C130 B59970-C130 B59980-C130
TPTC
VPTC
Switching time versus switching current (measured still air)
TPT0582-C
Rated current versus ambient temperature (measured still air)
TPT0583-K
B59960-C130 B59970-C130 B59980-C130
Siemens Matsushita Components
Overload Protection Disks
B598*0
Applications
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped yellow
approval (E69802) approval (exception: C810)
Overcurrent short-circuit protection
TPT0648-4
Options
Leadless disks leaded disks without
Dimensions (mm) Type
coating available upon request Thermistors with diameter 11,0 also available tape
bmax 26,0 22,0 17,5 13,5 11,0
40/+ 0/60
hmax 29,5 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax) Type
Vmax TRef
1600 1050
ISmax (V=Vmax) 10,0
(typ.) (V=Vmax)
Rmin
13,1 36,7 78,7
Ordering code
B59810-C160-A70 B59830-C160-A70 B59840-C160-A70 B59850-C160-A70 B59860-C160-A70 B59870-C160-A70 B59880-C160-A70 B59890-C160-A70
Siemens Matsushita Components
B598*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B598*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B598*0
Applications
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped black
Short response times Reduced device temperature Vmax approval (exception: C810)
Overcurrent short-circuit protection
TPT0648-4
Options
Leadless disks leaded disks without
Dimensions (mm) Type
coating available upon request
Thermistors with diameter 11,0
also available tape
bmax 26,0 22,0 17,5 13,5 11,0
40/+ 0/60
hmax 29,5 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax) Type
Vmax TRef
ISmax (V=Vmax) 10,0
(typ.) (V=Vmax)
Rmin
13,1 36,7 78,7
Ordering code
B59810-C80-A70 B59830-C80-A70 B59840-C80-A70 B59850-C80-A70 B59860-C80-A70 B59870-C80-A70 B59880-C80-A70 B59890-C80-A70
Siemens Matsushita Components
B598*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B598*0
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B598**
Applications
Overcurrent short-circuit protection Transformer protection Automotive electronics
max.
Features
Coated thermistor disk Manufacturer's logo type designation
min.
stamped white
approval (E69802) Ratio switching current rated current IS/IN Leads pure copper wire
TPT0648-4
Dimensions (mm) Type
Options
Leadless disks leaded disks without
coating available upon request
Thermistors with diameter 11,0
also available tape
bmax 22,0 17,5 13,5 11,0
hmax 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax)
Vmax TRef
230, 25/+ 0/60
Type
ISmax (V=Vmax)
(typ.) (V=Vmax)
(typ.) (V=120
Rmin
16,5
Ordering code
B59810-C130-A70 B59830-C130-A70 B59840-C130-A70 B59850-C130-A70 B59860-C130-A70 B59870-C130-A70 B59880-C130-A70
Siemens Matsushita Components
B598**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0584-T
current IPTC versus voltage VPTC (measured still air)
TPT0586-A
B59810-C130 B59830-C130 B59840-C130 B59850-C130
B59850-C130 B59840-C130 B59830-C130 B59810-C130 TPTC
VPTC
Switching time versus switching current (measured still air)
TPT0588-R
Rated current versus ambient temperature (measured still air)
TPT0590-3
B59810-C130 B59830-C130 B59840-C130 B59850-C130
Siemens Matsushita Components
B598**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0585-2
current IPTC versus voltage VPTC (measured still air)
TPT0587-J
B59880-C130 B59870-C130 B59860-C130
B59860-C130 B59870-C130 B59880-C130
TPTC
VPTC
Switching time versus switching current (measured still air)
TPT0589-Z
Rated current versus ambient temperature (measured still air)
TPT0590-3
B59860-C130 B59870-C130 B59880-C130
0,25
0,75
Siemens Matsushita Components
Overload Protection Disks
B598*1
Applications
Overcurrent short-circuit protection enhanced rated current requirements
max.
Features
Coated thermistor disk Surge-proof Manufacturer's logo type designation
min.
stamped white
approval (exception: C811)
TPT0648-4
Options
Leadless disks leaded disks without
Dimensions (mm) Type
coating available upon request
Thermistors with diameter 11,0
also available tape
bmax 26,0 22,0 17,5 13,5 11,0
40/+ 0/60
hmax 29,5 25,5 21,0 17,0 14,5 12,5 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Reference temperature (typ.) Resistance tolerance Operating temperature range Vmax)
Vmax TRef
Type
1450
ISmax (V=Vmax) 10,0
(Vmax, ISmax)
(typ.) (V=Vmax)
Rmin
10,6 17,8 49,8
Ordering code
B59811-C135-A70 B59831-C135-A70 B59841-C135-A70 B59851-C135-A70 B59861-C135-A70 B59871-C135-A70 B59881-C135-A70 B59891-C135-A70
Siemens Matsushita Components
B598*1
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B598*1
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B598**
Applications
max.
Features
min.
Coated thermistor disk Manufacturer's logo type designation
stamped white
approval (E69802)
Overcurrent short-circuit protection
types
approval
TPT0648-4
(exception: C810, C884, C885, C886) Dimensions (mm) Options
Leadless disks leaded disks without
coating available upon request Thermistors with diameter 11,0 also available tape CECC approval various 265-V types upon request
Type
bmax 26,0 22,0 17,5 13,5 11,0
hmax 29,5 25,5 21,0 17,0 14,5 12,5 12,5 12,5 12,5 12,5 10,0 10,0 10,0 10,0 10,0
Switching cycles (typ.) Switching time Vmax, ISmax Resistance tolerance Operating temperature range Vmax)
40/+ 0/60
Siemens Matsushita Components
B598**
ISmax (typ.) (typ.) (V=Vmax) (V=Vmax) (V=120 Vmax TRef (typ.) 1300 10,0 Vmax TRef (typ.) Vmax TRef (typ.)
