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Thermistors overload protection FEATURES Different voltages chose


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Thermistors overload protection
FEATURES Different voltages chosen function application Available three mechanical versions 2322 naked discs 2322 leaded coated 2322 taped, reel diameter 12.5 Wide range trip non-trip currents: from trip current Wide range resistance: from Small ratio between trip non-trip currents (It/Int High maximum inrush current Excellent long term behaviour, also humidity Leaded parts withstand mechanical stresses vibration Clear marking: grey lacquered thermistors with diameter 12.5 marked with value (example 4R6) side Int, Vmax other file E148885 approval approved PTCs guaranteed withstand severe test programmes including: long-life cycle tests (over 5000 trip cycles) long-life storage tests (3000 hours cycle tests ambient temperatures (-40 damp-heat water immersion tests overvoltage tests 200% rated voltage. APPLICATIONS Telecommunications Automotive systems Industrial electronics Consumer electronics Electronic data processing. QUICK REFERENCE DATA PARAMETER Switch temperature; note Maximum voltage; note 2322 4/5/6.1 2322 4/5/6.2 2322 4/5/6.3 Temperature range: 2322 4/5/6.1 2322 4/5/6.2 2322 4/5/6.3 Climatic category Notes
2322 4/5/6. series
MBE263
DESCRIPTION These directly heated thermistors have positive temperature coefficient primarily intended overload protection. They consist naked disc with tinned brass leads coated.
VALUE 40/125/56
UNIT
(DC) (RMS) (RMS)
2322 4/5/6 types, have switch temperature. Rated voltages respectively: (DC) (RMS) (RMS).
1996
Thermistors overload protection
MECHANICAL DATA
2322 4/5/6. series
handbook, full pagewidth
MBE466
Dimensions Table Table Either lead configuration delivered.
Fig.1 Component outline 2322 4/5.1/2/3.
1996
Thermistors overload protection
Table Device tape dimensions, packaging catalogue numbers MAX. (mm) MAX. (mm) PACKAGING NAKED Fig.1 LEADED BULK Fig.1
2322 4/5/6. series
TYP. (mm)
LEADED TAPED Figs note
CATALOGUE NUMBERS 2322 .9491; .1311; 660. 1811; .2711; .4792; .6592; .9392; .1112; .1312; .1193; .1593; .1993; .2893; .3993; .6393; .7693; .9593 .3211; .4111; .1712; .2112; .1113; .1413 .4711; .5411; .2512; .2712; .1713; .1913 .6111; .7011; .3212; .3612; .2113; .2513 .8311; .9211; .4112; .4512; .2813; .3213 .1121; .1321; .6012; .7112; .4013; .4913 .1721; .2021; .8812; .1022; .5913; .7013
11.5
Fig.1
Fig.1
Figs note Figs note Figs note Figs note
29.5
13.0
Fig.1
Fig.1
10.0
31.5
15.0
Fig.1
Fig.1
12.0
53.5
17.0
Fig.1
Fig.1
16.0
Fig.1
Fig.1
20.0
Fig.1
Fig.1
Note Either lead configuration delivered. Table Thickness dimensions catalogue numbers MAX. (mm) MAX. (mm) CATALOGUE NUMBERS 2322 4/5.1 4/5.2 4/5.3
1996
Thermistors overload protection
Thermistors tape
2322 4/5/6. series
MBE472
Dimensions Max. 0.5% total number thermistors reel missing, more than consecutive positions vacant. dimensions, Table
Fig.2 Thermistors with tape 2322 6.1/2/3.
1996
Thermistors overload protection
2322 4/5/6. series
MBE473
Dimensions Max. 0.5% total number thermistors reel missing, more than consecutive positions vacant. dimensions, Table
Fig.3 Thermistors with tape 2322 6.1/2/3.
1996
Thermistors overload protection
2322 4/5/6. series
handbook, full pagewidth
CCA439
Dimensions Max. 0.5% total number thermistors reel missing, more than consecutive positions vacant. dimensions, Table
Fig.4 Thermistors tape 2322 6.1/2/3.
1996
Thermistors overload protection
2322 4/5/6. series
MBE474
Dimensions Max. 0.5% total number thermistors reel missing, more than consecutive positions vacant. dimensions, Table
Fig.5 Thermistors tape 2322 6.1/2/3.
