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
  
             
PRG18BC3R3MM1RB


PTC (Positive Temperature Coefficient) Thermistors 3.3 Ohm 20% 16volts
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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 : 2889
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USD 0.1702
Multiples of: 1

Prg18 - Mm1rb3.3 Ohms20 %Smd/Smt- 10 C+ 60 C Reel- 10 C To + 60 C
B59885C0120A051


PTC Positive Temperature Coefficient Thermistors 885A 120A 51 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 : 2889
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USD 0.7838
Multiples of: 1

       Cut Tape 
B59890C0120A051


PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 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 : 2881
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USD 0.6737
Multiples of: 1

B59890c150 Ohms25 %Radial- 40 C+ 125 C Reel- 40 C To + 125 C
B59641A85A62


EPCOS TDK Thermistors - PTC 470volts 85ohms
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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 : 2880
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USD 0.0846
Multiples of: 5

         
PRG21BC2R2MM1RA


PTC (Positive Temperature Coefficient) Thermistors 2.2 Ohm 20% 16volts
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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 : 2859
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USD 0.2714
Multiples of: 1

Prg21 - Mm1ra2.2 Ohms20 %Smd/Smt- 10 C+ 60 C Ammo Pack- 10 C To + 60 C
B59884C120A70


PTC (Positive Temperature Coefficient) Thermistors 600ohms 0.2A 884-A 1
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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 : 2856
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USD 0.6512
Multiples of: 1

B5988c600 Ohms25 % - 40 C+ 125 C Reel- 40 C To + 125 C
B59754B120A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 754A 120A 70 12x5
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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 : 2841
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USD 1.728
Multiples of: 1

B59754150 Ohms Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59641A105A62


PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C 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 : 2827
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USD 0.0848
Multiples of: 5

 470 Ohms       
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 : 2814
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USD 0.7026
Multiples of: 1

Tfpt330 Ohms1 %Smd/Smt   Reel- 55 C To + 70 C
PRF21BA471QB5RA


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 : 2813
Ship by Tue. 06 Aug to Fri. 09 Aug Calender.png

USD 0.1068
Multiples of: 5

Prf21470 Ohms50 %Smd/Smt- 20 C+ 140 C Reel- 20 C To + 140 C
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