Type
1200 1500
Rmin
Ordering code
B59810-C120-A70 B59830-C120-A70 B59840-C120-A70 B59850-C120-A70 B59860-C120-A70 B59870-C120-A70 B59872-C120-A70 B59873-C120-A70 B59874-C120-A70 B59875-C120-A70 B59880-C120-A70 B59883-C120-A70 B59890-C120-A70 B59884-C120-A70 B59885-C120-A70 B59886-C120-A70
Siemens Matsushita Components
B598**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B598**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B598**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B598**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Disks
B597**
1000 Applications
Overcurrent short-circuit protection
Features
Uncoated thermistor disk Marking stamped black appoval (E69802)
(exception: 758)
Dimensions (mm) Type Switching cycles (typ.) Operating temperature range Vmax)
bmax 12,5
40/+ 0/60
hmax 16,5 12,1
smax
ISmax (typ.) (V=Vmax) (Vmax, ISmax) (V=Vmax) Vmax TRef (typ.), Vmax TRef (typ.), Vmax TRef (typ.), Vmax TRef (typ.), 1100 Vmax 1000 1000 TRef (typ.), 7500
Type
Rmin
3380
Ordering code
B59750-B120-A70 B59751-B120-A70 B59752-B120-A70 B59770-B120-A70 B59753-B120-A70 B59754-B120-A70 B59771-B120-A70 B59772-B120-A70 B59755-B115-A70 B59773-B120-A70 B59774-B115-A70 B59758-B110-A70
Siemens Matsushita Components
B597**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B597**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B597**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
B597**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Rods
B5940*
Applications
Overcurrent short-circuit protection high operating voltages
max.
Features
Leaded rod-type thermistor mounting height
TPT0005-I
Dimensions (mm) Type 404, 12,5
Imax
Switching cycles (typ.) Switching time Vmax, ISmax Reference temperature (typ.) Operating temperature range Vmax)
TRef
40/+ 0/40
Type
Vmax Vmax
ISmax (typ.) (V=Vmax) (V=Vmax)
3500 5500
Rmin
2880 3800
Ordering code
B59404-B60-A40 B59406-B60-A40
Siemens Matsushita Components
min.
B5940*
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Siemens Matsushita Components
Overload Protection Telecom Disks
B590** 102*, 1084
Applications
Overload protection telecom
equipment (switching systems customer premises equipment) Features
Uncoated thermistor disk mounting
onto module
Marked with manufacturer's logo
type designation
Narrow tolerance resistance Available matched pairs;
Dimensions (mm) Type 1084 1022 1023 1024 1025
resistance each reel matched Tested ITU-T Rec. Options
Alternative tolerances resistances
upon request
bmax 10,2
hmax 14,1 12,1 12,1 10,5
Max. operating voltage Rated voltage Reference temperature Resistance tolerance Operating temperature range Vmax)
Vmax TRef
25/+ 0/60
Type
1084 1022 1023 1024 1025
ISmax (V=Vmax)
Ordering code
B59084-B1120-A151 B59022-S1120-A70 B59023-S1120-A70 B59024-S1120-A70 B59025-S1120-A70
1084 1084 resistance switching characteristics available request.
Siemens Matsushita Components
B590** 102*, 1084
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Overload Protection Telecom SMDs
B5903* 103*
design
Overload protection telecom
equipment (switching systems customer premises equipment) Features
surface mounting onto Marked with manufacturer's logo
TPT0591-B
type designation Narrow tolerance resistance Available matched pairs; resistance each reel matched Tested ITU-T Rec. Options
Alternative tolerances resistances
Dimensions (mm)
dmax
hmax
wmax
11,0
upon request
Max. operating voltage Rated voltage Reference temperature Resistance tolerance Operating temperature range Vmax)
Vmax TRef
25/+ 0/60
Type
1031 1033 1030 1034
ISmax (V=VN)
Ordering code
B59031-G1120-A161 B59033-G1120-A161 B59030-G1120-A161 B59034-G1120-A161
design recommend G108* (page 90).
Siemens Matsushita Components
Applications
B5903* 103*
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0642-P
Switching time versus switching current (measured still air)
TPT0643-X
B59031-G1120 B59033-G1120 B59030-G1120 B59034-G1120
TPTC
Siemens Matsushita Components
Overload Protection Telecom SMDs
B5908* 108*
Applications
Overload protection telecom
equipment (switching systems customer premises equipment) Features
surface mounting onto Marked with manufacturer's logo
type designation
Narrow tolerance resistance Available matched pairs;
TPT0592-J
resistance each reel matched
Tested ITU-T Rec.
