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PTC Thermistor

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JIS-C-6429

Abstract: TPM1C471P105RT PTC Thermistor for AutomotiveTPM-C Series SMD PTC Thermistor for Temperature Sensing Features 1 , 8 9 10 11 12 13 14 15 16 Product Type THINKING PTC Thermistor TPM Series C Series Automotive , www.thinking.com.tw 2011.12 PTC Thermistor for AutomotiveTPM-C Series SMD PTC Thermistor for Temperature , www.thinking.com.tw 2011.12 PTC Thermistor for AutomotiveTPM-C Series SMD PTC Thermistor for Temperature , specifications are subject to change without notice 3 www.thinking.com.tw 2011.12 PTC Thermistor for
Thinking Electronic Industrial
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PTC Thermistor

Abstract: thermistor ptc 103 high-voltage PTC thermistor in series with the instrument; see Typical connection of the PTC thermistor for digital multimeter protection drawing. Under normal conditions, the resistance of the PTC thermistor is , instrument. When the overload is removed, the PTC thermistor will return to its low-resistance state, ready , For Overload Protection TYPICAL CONNECTION OF THE PTC THERMISTOR FOR DIGITAL MULTIMETER PROTECTION , 2322 66. 93034_93113 Vishay BCcomponents 600 V PTC Thermistors For Overload Protection
Vishay BCcomponents
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siemens PTC thermistor j29

Abstract: siemens PTC thermistor relay General Technical Information 1 Definition A PTC thermistor is a thermally sensitive , ) has given the PTC thermistor its name. Applicable standards are EN 144 000, EN 60738-1, IEC 60738-1 , (figure 1) which are responsible for the PTC thermistor effect, i.e. the abrupt rise in resistance. At , PTC thermistor. RPTC = Rgrain + Rgrain boundary Rgrain boundary = f (T ) 3 The PTC resistance , unloaded thermistor are also termed "zero-power characteristics". 4.1 Unloaded PTC thermistors 4.1.1
Siemens
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thermistor ptc 103

Abstract: thermistor 102 . Simple and effective overload protection can be provided by connecting a high-voltage PTC thermistor in series with the instrument; see Typical connection of the PTC thermistor for digital multimeter protection drawing. Under normal conditions, the resistance of the PTC thermistor is low, so the test voltage will be measured by the instrument. Under an overload condition, the PTC thermistor will switch to its , , the PTC thermistor will return to its low-resistance state, ready to resume its protective function
Vishay BCcomponents
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thermistor ptc 104

Abstract: thermistor ptc 103 . Simple and effective overload protection can be provided by connecting a high-voltage PTC thermistor in series with the instrument; see Typical connection of the PTC thermistor for digital multimeter protection drawing. Under normal conditions, the resistance of the PTC thermistor is low, so the test voltage will be measured by the instrument. Under an overload condition, the PTC thermistor will switch to its , , the PTC thermistor will return to its low-resistance state, ready to resume its protective function
Vishay BCcomponents
Original

ptc thermistor

Abstract: ptc thermistor for overcurrent protection OVERLOADS Removing the overload or switching off the supply allows the PTC thermistor to cool down and , supply, the PTC thermistor acts as a non-destructive fuse, protecting the circuit against current , appliance. PTC thermistor V There are in fact, three overload possibilities: load RL 3. Overtemperature (see Fig. 5), where the PTC thermistor is in intimate thermal contact with an overheating load (Tamb2). Here, due to external heating the PTC thermistor needs less external energy to reach its switch
Vishay BCcomponents
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ptc thermistor 10k

Abstract: posistor than the resistance value at room temperature. The Posistor PTC thermistor multiple series circuit is , Posistor tee value at sensing points PTC thermistor in addition to conventional sensing points at which the resistance value of the PTC thermistor becomes 10 times higher than the resistance values at , using the Posistor PTC thermistor and its output voltage (Vout) is shown. The overheat sensing circuit , circuit using Posistor PTC thermistor and its output voltage (Vout) Easy circuit construction One of
Dempa Publications
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PTC S M T209

Abstract: PTC THERMISTOR FOR DEGAUSSING supply. Correct degaussing with PTC thermistors Thanks to PTC thermistor technology, degaussing , connected in series with the PTC switching thermistor. This current and the number of windings determine , voltage during operation leads to thermodynamic equilibrium of the PTC thermistor, whose resistance , within the specified limits as long as the CRT is switched on. +T PTC thermistor Operating , costs of the coil and PTC thermistor. Coil costs depend on the wire diameter, number of windings and
Siemens Matsushita Components
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ptc thermistor level sensors

Abstract: PTC THERMISTOR FOR DEGAUSSING The PTC Thermistor A user's guide Author: Werner Kahr Intensive development, combined with new , applications. These developments allow the PTC thermistor to be used as a temperature sensor, as a circuit , structure of a PTC thermistor. The PTC resistance RPTC is composed of individual crystal and grain , thermistor supplied with a low voltage which excludes any self-heating. In this case the PTC thermistor , to consider when selecting a PTC thermistor is the onset point of the steep resistance rise
Siemens Matsushita Components
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thermistor ptc 300

Abstract: PTC Thermistor PTC thermistors: Benefits of PTC thermistor heating Heating without turning red Author: Jan , rise in resistance with in a small temperature range. The resistance of the PTC thermistor from , °C upwards. Used as a heating element, the PTC thermistor is heated by an applied voltage until it , and higher temperature. A PTC thermistor always adapts its electrically absorbed power , the load characteristic at 220 V and the zero load characteristic (at 0.1 V) for a PTC thermistor of
Siemens Matsushita Components
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PTC Thermistor of siemens motor