Characteristics concerning taped thermistors PARAMETER Minimum pull force component Minimum pull force adhesive tape Minimum tearing force tape Maximum pull force tape-reel Storage conditions Storage temperature range Maximum relative humidity VALUE
1996
Thermistors overload protection
Tape additional device information Table Tape other device dimensions; Figs PARAMETER body diameter: 2322 4/5/6.1 2322 4/5/6.2 2322 4/5/6.3 total thickness: 2322 4/5/6.1 2322 4/5/6.2 2322 4/5/6.3 lead diameter pitch between thermistors: Figs Figs feed hole pitch feed hole centre lead centre component alignment lead lead distance component alignment tape width hold down tape width hole position hold down tape position component height component body seating plane component seating plane lead-wire clinch height feed hole diameter total tape thickness length snipped lead Table ±0.5 ±0.2 12.7 25.4 12.7 3.81 12.3 Table ±0.3 ±0.7 ±1.3 +0.6 -0.1 -0.5 ±0.5 Table Table Table ±10% Table Table Table ±0.5 ±0.5 ±0.5 DIMENSIONS (mm)
2322 4/5/6. series
SYMBOL
TOLERANCE
REMARKS
cumulative pitch error mm/20 pitches guaranteed between component tape guaranteed between component tape
with cardboard tape ±0.1
1996
Thermistors overload protection
Reel information
2322 4/5/6. series
handbook, halfpage
85.6
85.6
22.5
22.5
MBC026
MBE468
Dimensions 12.0
Dimensions 12.0
Fig.6 Dimensions reel 2322 6.1/2/3.
Fig.7 Dimensions reel 2322 6.1/2/3.
1996
Thermistors overload protection
PACKAGING INFORMATION PACKAGING 5000 3000 3000 6000 3000 3000 3000 5500 3000 3000 1500 3000 1500 3000 1500 1400 1400 1400 1400 20000 12000 10000 3000 6000 3000 3000 5000 3000 5500 3000 5000 3000 5000 1500 4000 3000 4000 1500 4000 3000 4000 1500 1400 1400 2000 1400 1400 2000 2322 2322 2322 2322
2322 4/5/6. series
CATALOGUE NUMBERS FIRST DIGITS 2322 LAST DIGITS 5.1, 6.1, 5.1, 6.1, 56111-57011 66111-67011 58311-59211 68311-69211 53212-53612 63212-63612 54112-54512 64112-64512 52113-52513 62113-62513 52813-53213 62813-63213 5.1, 5.1,
1996
Thermistors overload protection
ELECTRICAL DATA Table
2322 4/5/6. series
Electrical data 2322 4/5/6.1; max. voltage (DC); note Preferred types bold. It(2) MIN. (mA) 1050 1245 1380 1755 2085 2655 3075 ±20% MAX. (DC) MAX. (mA) 1200 1700 2500 3500 4500 5000 6000 7000 8000 10000 11000 13500 16000 20000 23000 Ires MAX. Vmax (mA) DISSIP. FACTOR (mW/K) 11.5 11.5 14.5 14.5 18.7 18.7
Int(2) MAX. (mA) 1390 1770 2050 Notes
CATALOGUE NUMBERS(3)
2322 .9491 2322 .1311 2322 .1811 2322 .2711 2322 .3211 2322 .4111 2322 .4711 2322 .5411 2322 .6111 2322 .7011 2322 .8311 2322 .9211 2322 .1121 2322 .1321 2322 .1721 2322 .2021
thermistors clamped seating plane. leadless types values given only valid thermistors mounted accordance with "IEC 738". Thermistor dissipation depends mounting slightly affect typical values. leadless types replace catalogue numbers types with leads replace reel packaging (for 12.0 replace
1996
Thermistors overload protection
Table
2322 4/5/6. series
Electrical data 2322 4/5/6.2; max. voltage (RMS); note Preferred types bold. It(2) MIN. (mA) 1065 1320 1500 ±25% MAX. (DC) MAX. (mA) 1000 1400 2000 2200 3000 3500 4500 5000 7200 8500 11000 13000 Ires MAX. Vmax (mA) 16.5 16.5 22.5 22.5 28.5 28.5 37.5 37.5 DISSIP. FACTOR (mW/K) 10.5 10.5 11.7 11.7 15.5 15.5 19.8 19.8
Int(2) MAX. (mA) 1000 Notes
CATALOGUE NUMBERS(3)
2322 .4792 2322 .6592 2322 .9392 2322 .1112 2322 .1312 2322 .1712 2322 .2112 2322 .2512 2322 .2712 2322 .3212 2322 .3612 2322 .4112 2322 .4512 2322 .6012 2322 .7112 2322 .8812 2322 .1022