Dimensions (mm)
Options
Alternative tolerances resistances
dmax
hmax
wmax
lmax 10,1
upon request
Max. operating voltage Rated voltage Reference temperature Resistance tolerance Operating temperature range Vmax)
Vmax TRef
25/+ 0/60
Type
1081 1083 1082 1084
ISmax (V=VN)
Ordering code
B59081-G1120-A161 B59083-G1120-A161 B59082-G1120-A161 B59084-G1120-A161
Siemens Matsushita Components
B5908* 108*
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0644-6
Switching time versus switching current (measured still air)
TPT0645-E
B59081-G1120 B59083-G1120 B59082-G1120 B59084-G1120
TPTC
Siemens Matsushita Components
Overload Protection SMDs
B59*07
Applications
Overcurrent protection Time delay Current stabilization
Features
0,75
TPT0593-S
Thermistor chip with tinned terminations Small size Short response times Suitable reflow soldering only Suitable automatic placement Available tape (standard delivery mode)
Termination Kontaktierung
Dimensions (mm) Tolerances Type
Size 1210 1210
Switching cycles (typ.) Reference temperature temperature Vmax) Resistance tolerance Operating temperature range Vmax)
TRef TPTC
40/+ 0/60
Type
Vmax Vmax
ISmax (V=Vmax)
Rmin
Ordering code
B59707-A120-A62 B59607-A120-A62
Measured peak-to-peak
Siemens Matsushita Components
B59*07
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0468-6
Rated current versus ambient temperature (measured still air)
B59707-A120 B59607-A120
TPTC
Siemens Matsushita Components
Overload Protection SMDs
B59*01 1*01
Applications
Overcurrent protection Short-circuit protection
Features
Molded epoxy encapsuation,
Termination
tinned solder terminals
Suitable wave reflow soldering Suitable automatic placement Available tape
Dimensions (mm) Tolerances Type 1101 1201 1301
(standard delivery mode)
10,0
Size 3225 3225 4032
Max. operating voltage Rated voltage Switching cycles (typ.) Resistance tolerance Operating temperature range Vmax)
Vmax
40/+ 0/60
ISmax (V=Vmax) Reference temperature TRef 1101 1201 1301 Reference temperature TRef 1101 1201 1301
Type
(V=Vmax)
Rmin
7,80 2,70 1,85 7,80 2,70 1,85
Ordering code (ISmax)
12,0 12,0 B59101-P1080-A62 B59201-P1080-A62 B59301-P1080-A62 B59101-P1120-A62 B59201-P1120-A62 B59301-P1120-A62
Siemens Matsushita Components
B59*01 1*01
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
TPT0594-1
Rated current versus ambient temperature (measured still air)
B59301-P1080 B59201-P1080 B59101-P1080
Siemens Matsushita Components
B59*01 1*01
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
TPT0595-9
Rated current versus ambient temperature (measured still air)
B59301-P1120 B59201-P1120 B59101-P1120
Siemens Matsushita Components
Overload Protection SMDs
B59*15 1*15
Applications
Overcurrent protection Short-circuit protection
Features
Molded epoxy encapsuation,
Termination
tinned solder terminals
Suitable wave reflow soldering Suitable automatic placement Available tape
Dimensions (mm) Tolerances Type 1115 1215 1315
(standard delivery mode)
10,0
Size 3225 3225 4032
Max. operating voltage Rated voltage Switching cycles (typ.) Resistance tolerance Operating temperature range Vmax)
Vmax
40/+ 0/60
ISmax (V=Vmax) Reference temperature TRef 1115 1215 1315 Reference temperature TRef 1115 1215 1315
Type
(V=Vmax)
11,5 15,0 13,0 14,0 20,0
Rmin
32,2 15,0 32,2 15,0
Ordering code (ISmax)
B59115-P1080-A62 B59215-P1080-A62 B59315-P1080-A62 B59115-P1120-A62 B59215-P1120-A62 B59315-P1120-A62
Siemens Matsushita Components
B59*15 1*15
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
TPT0597-Q
Rated current versus ambient temperature (measured still air)
B59315-P1080 B59215-P1080 B59115-P1080
Siemens Matsushita Components
B59*15 1*15
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
TPT0596-H
Rated current versus ambient temperature (measured still air)
B59315-P1120 B59215-P1120 B59115-P1120
Siemens Matsushita Components
Degaussing
B59*** 1*50, 14*1
Applications
Degaussing picture tubes
1*50
14*1
max.
Features
Coated thermistor disk Marked with manufacturer's logo
type designation
residual current Stable performance throughout
large number switching cycles
max.
TPT0603-4
Options
Also available tape
Dimensions (mm) Type 1250 1450 1650 1451 1461 1481
bmax 13,5 15,0 17,5 15,0 15,0 15,0
smax 10,0 10,0 10,0
hmax 17,0 19,0 21,0 22,0 22,0 22,0
coil
TPT0604-C
Operating temperature range
-25/+125 0/60
Type
Iin/coil
Vmax Vrms; Vrms 1650 1481 Vmax Vrms; Vrms 1450 1451 1461 1250
Ir/coil (180 (V=VN, mApp
Rcoil
Ordering code
B59650-C1050-B70 B59481-S1050-B10 B59450-C1080-B70 B59451-S1080-B10 B59461-S1080-B10 B59250-C1080-B70
Siemens Matsushita Components
Degaussing
59***
Applications
max.
max.
Features
element plastic case (2-pin) Marked with manufacurer's logo, type
designation date code
Flame-retardant case material V-0) Solderability 68-2-20 (test methode Stable performance throughout large number
max.
Degaussing picture tubes
view
Breite 1width
TPT0605-K
switching cycles owing clamp contacting 144003 compliance CECC 44003-001
coil
TPT0604-C
Max. operating voltage Rated voltage Operating temperature range
Vmax
-25/+125
Vrms Vrms
Type
Iin/coil
Ir/coil (V=VN, mApp
Rcoil
Ordering code
B59209-J80-A10 B59120-J80-A10 B59104-J80-A10 B59108-J80-A10
Siemens Matsushita Components
Degaussing
59***
Applications
max.
max.
Features
elements plastic case (3-pin) residual current
max.
Degaussing picture tubes
double configuration Marked with manufacurer's logo, type designation date code Flame-retardant case material V-0) Solderability 68-2-20 (test methode Stable performance throughout large number switching cycles owing clamp contacting 144003 compliance approval CECC 44003-001
view
1width Breite
TPT0606-T
Hole arrangement
Connection
Connection power supply: Connection coil:
TPT0607-2
TPT0608-A
switcher
heater
coil
TPT0609-J
Max. operating voltage Rated voltage Operating temperature range
Vmax
-25/+125
Vrms Vrms
Siemens Matsushita Components
59***
Type
Iin/coil
Ir/coil (V=VN, mApp
22,5
Rcoil
15,5
Ordering code
B59209-T80-+10 B59120-T80-+10 B59104-T80-+10 B59108-T80-+10 B59170-T80-+10 B59100-T80-+10 B59250-T80-+10 B59251-T80-+10
hole arrangement hole arrangement
Siemens Matsushita Components
Degaussing
59***
Applications
max.
max.
Features
elements plastic case (3-pin) Switching elements parallel Marked with manufacurer's logo, type
max.
