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
  
             
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 
B59100M1130A70


PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg 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 : 2301
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USD 2.266

Multiples of: 1

B59100< 100 Ohms Radial0 C+ 40 C Ammo Pack0 C To + 40 C
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 : 2299
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USD 0.7678

Multiples of: 1

B599x5c01.2 Ohms25 %Radial   Bulk 
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 : 2271
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USD 1.826

Multiples of: 1

PTCEL120 Ohms30 %Radial- 40 C+ 105 C Bulk 
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
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 : 2236
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.506

Multiples of: 1

 6 Ohms     Bulk- 40 C To + 85 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
Ship by Wed. 13 Aug to Tue. 19 Aug Calender.png

USD 0.169

Multiples of: 1

Prg18 - Ms1rb220 Ohms20 %Smd/Smt- 10 C+ 60 CAec - Q200Reel- 10 C To + 60 C
B59755C115A70


PTC Thermistors 560vAC,800vDC,50oHMS
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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 : 2172
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USD 0.702

Multiples of: 1

B597x - Cx500 Ohms25 %Radial- 40 C+ 125 C Bulk- 40 C To + 125 C
PTCCL05H131EBE


PTC (Positive Temperature Coefficient) Thermistors 25ohms 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 : 2146
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USD 0.5049

Multiples of: 1

 25 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
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

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 
TFPT0603L3300FV


PTC (Positive Temperature Coefficient) Thermistors 330ohms 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 : 2133
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USD 0.7546

Multiples of: 1

TFPT330 Ohms1 %SMD/SMT- 55 C+ 70 CAEC - Q100Reel , Cut Tape 
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 Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.792

Multiples of: 1

PTCCL - 265V8.4 Ohms20 %Radial0 C+ 70 C Reel , Cut Tape 
MZ21-P101RMGBF1E2S


Plugin,P=5mm PTC Thermistors ROHS
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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.

Fenghua Advanced Availability : 2121
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0607

Multiples of: 5

         
B59995C0160A070


PTC (Positive Temperature Coefficient) Thermistors 995-A 160-A 70 3X1 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 : 2101
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USD 0.3982

Multiples of: 1

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