thermistors clamped seating plane. leadless types values given only valid thermistors mounted accordance with "IEC 738". Thermistor dissipation depends mounting slightly affect typical values. leadless types replace catalogue numbers types with leads replace reel packaging (for 12.0 replace
1996
Thermistors overload protection
Table
2322 4/5/6. series
Electrical data 2322 4/5/6.3; max. voltage (RMS); note Preferred types bold. It(2) MIN. (mA) 1050 ±25% 3000 1900 1200 MAX. (DC) MAX. (mA) 1000 1300 1500 1800 2200 3000 3500 4500 5500 Ires MAX. Vmax (mA) 19.5 DISSIP. FACTOR (mW/K) 10.5 10.5 11.7 11.7 15.5 15.5 19.8 19.8
Int(2) MAX. (mA) Notes
CATALOGUE NUMBERS(3)
2322 .1193 2322 .1593 2322 .1993 2322 .2893 2322 .3993 2322 .6393 2322 .7693 2322 .9593 2322 .1113 2322 .1413 2322 .1713 2322 .1913 2322 .2113 2322 .2513 2322 .2813 2322 .3213 2322 .4013 2322 .4913 2322 .5913 2322 .7013
thermistors clamped seating plane. leadless types values given only valid thermistors mounted accordance with "IEC 738". Thermistor dissipation depends mounting slightly affect typical values. leadless types replace catalogue numbers types with leads replace reel packaging (for 12.0 replace
1996
Thermistors overload protection
2322 4/5/6. series
MLA661
Fig.8 Current deviation function ambient temperature.
1996
Thermistors overload protection
2322 4/5/6. series
handbook, full pagewidth
MLD330
Curve Curve Curve 12.0 Curve 10.0 Curve Curve Curve Measured accordance with "IEC 738".
Fig.9 Typical trip time function trip current ratio 2322 4/5/6.1.
1996
Thermistors overload protection
2322 4/5/6. series
MLD331
Curve 20.0 Curve 16.0 Curve 12.0 Curve 10.0 Curve Curve Curve Measured accordance with "IEC 738".
Fig.10 Typical trip time function trip current ratio 2322 4/5/6.2/3.
Trip-time switching time (ts) check trip-time specific PTC, refer Table value Int. Divide overload trip-current this realize factor It/Int. This rule valid ambient temperature between Adapt correct non-trip current with appropriate curve Fig.8. Figures show that relationship between It/Int factor switching time function diameter. EXAMPLE What will trip-time Tamb thermistor type 2322 54711; from Table Int: 1.12 °C). Overload current factor It/Int: 3/0.526 5.70. Fig.9 line It/Int 5.70, typical trip time
1996
Thermistors overload protection
Typical characteristics
2322 4/5/6. series
(DC) max. Vpulse
MAM004
(DC) max. Vpulse
MAM016
.9491 .3211 .1811
.1311
.2711
.2711
.1811
.3211 (°C) (°C)
Fig.11 Typical resistance/temperature characteristic 2322 .9491/.1311.
Fig.12 Typical resistance/temperature characteristic 2322 .1811/.2711 .3211.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse
MAM015
(DC) max. Vpulse
MAM022
.8311 .6111 .5411 .4711
.7011
.4111
.6111 .4711 .4111 .8311
.7011
.5411 (°C)
10-1 (°C)
Fig.13 Typical resistance/temperature characteristic 2322 .4111/.4711/.5411.
Fig.14 Typical resistance/temperature characteristic 2322 .6111/.7011/.8311.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse
MAM021
(DC) max. Vpulse
MAM020
.1121
.9211 .1721
.1321
.2021
.1121
.9211
.1321
10-1 (°C)
10-1 (°C)
Fig.15 Typical resistance/temperature characteristic 2322 .9211 .1121/.1321.
Fig.16 Typical resistance/temperature characteristic 2322 .1721/.2021.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse .4792
MAM019
(DC) max. Vpulse
MAM014
.1712
.6592
.1312
.1112
.9392
.4792
.1312 .1112
.1712
.6592
.9392
(°C)
(°C)
Fig.17 Typical resistance/temperature characteristic 2322 .4792/.6592/.9392.
Fig.18 Typical resistance/temperature characteristic 2322 .1112/.1312 .1712.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse
MAM013
(DC) max. Vpulse
MAM012
.2112
.2512
.3212 .3612
.4112
.2712
.2112
.2512
.2712
.3212 .3612 .4112
(°C)
(°C)
Fig.19 Typical resistance/temperature characteristic 2322 .2112/.2512/.2712.
