About PTC (Positive Temperature Coefficient) Thermistors

Vishay 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.
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PTCCL13H281HBE


PTC (Positive Temperature Coefficient) Thermistors 11 OHM 25%
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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.

Vishay Availability : 365
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USD 0.8257

Multiples of: 1

Ptccl..11 Ohms25 %Radial     
PTCCL21H701HBE


PTC (Positive Temperature Coefficient) Thermistors 2.8ohms 25%
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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.

Vishay Availability : 308
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USD 2.737

Multiples of: 1

 2.8 Ohms     Bulk0 C To + 70 C
TFPTL15L1501FL2B


PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms5 1% Linear
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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.

Vishay Availability : 266
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USD 0.5968

Multiples of: 1

Tfptl1.5 kOhms1 %Radial- 55 C+ 70 C Bulk- 55 C To + 70 C
PTCCL17H401HBE


PTC (Positive Temperature Coefficient) Thermistors 6.6 OHM 25%
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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.

Vishay Availability : 261
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USD 1.817

Multiples of: 1

Ptccl..6.6 Ohms20 %Radial0 C+ 70 C  0 C To + 70 C
TFPTL15L2200FL2B


PTC (Positive Temperature Coefficient) Thermistors PTC 220Rohms 1% Linear
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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.

Vishay Availability : 251
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USD 0.6406

Multiples of: 1

Tfptl220 Ohms1 %Radial- 55 C+ 70 C Bulk- 55 C To + 70 C
PTCCL17H491HBE


PTC Thermistors 4.4 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.

Vishay Availability : 246
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USD 1.6445

Multiples of: 1

         
PTCCL21H881FBE


PTC Positive Temperature Coefficient Thermistors PTC
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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.

Vishay Availability : 246
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USD 3.625

Multiples of: 1

         
Hot PTCEL17R121NBE


PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 120ohms
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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.

Vishay Availability : 242
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USD 1.7666

Multiples of: 1

Ptcel      Bulk 
PTCCL09H541DBE


PTC (Positive Temperature Coefficient) Thermistors 1.9ohm 30volts
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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.

Vishay Availability : 211
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USD 0.7938

Multiples of: 1

Ptcclptccl..H....Be      Bulk 
PTCAUX36-520M


PTC (Positive Temperature Coefficient) Thermistors Mounting Bracket Round
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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.

Vishay Availability : 194
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USD 0.5888

Multiples of: 1

Ptc305c Series      Bulk 
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