Degaussing picture tubes
designation date code
Flame-retardant case material V-0) Solderability 68-2-20 (test methode Stable performance throughout large number
view
pinmm Breite width
TPT0610-L
switching cycles owing clamp contacting
144003 compliance CECC 44003-001
Hole arrangement
Connection
Connection coil Connection coil
TPT0608-A
coil1 coil2
TPT0611-U
Max. operating voltage Rated voltage Operating temperature range
Vmax
-25/+125
Vrms Vrms
Iin/coil Ir/coil (V=VN, mApp
Type Types 126:
Rcoil
Ordering code
B59205-T80-B10 B59109-T80-B110 B59126-T80-B110
single coil used instead coils C2). PTCs then externally (AC) connected parallel.
Siemens Matsushita Components
B59*** 1*50, 14*1
Characteristics Typical curve demagnetization current Iin/coil Coil resistance:3,5 1481), 1250), 1650), 1450, 1451, 1461) Ambient temperature 1481 1250
TPT0621-2
TPT0622-A
TPT0623-J
TPT0624-R
1450, 1451, 1461
1650
Siemens Matsushita Components
59***
Characteristics Typical curve demagnetization current Iin/coil Coil resistance: Ambient temperature
TPT0625-Z
TPT0628-P
TPT0626-8
TPT0629-X
Siemens Matsushita Components
59***
Characteristics Typical curve demagnetization current Iin/coil Coil resistance: 100, 170), 250, 251) Ambient temperature
TPT0631-9
TPT0632-H
TPT0630-1
TPT0633-Q
Siemens Matsushita Components
59***
Characteristics Typical curve demagnetization current Iin/coil Coil resistance: Ambient temperature
TPT0635-7
TPT0636-F
TPT0634-Y
Siemens Matsushita Components
Switching
B5911* 111*
Applications electronic ballasts lamps etc.)
frequent switching
max.
Features
Coated thermistor disk,
kinked leads
Marked with manufacturer's logo
min.
Switching thermistor lighting applications
TPT0648-4
type designation Stable performance throughout switching cycles Options
Also available tape
Dimensions (mm) Type 1118
bmax
hmax 10,0
Max. operating voltage Rated voltage Switching cycles (typ.) Resistance tolerance Operating temperature range Vmax)
Vmax
10000 25/+ 0/60
ISmax (V=Vmax) Reference temperature TRef 1118 1119 Reference temperature TRef 1118 1119
Type
(V=Vmax)
Rmin
Ordering code
B59118-C1080-A70 B59119-C1080-A70 B59118-C1120-A70 B59119-C1120-A70
Siemens Matsushita Components
B5911* 111*
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Rated current versus ambient temperature (measured still air)
Siemens Matsushita Components
Switching
B59**0
Applications electronic ballasts lamps)
frequent switching
max.
max.
Features
Encased thermistor disk with
clamp contacts Flame-retardant plastic case Case material UL-listed Silver-plated solder pins Manufacturer's logo type designation stamped white Stable performance throughout switching cycles
max.
Delayed switching loads
TPT0649-C
Dimensions (mm)
Switching cycles (typ.) Switching time Resistance tolerance Operating temperature range Vmax)
100000 25/+ 0/60
Type
TRef
Vmax
ISmax (V=Vmax) (V=Vmax)
0,45 0,42 0,33
Rmin
Ordering code
B59150-J120-A20 B59200-J120-A20 B59320-J120-A20
Siemens Matsushita Components
Switching
B59339
Applications
max.
max.
Features clamp contacts Flame-retardant plastic case Case material UL-listed Silver-plated solder pins Manufacturer's logo type designation stamped white Stable performance throughout switching cycles
Encased thermistor disk with
max.
Delayed switching loads frequent switching
TPT0649-C
Dimensions (mm)
Switching cycles (typ.) Switching time Resistance tolerance Operating temperature range Vmax)
50000 25/+ 0/60
Type
TRef
Vmax Vmax Vmax
ISmax (V=Vmax) (V=Vmax)
1,10 0,90 0,70 0,58 0,42 0,33 0,27 0,22 0,18 0,15 0,12 1200 2000 3200
Rmin
1500
Ordering code
B59339-A1320-P20 B59339-A1500-P20 B59339-A1800-P20 B59339-A1121-P20 B59339-A1201-P20 B59339-A1321-P20 B59339-A1501-P20 B59339-A1801-P20 B59339-A1122-P20 B59339-A1202-P20 B59339-A1322-P20
Siemens Matsushita Components
B59339
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Siemens Matsushita Components
B59339
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Siemens Matsushita Components
B59339
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) current IPTC versus voltage VPTC (measured still air)
Switching time versus switching current (measured still air)
Siemens Matsushita Components
Switching
B593**
Applications power supplies Features clamp contacts Flame-retardant plastic case Case material UL-listed Silver-plated solder pins Manufacturer's logo type designation stamped white Stable performance throughout switching cycles
max.
max.
Encased thermistor disk with
max.
Starting resistance switch-mode
TPT0649-C
Dimensions (mm)
Max. operating voltage Rated voltage Switching cycles (typ.) Rated resistance Resistance tolerance Operating temperature range Vmax)
Vmax
50000 5000 25/+ 0/60
Type
TRef
ISmax (V=Vmax)
(V=Vmax)
Rmin
1500 2200 2200
Ordering code
B59339-A1502-P20 B59342-A1502-P20 B59346-A1502-P20
Siemens Matsushita Components
B593**
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage) B593** current IPTC versus voltage VPTC (measured still air)
B593**
Switching time versus switching current (measured still air) B593**
Siemens Matsushita Components
Motor Starting
B5919*, B595** 1**, 5**,
Applications
Time delay Motor starting Time delay turning auxiliary winding single-phase motors
Features
versions available Version
Uncoated, metallized disk clamp-contacting approval types with exception 196, Version Thermistor disk encapsulated heat-resistant, flame-retardant plastic case with connections compressor power supplies connectors; other cases other terminal options upon request approval types with exception approval 192, 501,
Switching cycles Operating temperature range Vmax)
100000 5/80 5/80
Type
Vmax
Imax
TRef
(VPTC 15/- 20/-
Siemens Matsushita Components
B5919*, B595** 1**, 5**,
Version
Version
Termination
Dimensions (mm) Type
20,5 0,5/- 20,5 0,5/- 19,5 19,5 18,0 17,5
Type
Tsurf
Metallization
Ordering code
B59192-A120-A10 B59196-A120-A10 B59501-A135-A10 B59502-A120-A10 B59508-A135-A10 B59544-A120-A20 B59501-J135-A110 B59502-J120-A110
with boarder typ.)
