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.
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Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
LT732ATTD102J3600


PTC (Positive Temperature Coefficient) Thermistors 1K OHM 5% (R)
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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 : 2383
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USD 0.3138

Multiples of: 1

Lt731 kOhms5 %Smd/Smt- 40 C+ 125 C Reel 
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 0.2825

Multiples of: 1

Prf470 Ohms50 %Smd/Smt- 20 C+ 90 C Bulk 
Hot PTCCL09H171HBE


PTC (Positive Temperature Coefficient) Thermistors 22ohms 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 : 2282
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USD 0.6071

Multiples of: 1

 22 Ohms     Bulk0 C To + 70 C
TFPT0805L1200FV


PTC (Positive Temperature Coefficient) Thermistors 120ohms 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 : 2264
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USD 0.7285

Multiples of: 1

Tfpt120 Ohms1 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
PTCSL03T101DT1E


PTC (Positive Temperature Coefficient) Thermistors PTC 100Deg C Temp
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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 : 2218
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USD 0.2925

Multiples of: 2000

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Reel- 40 C To + 165 C
B59451C1130B70


PTC (Positive Temperature Coefficient) Thermistors 440volts 56ohms ICL 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 : 2169
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USD 1.518

Multiples of: 1

B5945156 Ohms25 %Radial- 40 C+ 125 C Reel- 40 C To + 125 C
Hot B59890C0080A070


PTC (Positive Temperature Coefficient) Thermistors 890A 80A 70 3X2.5 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 : 2145
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USD 0.5187

Multiples of: 1

B598c      Ammo Pack 
YS5869PTF


Amphenol Advanced Sensors PTC Thermistors PTC Thermistor 20% Tol
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Amphenol Availability : 2145
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USD 0.9717

Multiples of: 1

Ys100 Ohms20 %Radial+ 10 C+ 55 C Bulk 
B59885C120A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 885A 120A 70 5x2.5
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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.

TDK Availability : 2126
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USD 0.7356

Multiples of: 1

B5988512 Ohms25 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59315P1120A062


PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent
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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 : 2075
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USD 1.0113

Multiples of: 1

B59x1516 Ohms25 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
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