About PTC (Positive Temperature Coefficient) Thermistors

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
  
             
PRF18BC471RB5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 90C 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 : 3880
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USD 0.2116
Multiples of: 1

Prf470 Ohms50 %Smd/Smt   Reel- 20 C To + 130 C
PRG21BC6R8MM1RA


PTC (Positive Temperature Coefficient) Thermistors 6.8 ohms 90deg C
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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 : 3880
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USD 0.2592
Multiples of: 4000

Prg6.8 Ohms20 %Smd/Smt- 10 C+ 60 C Reel- 10 C To + 60 C
PRF21AR471QB5RA


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 : 3880
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USD 0.285
Multiples of: 1

Prf21470 Ohms50 %Smd/Smt- 20 C+ 150 C Reel- 20 C To + 150 C
B59960C160A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 960-A 160-A 70 10X1
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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.

TDK Availability : 3880
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USD 1.3049
Multiples of: 1

B599_0      Bulk 
B59980C120A70


PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms
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TDK Availability : 3872
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USD 0.6277
Multiples of: 1

B599_025 Ohms25 %Radial   Bulk 
B59053A0180A010


PTC (Positive Temperature Coefficient) Thermistors 180C 230Vac 530ohms Disc PTC Heating
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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.

TDK Availability : 3870
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USD 0.5029
Multiples of: 1

B590534.2 kOhms35 %Radial- 40 C+ 100 C Tray 
PRF18BE471RB5RB


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 : 3862
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.2195
Multiples of: 1

Prf18470 Ohms50 %Smd/Smt- 20 C+ 110 C Reel- 20 C To + 110 C
B59641A0135A062


PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor
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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.

TDK Availability : 3861
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USD 0.1806
Multiples of: 1

Superior470 Ohms50 %Smd/Smt- 40 C+ 125 CAec - Q200Reel- 40 C To + 125 C
LT732ATTD102J3900


PTC (Positive Temperature Coefficient) Thermistors 1K OHM 5%
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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.

KOA Speer Availability : 3843
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USD 0.407
Multiples of: 1

Lt71 kOhms5 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
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 : 3836
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.089
Multiples of: 5

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