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
  
             
B59451C1130B70


PTC (Positive Temperature Coefficient) Thermistors 440volts 56ohms ICL AEC-Q200
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TDK 2169
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AUD 2.3354
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B5945156 Ohms25 %Radial- 40 C+ 125 C Reel- 40 C To + 125 C
YS5869PTF


Amphenol Advanced Sensors PTC Thermistors PTC Thermistor 20% Tol
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Amphenol 2144
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AUD 1.4808
Multiples of: 1

Ys100 Ohms20 %Radial+ 10 C+ 55 C Bulk 
PTCEL17R501TBE


PTC (Positive Temperature Coefficient) Thermistors PTCEL17 500ohms
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Vishay 2081
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AUD 3.5208
Multiples of: 1

Ptcel500 Ohms30 %Radial- 40 C+ 105 C Bulk 
B59315P1120A062


PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent
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TDK 2075
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AUD 1.5558
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B59x1516 Ohms25 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
PTCSL03T151DB1E


PTC (Positive Temperature Coefficient) Thermistors PTC 150Deg C Temp
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Vishay 2074
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AUD 0.7006
Multiples of: 1

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Bulk- 40 C To + 165 C
B59935C0120A070


PTC (Positive Temperature Coefficient) Thermistors 935-A 120-A 70 20X1 PTC Thermistor
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TDK 2050
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AUD 1.8365
Multiples of: 1

B599x5c00.3 Ohms25 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59860C120A70


PTC (Positive Temperature Coefficient) Thermistors 1.5A 15ohms
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TDK 2032
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AUD 1.3745
Multiples of: 1

B598c15 Ohms25 %Radial   Bulk 
Hot B59751C120A70


PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,50oHMS
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TDK 1998
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AUD 1.3002
Multiples of: 1

B597x - Cx50 Ohms25 %Radial- 40 C+ 125 C Bulk- 40 C To + 125 C
Hot PRG21AR4R7MS5RA


PTC (Positive Temperature Coefficient) Thermistors 0805 120C 4.7ohms Posistor-OverCurrent
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Murata 1972
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AUD 0.4106
Multiples of: 1

Prg21 - Ms5ra4.7 Ohms20 %Smd/Smt- 40 C+ 105 C Ammo Pack 
YM120C15N182


PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance
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Amphenol 1955
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AUD 2.8294
Multiples of: 1

YM1.8 kOhms20 %Radial0 C+ 55 C Bulk 
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