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
  
             
PRF18BB471QB5RB


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 : 7827
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USD 0.0733

Multiples of: 5

PRF470 Ohms50 %SMD/SMT- 20 C+ 140 C Reel , Cut Tape 
B59601A75A62


PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor
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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 : 4585
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USD 0.2574

Multiples of: 1

       Reel 
TFPT1206L1002JV


PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 5% 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 : 4400
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USD 0.5551

Multiples of: 1

Tfpt10 kOhms5 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
B59421A0075A062


Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
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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 : 4379
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USD 0.4928

Multiples of: 1

 470 Ohms50 %Smd/Smt   Reel- 40 C To + 125 C
B59701A0070A062


PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor
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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 : 4374
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USD 0.4107

Multiples of: 1

 680 Ohms50 %Smd/Smt   Reel- 40 C To + 125 C
B59870C120A70


Thermistors - PTC 1.0A 25ohms
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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 : 4365
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USD 0.7084

Multiples of: 1

 25 Ohms25 %Radial   Bulk 
B59701A120A62


PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor
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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 : 4350
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USD 0.3657

Multiples of: 1

 680 Ohms50 %Smd/Smt- 40 C+ 145 C Reel- 40 C To + 145 C
B59701A0110A062


PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor
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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 : 4311
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USD 0.3949

Multiples of: 1

 680 Ohms50 %Smd/Smt   Reel- 40 C To + 135 C
TFPTL10L1000FL2B


PTC (Positive Temperature Coefficient) Thermistors PTC 100Rohms 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 : 4272
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USD 0.6083

Multiples of: 1

Tfptl100 Ohms1 %Radial- 55 C+ 70 C Bulk- 55 C To + 70 C
PTCCL07H141HBE


PTC (Positive Temperature Coefficient) Thermistors 29ohms 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 : 4233
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USD 0.6776

Multiples of: 1

Ptccl..29 Ohms20 %Radial   Bulk 
B59052D1120A040


PTC Positive Temperature Coefficient Thermistors D 052-A 120-A 40 NAT 120 Grade 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 : 4177
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USD 0.912

Multiples of: 1

Limit Temperature Sensor Housing style550 Ohms Radial0 C+ 40 C Bulk 
PRF18BE471QB5RB


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 : 4112
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USD 0.0788

Multiples of: 5

Prf18470 Ohms50 %Smd/Smt- 20 C+ 110 C Reel- 20 C to + 110 C
B59623A0090A062


PTC (Positive Temperature Coefficient) Thermistors 0603 63Vdc 25mA 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 : 4090
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USD 0.4829

Multiples of: 1

 470 Ohms25 %Smd/Smt   Reel- 20 C To + 85 C
B59990C0120A051


PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 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 : 4082
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USD 0.3322

Multiples of: 1

B59990c55 Ohms25 %Radial   Reel 
NB-PTCO-158


PTC (Positive Temperature Coefficient) Thermistors PT100,2.0X5.0,A
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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.

TE Connectivity Availability : 4018
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USD 2.736

Multiples of: 1

 100 Ohms       
PRG21BC4R7MS5RA


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 : 3981
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USD 0.6324

Multiples of: 1

Prg21 - Ms5ra4.7 Ohms20 %Smd/Smt- 40 C+ 85 C Cut Tape 
B59990C120A70


Thermistor PTC 55Ohm 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 : 3962
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USD 0.3454

Multiples of: 1

B599_055 Ohms25 %Radial   Bulk 
PRF18BB471RS5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 100C 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 : 3903
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USD 0.3277

Multiples of: 1

Prf470 Ohms50 %Smd/Smt- 20 C+ 140 C Bulk 
PRF18BD471QB5RB


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 : 3894
Ship by Tue. 11 Nov to Mon. 17 Nov Calender.png

USD 0.066

Multiples of: 5

Prf18470 Ohms50 %Smd/Smt- 20 C+ 120 C Reel- 20 C To + 120 C
PRG21BC4R7MM1RA


PTC (Positive Temperature Coefficient) Thermistors 4.7 ohms 90deg 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.

Murata Availability : 3458
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USD 0.2095

Multiples of: 5

Prg4.7 Ohms20 %Smd/Smt- 10 C+ 60 C Reel- 10 C To + 60 C
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