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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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
TFPT0603L1000FV


PTC (Positive Temperature Coefficient) Thermistors PTC 100ohms 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 : 2477
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USD 0.7521

Multiples of: 1

Tfpt100 Ohms1 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
PRG21BC3R3MM1RA


PTC (Positive Temperature Coefficient) Thermistors 3.3 Ohm 20% 20volts
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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 : 2464
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USD 0.2898

Multiples of: 1

Prg21 - Mm1ra3.3 Ohms20 %Smd/Smt- 10 C+ 60 C Reel- 10 C To + 60 C
B59755B0115A070


PTC (Positive Temperature Coefficient) Thermistors 500 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.

TDK Availability : 2449
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USD 1.892

Multiples of: 1

0500 Ohms25 % - 40 C+ 125 C Bulk- 40 C To + 125 C
B59884C0120A054


PTC (Positive Temperature Coefficient) Thermistors 884A 120A 54 5X2.5 PTC Thermistor
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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 : 2443
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USD 0.5775

Multiples of: 1

Over Current Protection Leaded Disk Style600 Ohms25 %Radial- 40 C+ 125 C Ammo Pack 
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 : 2425
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USD 0.2992

Multiples of: 1

Prg21 - Ms1rk22 Ohms20 %Smd/Smt  Aec - Q200Reel 
B59995C120A70


Thermistor PTC 13Ohm 25% 2-Pin Radial Cardboard Strip
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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 : 2363
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USD 0.3454

Multiples of: 1

B599x5c013 Ohms25 %Radial- 40 C+ 125 C Bulk 
PRG21BC0R4MM1RK


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 : 2357
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USD 0.2992

Multiples of: 1

Prg21 - Mm1rk      Cut Tape 
B59945C120A70


PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms
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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 : 2346
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USD 1.0538

Multiples of: 1

B599x5c0450 mOhms25 %Radial- 40 C+ 125 C Bulk 
PRF18BG471RB5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 50C 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 : 2342
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USD 0.2738

Multiples of: 1

Prf470 Ohms50 %Smd/Smt- 20 C+ 90 C Bulk 
PTCCL07H411DBE


PTC (Positive Temperature Coefficient) Thermistors 3ohms 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 : 2314
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USD 0.6017

Multiples of: 1

Ptccl..3 Ohms20 %Radial   Bulk 
B59880C120A70


PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms
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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 : 2309
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USD 0.5445

Multiples of: 1

B598c70 Ohms25 %Radial- 40 C+ 125 C Bulk 
PRF21BC471QB5RA


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 : 2304
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USD 0.1727

Multiples of: 1

PRF470 Ohms50 %SMD/SMT- 20 C+ 120 C Reel , Cut Tape 
B59213J0130A020


PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200
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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 : 2251
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USD 2.145

Multiples of: 1

B59_J0130a02033 Ohms25 %Radial- 40 C+ 125 CAec - Q200  
B59100M1100A70


PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg 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.

TDK Availability : 2246
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USD 2.233

Multiples of: 1

B59100< 100 Ohms Radial0 C+ 40 C Ammo Pack0 C To + 40 C
PRG18BB221MS1RB


PTC (Positive Temperature Coefficient) Thermistors 220 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 : 2222
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USD 0.1764

Multiples of: 1

Prg18 - Ms1rb220 Ohms20 %Smd/Smt- 10 C+ 60 CAec - Q200Reel- 10 C To + 60 C
PTCCL05H271DBE


PTC (Positive Temperature Coefficient) Thermistors 6ohms 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 : 2220
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USD 0.561

Multiples of: 1

 6 Ohms     Bulk- 40 C To + 85 C
B59960C0080A070


PTC (Positive Temperature Coefficient) Thermistors 960-A 80-A 70 10X1 PTC Thermistor
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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 : 2144
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USD 0.6721

Multiples of: 1

B599_05.6 Ohms25 %Radial- 40 C+ 80 C Ammo Pack- 40 C To + 80 C
B59880C160A70


PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms
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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 : 2138
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USD 0.5445

Multiples of: 1

B598c70 Ohms25 %Radial   Bulk 
PTCCL13H321HTE


PTC (Positive Temperature Coefficient) Thermistors 8.4ohms 20% 265V Series
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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 : 2124
Ship by Wed. 19 Nov to Fri. 21 Nov Calender.png

USD 0.8767

Multiples of: 1

PTCCL - 265V8.4 Ohms20 %Radial0 C+ 70 C Reel , Cut Tape 
B59965C120A70


PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms
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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 : 0
Calender.png

USD 0.6974

Multiples of: 1

B599x5c01.2 Ohms25 %Radial   Bulk 
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