Fig.20 Typical resistance/temperature characteristic 2322 .3212/.3612/.4112.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse
MAM011
(DC) max. Vpulse
MAM010
.4512
.8812
.6012
.7112
.1022
.4512 .6012
.8812 .1022
.7112
(°C) (°C)
Fig.21 Typical resistance/temperature characteristic 2322 .4512 .6012/.7112.
Fig.22 Typical resistance/temperature characteristic 2322 .8812/.1022.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse .1193
MAM018
(DC) max. Vpulse
MAM017
.2893
.1593 .1993
.3993
.6393
(°C)
(°C)
Fig.23 Typical resistance/temperature characteristic 2322 .1193/.1593/.1993.
Fig.24 Typical resistance/temperature characteristic 2322 .2893/.3993/.6393.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse
MAM009
(DC) max. Vpulse
MAM008
.7693 .1413 .9593 .1713
.1913
.1113
.7693
.1913 .1413
.9593
.1113
.1713
(°C)
(°C)
Fig.25 Typical resistance/temperature characteristic 2322 .7693/.9593 .1113.
Fig.26 Typical resistance/temperature characteristic 2322 .1413/.1713/.1913.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse
MAM007
(DC) max. Vpulse
MAM006
.2113 .3213 .4013
.2813
.4913
.2513
.2513
.2113 .4013 .3213
.2813
.4913
(°C)
(°C)
Fig.27 Typical resistance/temperature characteristic 2322 .2113/.2513/.2813.
Fig.28 Typical resistance/temperature characteristic 2322 .3213 .4013/.4913.
1996
Thermistors overload protection
2322 4/5/6. series
(DC) max. Vpulse
MAM005
.5913
.7013
(°C)
Fig.29 Typical resistance/temperature characteristic 2322 .5913/.7013.
1996
Thermistors overload protection
TESTS REQUIREMENTS
2322 4/5/6. series
Clause numbers tests performance requirements refer "CECC draft secretariat 2371 (January 1989)". AQLs selected from "IEC 410". Tables with requirements periodic tests. these tables: Destructive Non-destructive. Acceptable quality level CLAUSE NUMBER TEST CONDITIONS PERFORMANCE
Group inspection (lot lot) SUB-GROUP 4.3.1 4.3.2 4.3.3 visual examination marking dimensions (gauging) temperature: measured measured measured specified specified specified specified specified defect likely impair function
SUB-GROUP 4.21 4.22 4.23 zero power resistance tripping current non-tripping current residual current Vmax
Group inspection (lot lot) SUB-GROUP 4.13.1 soldering, solderability solder bath method: leads shall evenly tinned
1996
Thermistors overload protection
CLAUSE NUMBER TEST
2322 4/5/6. series
CONDITIONS
PERFORMANCE
Group inspection (periodic) SUB-GROUP 4.20.1 endurance (cycling) samples duration: cycles temperature: voltage: 2322 4/5/6.1, (DC) 2322 4/5/6.2, (RMS) 2322 4/5/6.3, (RMS) Imax: Tables Fig.8 cycle: minute minutes visual examination zero power resistance samples duration: cycles temperature: 2322 4/5/6.1, 2322 4/5/6.2 voltage: 2322 4/5/6.1, (DC) 2322 4/5/6.2, (RMS) 2322 4/5/6.3, (RMS) Imax: Tables Fig.8 cycle: minute minutes visual examination zero power resistance 4.20.1.8 R/R: ±10% 4.20.1.8 R/R: ±10%
1996
Thermistors overload protection
CLAUSE NUMBER SUB-GROUP 4.12 robustness terminations TEST half sample visual examination
2322 4/5/6. series
CONDITIONS
PERFORMANCE
4.12.4; note R/R: ±10% 4.13.2.3 R/R: ±10%
zero power resistance 4.13.2 resistance soldering heat test "IEC 68-2-20A" visual examination zero power resistance 4.14 rapid change temperature other half sample lower category temperature: upper category temperature: +125 number cycles: visual examination zero power resistance 4.18 climatic sequence duration: 2322 4/5/6.2 series, hours (RMS) 2322 4/5/6.3 series, hours (RMS) examination hours visual examination zero power resistance SUB-GROUP 4.19 damp heat, steady state visual examination zero power resistance Note Leads should neither come loose break. sample SUB-GROUP 4.20.3 endurance maximum rated temperature
4.14.4 R/R: ±10% 4.18.7.1
4.20.3.10 R/R: ±10% 4.19.5 R/R: ±10%
1996

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