Siemens Matsushita Components
Motor Machine Protection
B59100 1100
Applications
Thermal protection winding electric motors Limit temperature monitoring
Features
Thermistor pellet with insulating encapsulation Low-resistance type Silver-plated Teflon(PTFE)-insulated litz wires Trip temperature coded litz wire color Extremely fast response small dimensions Characteristics nominal threshold temperatures conform with used conjunction with Siemens tripping units
Max. operating voltage Vmax Max. measuring voltage TNAT VMes,max Rated resistance (VPTC Insulation test voltage Response time Operating temperature range Vmax) Type
25/+ 0/40
TNAT
1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100
(TNAT (VPTC
(TNAT (VPTC 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330
(TNAT (VPTC
(TNAT (VPTC
Siemens Matsushita Components
B59100 1100
Dimensions
Type
Color coding litz wires white/grey white/brown white/white green/green red/red brown/brown grey/grey blue/blue white/blue white/black black/black blue/black blue/red white/green white/red black/grey
Ordering code
1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100
B59100-M1060-A70 B59100-M1070-A70 B59100-M1080-A70 B59100-M1090-A70 B59100-M1100-A70 B59100-M1110-A70 B59100-M1120-A70 B59100-M1130-A70 B59100-M1140-A70 B59100-M1145-A70 B59100-M1150-A70 B59100-M1155-A70 B59100-M1160-A70 B59100-M1170-A70 B59100-M1180-A70 B59100-M1190-A70
Siemens Matsushita Components
B59100 1100
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
B59100 1100
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0395-W
Siemens Matsushita Components
Motor Machine Protection
B59300 1300
Applications
Thermal protection winding electric motors Limit temperature monitoring
Features Thermistor pellets with insulating encapsulation series connection (triple sensor) Low-resistance type Silver-plated Teflon(PTFE)-insulated litz wires Trip temperature coded litz wire color, connecting wires yellow Characteristics nominal threshold temperatures conform with used conjunction with Siemens tripping units
Max. operating voltage Vmax Max. measuring voltage TNAT VMes,max Rated resistance (VPTC Insulation test voltage Response time Operating temperature range Vmax) Type
25/+ 0/40
TNAT
1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300
(TNAT (VPTC 1710 1710 1710 1650 1650 1650 1650 1650 1650 1650 1650 1650 1650 1710 1710 1710
(TNAT (VPTC 1710 1710 1710 3990 3990 3990 3990 3990 3990 3990 3990 3990 3990 1710 1710 1710
(TNAT (VPTC
(TNAT (VPTC
Siemens Matsushita Components
B59300 1300
Dimensions
Type
Color coding litz wires white/grey white/brown white/white green/green red/red brown/brown grey/grey blue/blue white/blue white/black black/black blue/black blue/red white/green white/red black/grey
Ordering code
1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300
B59300-M1060-A70 B59300-M1070-A70 B59300-M1080-A70 B59300-M1090-A70 B59300-M1100-A70 B59300-M1110-A70 B59300-M1120-A70 B59300-M1130-A70 B59300-M1140-A70 B59300-M1145-A70 B59300-M1150-A70 B59300-M1155-A70 B59300-M1160-A70 B59300-M1170-A70 B59300-M1180-A70 B59300-M1190-A70
Siemens Matsushita Components
B59300 1300
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
B59300 1300
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Motor Machine Protection
B59135
Applications
Thermal protection winding electric motors Limit temperature monitoring
Features
Thermistor pellet with insulating encapsulation Silver-plated Teflon(PTFE)-insulated litz wires Trip temperature coded litz wire color Extremely fast response small dimensions Characteristics nominal threshold temperatures conform with used conjunction with Siemens tripping units
Max. operating voltage Vmax Max. measuring voltage TNAT VMes,max Rated resistance (VPTC Insulation test voltage Response time Operating temperature range Vmax) Type
25/+ 0/40
TNAT
(TNAT (VPTC
(TNAT (VPTC 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330
(TNAT (VPTC
(TNAT (VPTC
Siemens Matsushita Components
B59135
Dimensions
Type
Color coding litz wires white/grey white/brown white/white green/green red/red brown/brown grey/grey blue/blue white/blue white/black black/black blue/black blue/red white/green white/red
Ordering code
B59135-M60-A70 B59135-M70-A70 B59135-M80-A70 B59135-M90-A70 B59135-M100-A70 B59135-M110-A70 B59135-M120-A70 B59135-M130-A70 B59135-M140-A70 B59135-M145-A70 B59135-M150-A70 B59135-M155-A70 B59135-M160-A70 B59135-M170-A70 B59135-M180-A70
Siemens Matsushita Components
B59135
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
B59135
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Motor Machine Protection
B59335
Applications
Thermal protection winding electric motors
Features
Thermistor pellets with insulating encapsulation series connection (triple sensor) Low-resistance type Silver-plated Teflon(PTFE)-insulated litz wires Trip temperature coded litz wire color, connecting wires yellow Extremely fast response small dimensions Characteristics nominal threshold temperatures conform with used conjunction with Siemens tripping units
Max. operating voltage Vmax Max. measuring voltage TNAT VMes,max Rated resistance (VPTC Insulation test voltage Response time Operating temperature range Vmax) Type
25/+ 0/40
TNAT
(TNAT (VPTC 1710 1710 1710 1650 1650 1650 1650 1650 1650 1650 1650 1650 1650 1710 1710
(TNAT (VPTC 1710 1710 1710 3990 3990 3990 3990 3990 3990 3990 3990 3990 3990 1710 1710
(TNAT (VPTC
(TNAT (VPTC
Siemens Matsushita Components
B59335
Dimensions
Type
Color coding litz wires white/grey white/brown white/white green/green red/red brown/brown grey/grey blue/blue white/blue white/black black/black blue/black blue/red white/green white/red
