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
  
             
PRF18BB471QB5RB


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 : 100016
Ship by Mon. 24 Jun to Thu. 27 Jun Calender.png

USD 0.0785
Multiples of: 5

Prf18470 Ohms50 %Smd/Smt   Reel- 20 C To + 140 C
PRG21BC1R0MM1RK


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 : 67354
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.2829
Multiples of: 1

Prg21 - Mm1rk1 Ohms20 %Smd/Smt- 20 C+ 85 C Cut Tape 
PRG18BC220MM1RB


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 : 38919
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.21
Multiples of: 1

Prg18 - Mm1rb22 Ohms20 %Smd/Smt- 20 C+ 85 C Cut Tape 
PRG18BB330MB1RB


PTC (Positive Temperature Coefficient) Thermistors 33 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 : 34920
Ship by Mon. 10 Jun to Fri. 14 Jun Calender.png

USD 0.1183
Multiples of: 4000

POSISTOR PRG1833 Ohms± 20 % - 10 C60 C Reel 
PRF18BE471QS5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 70C 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 : 31040
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.115
Multiples of: 1

Prf470 Ohms50 %Smd/Smt- 20 C+ 110 C Bulk- 20 C To + 110 C
PRG18BB101MB1RB


PTC (Positive Temperature Coefficient) Thermistors 100 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 : 30686
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.115
Multiples of: 1

Prg100 Ohms20 %Smd/Smt   Reel- 10 C To + 60 C
PRG15BC180MM1RC


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 : 28166
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.0747
Multiples of: 1

Prg18 Ohms20 %Smd/Smt- 20 C+ 85 C Reel- 20 C To + 85 C
PRG21BB220MB1RK


PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20V
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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 : 26661
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.2956
Multiples of: 1

Prg22 Ohms20 %Smd/Smt- 10 C+ 60 C Reel- 10 C To + 60 C
PRF18BG471QB5RB


PTC (Positive Temperature Coefficient) Thermistors 470 Ohm 50% 32volts
Icon ROHS
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 : 24505
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.0842
Multiples of: 1

Prf18470 Ohms50 %Smd/Smt- 20 C+ 90 C Reel- 20 C To + 90 C
PRG18BC100MM1RB


PTC (Positive Temperature Coefficient) Thermistors
Icon ROHS
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 : 23308
Ship by Fri. 14 Jun to Tue. 18 Jun Calender.png

USD 0.1938
Multiples of: 1

Prg18 - Mm1rb10 Ohms20 %Smd/Smt- 20 C+ 85 C Cut Tape 
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