About PTC (Positive Temperature Coefficient) Thermistors

Murata PTC (Positive Temperature Coefficient) Thermistors

PTC (Positive Temperature Coefficient) Thermistors are resistors that change resistance when the temperature surrounding it rises. It has two distinct properties which make it popular for use in consumer electrical and electronics. The first is its ability to self-regulate its temperature; when the temperature exceeds a certain point, the resistance of the thermistor rises, creating a temperature-dependent electrical current that can be used as a feedback loop to limit the current passing through it. The second is its ability to be used as a temperature switch; when the temperature surrounding reaches a certain threshold, the resistance of the thermistor will create an electrical current which can be used to activate a switch or relay.

PTC (Positive Temperature Coefficient) Thermistors

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(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
PRF18BD471QB5RB


PTC (Positive Temperature Coefficient) Thermistors 470 Ohm 50% 32volts
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 6766
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USD 0.0664

Multiples of: 5

Prf18470 Ohms50 %Smd/Smt- 20 C+ 120 C Reel- 20 C To + 120 C
PRG21AR220MS1RK


PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 5790
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USD 0.2337

Multiples of: 1

Prg21 - Ms1rk22 Ohms20 %Smd/Smt  Aec - Q200Reel 
PRG21BC4R7MM1RK


PTC Positive Temperature Coefficient Thermistors
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 5531
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.3475

Multiples of: 1

PRG21 - MM1RK      Reel , Cut Tape 
PRF18BA471QB5RB


PTC (Positive Temperature Coefficient) Thermistors 470 Ohm 50% 32volts
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 4935
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.0897

Multiples of: 1

Prf18470 Ohms50 %Smd/Smt- 20 C+ 150 C Reel- 20 C To + 150 C
PRG18BB471MB1RB


PTC (Positive Temperature Coefficient) Thermistors 470 OHM 24V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 4707
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.1046

Multiples of: 1

PRG18 - MB1RB470 Ohms20 %SMD/SMT- 10 C+ 60 C Reel , Cut Tape 
PRF18AR471QB5RB


PTC (Positive Temperature Coefficient) Thermistors 470 Ohm 50% 32volts
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 4572
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.0897

Multiples of: 1

PRF470 Ohms50 %SMD/SMT- 20 C+ 160 C Reel , Cut Tape 
PRG21AR420MB1RA


PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 4484
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.2541

Multiples of: 1

Prg42 Ohms20 %Smd/Smt- 40 C+ 105 C Reel- 40 C To + 105 C
PRG21BC4R7MS5RA


PTC (Positive Temperature Coefficient) Thermistors
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 3981
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.6525

Multiples of: 1

Prg21 - Ms5ra4.7 Ohms20 %Smd/Smt- 40 C+ 85 C Cut Tape 
PRF18BB471RB5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 100C 470ohms Posistor-Overheat
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 3942
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.245

Multiples of: 1

PRF470 Ohms50 %SMD/SMT- 20 C+ 140 C Reel , Cut Tape 
PRF18BB471RS5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 100C 470ohms Posistor-Overheat
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata Availability : 3903
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.3381

Multiples of: 1

Prf470 Ohms50 %Smd/Smt- 20 C+ 140 C Bulk 
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