Ordering code
B59335-M60-A70 B59335-M70-A70 B59335-M80-A70 B59335-M90-A70 B59335-M100-A70 B59335-M110-A70 B59335-M120-A70 B59335-M130-A70 B59335-M140-A70 B59335-M145-A70 B59335-M150-A70 B59335-M155-A70 B59335-M160-A70 B59335-M170-A70 B59335-M180-A70
Siemens Matsushita Components
B59335
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
B59335
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Motor Machine Protection
B59155
Applications
Thermal protection winding electric motors
Features
Thermistor pellet with insulating encapsulation Silver-plated Teflon(PTFE)-insulated litz wires Trip temperature coded litz wire color Characteristics nominal threshold temperatures conform with used conjunction with Siemens tripping units
Max. operating voltage Vmax Max. measuring voltage TNAT VMes,max Rated resistance (VPTC Insulation test voltage Response time Operating temperature range Vmax) Type
25/+ 0/40
TNAT
(TNAT (VPTC
(TNAT (VPTC 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330
(TNAT (VPTC
(TNAT (VPTC
Siemens Matsushita Components
B59155
Dimensions
Type
Color coding litz wires white/grey white/brown white/white green/green red/red brown/brown grey/grey blue/blue white/blue white/black black/black blue/black blue/red white/green white/red
Ordering code
B59155-M60-A70 B59155-M70-A70 B59155-M80-A70 B59155-M90-A70 B59155-M100-A70 B59155-M110-A70 B59155-M120-A70 B59155-M130-A70 B59155-M140-A70 B59155-M145-A70 B59155-M150-A70 B59155-M155-A70 B59155-M160-A70 B59155-M170-A70 B59155-M180-A70
Siemens Matsushita Components
B59155
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
B59155
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Motor Machine Protection
B59355
Applications
Thermal protection winding electric motors
Features
Thermistor pellets with insulating encapsulation series connection (triple sensor) Silver-plated Teflon(PTFE)-insulated litz wires Trip temperature coded litz wire color,
connecting wires black
Characteristics nominal threshold temperatures conform with used conjunction with Siemens tripping units 3UN6 3UN9
Max. operating voltage Vmax Max. measuring voltage TNAT VMes,max Rated resistance (VPTC Insulation test voltage Response time Operating temperature range Vmax) Type
25/+ 0/40
TNAT
(TNAT (VPTC 1710 1710 1710 1650 1650 1650 1650 1650 1650 1650 1650 1650 1650 1650 1650
(TNAT (VPTC 1710 1710 1710 3990 3990 3990 3990 3990 3990 3990 3990 3990 3990 3990 3990
(TNAT (VPTC
(TNAT (VPTC
Siemens Matsushita Components
B59355
Dimensions
Type
Color coding litz wires white/grey white/brown white/white green/green red/red brown/brown grey/grey blue/blue white/blue white/black black/black blue/black blue/red white/green white/red
Ordering code
B59355-M60-A70 B59355-M70-A70 B59355-M80-A70 B59355-M90-A70 B59355-M100-A70 B59355-M110-A70 B59355-M120-A70 B59355-M130-A70 B59355-M140-A70 B59355-M145-A70 B59355-M150-A70 B59355-M155-A70 B59355-M160-A70 B59355-M170-A70 B59355-M180-A70
Siemens Matsushita Components
B59355
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
B59355
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Level Sensors
Q63100-P430
Applications
Liquid level detection, overflow
protection tanks Features
Hermetically sealed glass case Marked with date manufacture
1996 March Solderability complies with 68-2-20 approval Dimensions (mm)
Example:
Type Max. operating voltage Rated resistance Pressure test Operating temperature range Number cycles Residual current Residual current Minimum resistance Switching time Settling time Surface temperature
Vmax Ir,oil Ir,air Rmin Tsurf
Ordering code Q63100-P430-E11 55/+ 25/+ 5000 33,5
Siemens Matsushita Components
Q63100-P430
Test set-up Clamp
Unclipped leads, held ends
clamps
Sensor vertical position Distance clamping point
body: min. Contact spring Thermistor pellet
Pellet points downwards Settling time after application
voltage: min.
Clamp
Limits operating range
Operating range
Signal range
Operating range
Siemens Matsushita Components
Level Sensors
B59020 1020
Applications
Liquid level detection
Features
Hermetically sealed glass case Marked with type designation
manufacturer's logo
Solderability complies with 68-2-20 packing
Dimensions (mm)
Type 1020 Max. operating voltage Rated resistance Operating temperature range Number cycles Residual current Residual current Minimum resistance Switching time Settling time Surface temperature
Vmax Ir,oil Ir,air Rmin Tsurf
Ordering code B59020-E1160-A41 55/+ 25/+ 5000 41,7 26,7
Siemens Matsushita Components
B59020 1020
Test set-up Clamp
Unclipped leads, held ends
clamps
Sensor vertical position Distance clamping point
body: min. Contact spring Thermistor pellet
Pellet points downwards Settling time after application
voltage: min.
Clamp
Siemens Matsushita Components
Level Sensors
B59010 1010
Applications
Liquid level detection tanks (oil, gas, etc.)
household appliances Features
Hermetically sealed stainless steel case
(withstands liquid pressure bar)
Solderability complies with 68-2-20 Rust- acid-resistant accordance
with 17440
Dimensions (mm)
Type 1010 Max. operating voltage Rated resistance Pressure test Operating temperature range Number cycles Vmax) Residual current Residual current Minimum resistance Switching time Settling time Surface temperature
Vmax Ir,oil Ir,air Rmin Tsurf
Ordering code B59010-D1135-B40 55/+ 25/+ 5000 33,5
Siemens Matsushita Components
B59010 1010
Test set-up
Unclipped leads, held ends
Clamp
clamps
Sensor vertical position Distance clamping point
body: min.