Abstract: 850-A120 residual value. In contrast to a fuse, a PTC thermistor does not have to be changed when the cause of a , PTC thermistor conducts current well at low temperatures but above a certain temperature it , Components GmbH & Co. KG, PTC Thermistor Development, Deutschlandsberg, Austria lgR In the range y below the reference temperature Tr the PTC thermistor acts like any semiconductor that, with , resistance with associated temperature TRmax Fig. 1 Resistance/temperature curve of PTC thermistor. In
Siemens Matsushita Components
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PTC PHILIPS 2322 660

Abstract: protection can be provided by connecting a high-voltage PTC thermistor in series with the instrument; see Fig.2. Under normal conditions, the resistance of the PTC thermistor is low, so the test voltage will be measured by the instrument. Under an overload condition, the PTC thermistor will switch to its , , the PTC thermistor will return to its low-resistance state, ready to resume its protective function , .2 Typical connection of the PTC thermistor for digital multimeter protection. 1995 Apr 28 293
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OCR Scan

PTC C1450

Abstract: PTC C1250 power supply. Correct degaussing with PTC thermistors Thanks to PTC thermistor technology, degaussing , connected in series with the PTC switching thermistor. This current and the number of windings determine the , achieved by the design parameters of the PTC thermistor (reference tempera- by Peter Michael Stief , PTC thermistor, whose resistance remains high as a result of selfheating. The residual current is , PTC thermistor. Coil costs depend on the wire diameter, number of windings and coil material (usually
Siemens Matsushita Components
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10 kw schematic induction heating

Abstract: siemens PTC thermistor PTC thermistor fuse connected in series with the load IL Load current 1.1.1 Operating states of a PTC thermistor for overcurrent protection Figure 2 illustrates the two operating states of a , overloading or shorting the load, however, the power consumption in the PTC thermistor increases so much that , Most of the voltage then lies across the PTC thermistor. The remaining current is sufficient to keep , eliminated. Figure 2 Operating states of a PTC thermistor for overcurrent protection a) Rated operation
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PTC THERMISTOR PHILIPS PTC 250 Ohm - 25 - 25 V

Abstract: philips thermistor 250 ohm resistance in the thermistor, exhibited by the formula: GENERAL Positive Temperature Coefficient (PTC , -T­ 1. The temperature coefficient of a PTC thermistor is positive only between certain , the PTC thermistor with respect to its switching temperature, causing the potential barriers to decrease in strength. This means that the PTC thermistor loses its properties and may eventually respond , 03 Since the PTC thermistor effect is caused by crystal boundary barriers, the extra resistance
Philips Semiconductors
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ptc thermistor level sensors

Abstract: ptc thermistor level sensor resistance versus temperature curve of a PTC thermistor (Fig. 1) stems from the ferroelectric properties of the titanium ceramic. The PTC in the name of the thermistor comes from its positive temperature , is due to the fact that the material structure consists of P These PTC thermistor sensors are , very fast because electrons are able to flow again. PTC thermistor fabrication The critical temperature of a PTC thermistor depends on the composition of the ceramic material. PTC thermistors are
Siemens Matsushita Components
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PTC THERMISTOR FOR DEGAUSSING

Abstract: PTC Thermistor PTC thermistor for Degaussing Mono, Dual and Double Mono Cased Application · Degaussing of the , effects of PTC thermistor that degauss circuit by effectively demagnetize the shadow mask preventing color hindrance. PTC thermistor for Degaussing Leaded disk type diagram> PTC thermistor for Degaussing Mono type PTC thermistor for Degaussing Dual type
Jahwa Electronics
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philips ptc thermistors

Abstract: philips thermistor 2322 662 INTERFACE CIRCUIT (SLIC) Overcurrent protection of telephone lines The PTC thermistor must protect the , power lines. To provide good protection under such conditions, a PTC thermistor is connected in series , (usually a gas discharge tube), the PTC thermistor must fulfil severe requirements. Surge pulses of up to 2 kV can occur, and in order to withstand short-term power induction, the PTC thermistor must withstand high voltages. If the line has primary protection, a 220-285 V PTC thermistor is adequate. Without
Philips Semiconductors
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thermistor ptc 200

Abstract: BC components PTC SMD . The temperature coefficient of a PTC thermistor is positive only between certain temperatures. Outside , gradually liberated in proportion with the increase in body temperature of the PTC thermistor with respect , the PTC thermistor loses its properties and may eventually respond in a similar fashion to a NTC if the temperature becomes too high. The applications of a PTC thermistor are, therefore, restricted by a certain temperature limit. Since the PTC thermistor effect is caused by crystal boundary barriers, the
BC Components
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philips ptc thermistors

Abstract: MBD132 (see Fig.5), where the PTC thermistor is in intimate thermal contact with an overheating load (Tamb2). Here, due to external heating the PTC thermistor needs less external energy to reach its switch , electrical or electronic circuit (see Fig.1), such as a small motor or power supply, the PTC thermistor , (Int) value. However, an overload will quickly heat up the PTC thermistor until, at around the switch , . MBC424 - 3 Figure 3 shows the PTC thermistor I/V characteristic (ABD) superimposed on the load-line
Philips Semiconductors
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philips ptc thermistors MBD132 PTC Thermistor PTC thermistor PHILIPS ptc relay PTC PHILIPS MBD134 MBD135 MBD137 MBD136 MBD138
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