Pellet points downwards Settling time after application
voltage: min.
Limits operating range
Operating range
Signal range
Operating range
Siemens Matsushita Components
Measurement Control Disks
B59008
Applications
Sensor small measuring points Limit temperature monitoring
Features
Coated thermistor disk Tinned leads Marked with coded nominal
threshold temperature
Characteristics nominal threshold temperatures
Dimensions (mm)
conform with
Extremely fast response small dimensions
Max. operating voltage Max. measuring voltage TNAT Rated resistance (VPTC Response time Operating temperature range Vmax) Type/ Stamp code
Vmax VMeas,max
25/+ 0/40
TNAT (TNAT
(TNAT 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330
(TNAT
(TNAT
Ordering code
B59008-C60-A40 B59008-C70-A40 B59008-C80-A40 B59008-C90-A40 B59008-C100-A40 B59008-C110-A40 B59008-C120-A40 B59008-C130-A40 B59008-C140-A40 B59008-C145-A40 B59008-C150-A40 B59008-C155-A40 B59008-C160-A40 B59008-C170-A40 B59008-C180-A40
VPTC VPTC
Siemens Matsushita Components
B59008
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Measurement Control Disks
B59100
Applications
Sensor small measuring points Limit temperature monitoring
max.
min. max.
max.
Features Coated thermistor disk Tinned leads Manufacturer's logo type designation stamped white Characteristics nominal threshold temperatures Dimensions (mm) conform with Also available tape
TPT0646-M
Max. operating voltage Max. measuring voltage TNAT Rated resistance (VPTC Response time Operating temperature range Vmax)
Vmax VMeas,max
25/+ 0/40
Type
TNAT (TNAT 2300 2300
(TNAT 2300 2300 1330
(TNAT
(TNAT
Ordering code
B59100-C920-A70 B59100-C10-A70 B59100-C50-A70 B59100-C60-A70 B59100-C70-A70 B59100-C80-A70 B59100-C90-A70
VPTC VPTC Exception: B59100-C920-A70: B59100-C10-A70: B59100-C50-A70:
Siemens Matsushita Components
B59100
Type
TNAT (TNAT
(TNAT 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330
(TNAT
(TNAT
Ordering code
B59100-C100-A70 B59100-C110-A70 B59100-C120-A70 B59100-C130-A70 B59100-C140-A70 B59100-C145-A70 B59100-C150-A70 B59100-C155-A70 B59100-C160-A70 B59100-C170-A70 B59100-C180-A70
VPTC VPTC
Siemens Matsushita Components
B59100
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
10_1
TPT0600-E
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0395-W
Siemens Matsushita Components
Measurement Control Probe Assemblies
B59401
design Applications
Limit temperature sensor screw-type case
Features
Insulated screw-type metal case,
thread
Tinned leads Color-coded sealing with black Case permits good thermal coupling
Dimensions (mm)
Max. operating voltage Tolerance rated resistance Insulation test voltage Response time Operating temperature range Vmax)
Vmax
50/- 25/+ 0/60
Type
TRef
RRef
(TRef
(TRef
Rmin
Siemens Matsushita Components
B59401
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
Type
Imax
TRmin
TPTC
(TPTC)
Color sealing blue violet orange clear green
Ordering code
B59401-D40-A40 B59401-D60-A40 B59401-D80-A40 B59401-D90-A40 B59401-D120-A40
Siemens Matsushita Components
Measurement Control Probe Assemblies
B59801
Applications
Limit temperature sensor
Features Insulated screw-type metal case Thread Tinned leads Marked with nominal threshold temperature type designation Characteristics nominal threshold temperatures conform with Fast response small dimensions
Dimensions (mm)
Max. operating voltage Vmax Max. measuring voltage TNAT VMeas,max Rated resistance (VPTC Insulation test voltage Response time (TNAT TNAT K)ta Operating temperature range Vmax) Type
25/+ 0/40
TNAT (TNAT
(TNAT 1330 1330 1330 1330 1330 1330 1330 1330 1330 1330
(TNAT
(TNAT
Ordering code
B59801-D60-A70 B59801-D70-A70 B59801-D80-A70 B59801-D90-A70 B59801-D100-A70 B59801-D110-A70 B59801-D120-A70 B59801-D130-A70 B59801-D140-A70 B59801-D145-A70 B59801-D150-A70 B59801-D155-A70 B59801-D160-A70
VPTC VPTC
Siemens Matsushita Components
B59801
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Measurement Control Probe Assemblies
B59901
Applications
Limit temperature sensor
Features Sensor with epoxy resin coating Tinned leads Metal easy mounting Characteristics nominal threshold temperatures conform with Metal permits good thermal coupling thus short response times
Dimensions (mm)
Max. operating voltage Max. measuring voltage TNAT Rated resistance (VPTC Response time Operating temperature range Vmax)
Vmax VMeas,max
25/+ 0/40
Type/ Stamp code
TNAT Ordering code (TNAT (TNAT (TNAT (TNAT
1330 1330 1330 1330 1330 1330
B59901-D60-A40 B59901-D70-A40 B59901-D80-A40 B59901-D90-A40 B59901-D100-A40 B59901-D110-A40 B59901-D120-A40 B59901-D130-A40 B59901-D140-A40
VPTC VPTC
Siemens Matsushita Components
B59901
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Measurement Control SMDs
B59701
Applications
2±0,2
Limit temperature sensor
1,25±0,2
0,8±0,2
Features
Thermistor chip with tinned terminations Very small size Fast reliable response Suitable reflow soldering Suitable automatic placement Available 8-mm blister tape (standard delivery mode)
0,75
min.
TPT0650-F
Kontaktierung Termination
Dimensions (mm)
Max. operating voltage Max. measuring voltage TNAT Rated resistance (VPTC Operating temperature range VMeas,max)
Vmax VMeas,max
25/TNAT
Type
TNAT
(TNAT
(TNAT 13,3 13,3 13,3 13,3 13,3
(TNAT
Ordering code
B59701-A70-A62 B59701-A90-A62 B59701-A100-A62 B59701-A110-A62 B59701-A120-A62 B59701-A130-A62
VPTC VPTC TNAT
Siemens Matsushita Components
B59701
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
TPT0601-M
B59701
TNAT
TPTC
Siemens Matsushita Components
Heating Elements Thermostats
B59060
Applications
Heating element small heating systems,
automobiles Features
Thermistor disk with silver metallization
front surfaces
Suitable clamp-contacting
Termination Dimensions (mm)
glue-bonding Curvature Options Other dimensions electrical parameters available upon request
Max. operating voltage Rated voltage Breakdown voltage Operating temperature range Resistance tolerance
Vmax
40/+ 25/+
Type
TRef
Rmin
Tsurf
(VMeas
Ordering code
B59060-A-A10 B59060-A40-A10 B59060-A60-A10 B59060-A80-A10 B59060-A120-A10 B59060-A160-A10 B59060-A180-A10 B59060-A220-A10 B59060-A280-A10
Tolerance valid B59060-A-A10 Valid Measured peak-to-peak approval
Siemens Matsushita Components
B59060
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Heating Elements Thermostats
B59042
Applications
General-purpose heating element,
automotive applications Features
Termination Dimensions (mm)
Thermistor rectangle with aluminum metallization migration effects clamp-contacting Max. curvature 0,05
Options Other dimensions electrical parameters available upon request
Max. operating voltage Rated voltage Breakdown voltage Operating temperature range Resistance tolerance
Vmax
40/+ 25/+
Type
TRef
42-A40 42-A60 42-A80 42-A120 42-A160 42-A180 42-A220 42-A280
Rmin 1,001) 1,25 1,00 1,00 0,75 0,75 1,00 1,00
Tsurf
(VMeas 12,8
Ordering code
B59042-R40-A10 B59042-R60-A10 B59042-R80-A10 B59042-R120-A10 B59042-R160-A10 B59042-R180-A10 B59042-R220-A10 B59042-R280-A10
Valid Measured peak-to-peak
Siemens Matsushita Components
B59042
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Heating Elements Thermostats
B59053
Applications
Self-regulating heating element
Features
Thermistor disk with silver metallization
front surfaces
High electric strength Suitable clamp-contacting
Termination Dimensions (mm)
glue-bonding
Curvature
Options Other dimensions electrical parameters available upon request
Max. operating voltage Rated voltage Breakdown voltage Operating temperature range Resistance tolerance
Vmax
40/+ 0/60
Type
TRef
Rmin 17501) 1400 1200
Tsurf
(VMeas 4200 4200 4200 4200 4200 4200 4200 6000 6000
Ordering code
B59053-A50-A10 B59053-A70-A10 B59053-A90-A10 B59053-A110-A10 B59053-A130-A10 B59053-A150-A10 B59053-A180-A10 B59053-A220-A10 B59053-A270-A10
Valid Measured peak-to-peak
Siemens Matsushita Components
B59053
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Heating Elements Thermostats
B59066
Applications
Self-regulating heating element
Features
Thermistor disk with aluminum metallization
front surfaces
migration effects Suitable clamp-contacting Curvature
Termination Dimensions (mm)
Options Other dimensions electrical parameters available upon request
Max. operating voltage Rated voltage Operating temperature range Resistance tolerance
Vmax
40/+ 0/60
Type
TRef
Rmin 5001)
Tsurf
(VMeas 1200 1200 1200 1200 1200 1200 1200 1700 1700
Ordering code
B59066-A50-A10 B59066-A70-A10 B59066-A90-A10 B59066-A110-A10 B59066-A130-A10 B59066-A150-A10 B59066-A180-A10 B59066-A220-A10 B59066-A270-A10
Valid Measured peak-to-peak approval
Siemens Matsushita Components
B59066
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
Heating Elements Thermostats
B59102
Applications
Self-regulating heating element
Features
Thermistor rectangle with aluminum metallization
Termination Dimensions (mm)
front surfaces
migration effects Suitable clamp-contacting Curvature 0,05
Options Other dimensions electrical parameters available upon request
Max. operating voltage Rated voltage Operating temperature range Resistance tolerance
Vmax
40/+ 0/60
Type
TRef
Rmin 2251)
Tsurf
(VMeas 1000 1000 1300 1300
Ordering code
B59102-R50-A10 B59102-R70-A10 B59102-R90-A10 B59102-R110-A10 B59102-R130-A10 B59102-R150-A10 B59102-R180-A10 B59102-R220-A10 B59102-R240-A10 B59102-R270-A10 B59102-R290-A10
Valid Measured peak-to-peak approval
Siemens Matsushita Components
B59102
Characteristics (typical) resistance RPTC versus temperature TPTC (measured signal voltage)
resistance RPTC versus temperature TPTC (measured signal voltage)
Siemens Matsushita Components
COMPONENTS
Siemens Matsushita Components
Applications with future
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When comes implementing ideas, couldn't choose better partner. flexibility turns standard products into ones with right features. Whether capacitors converter filters wind-driven power plants, ferrite antennas radio wrist-watches filters widescreen generation. you've application, we've component.
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Mounting Instructions
Soldering Leaded thermistors
Leaded thermistors comply with solderability requirements specified CECC. When soldering, care must taken that thermistors damaged excessive heat. following maximum temperatures, maximum time spans minimum distances have observed: Bath temperature Soldering time Distance from thermistor
soldering max. max. min.
Iron soldering max. max. min.
Under more severe soldering conditions resistance change. Leadless disk thermistors
case thermistors without leads, soldering restricted devices which provided with solderable metallization. temperature shock caused application solder produce fine cracks ceramic, resulting ch
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