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.

Enable Filter
Manufacturer
Reset
Series
Reset
Resistance
Reset
Tolerance
Reset
Termination Style
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Qualification
Reset
Packaging
Reset
Operating Temperature Range
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
B59850C0120A570


PTC (Positive Temperature Coefficient) Thermistors 850A 120A570 12X2.5 PTC Thermistor
Icon ROHS
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 1264
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.1

Multiples of: 1

B598c      Ammo Pack 
PTCCL05H650FBE


PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25%
Icon ROHS
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 1252
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 0.7158

Multiples of: 1

Ptccl..115 Ohms25 %Radial   Bulk0 C To + 70 C
B59883C0120A570


PTC (Positive Temperature Coefficient) Thermistors 883A 120A570 5X2.5 PTC Thermistor
Icon ROHS
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 1245
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 0.949

Multiples of: 1

B598c120 Ohms20 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59995C120A70


Thermistor PTC 13Ohm 25% 2-Pin Radial Cardboard Strip
Icon ROHS
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 1227
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 0.5155

Multiples of: 1

B599x5c013 Ohms25 %Radial- 40 C+ 125 C Bulk 
YQS8069


Amphenol Advanced Sensors Thermistors - PTC 300ohm 120-20% Tolerance
Icon ROHS
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.

Amphenol 1226
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 2.8403

Multiples of: 1

Yq300 Ohms20 %Radial0 C+ 55 C Bulk0 C To + 55 C
PTCEL13R102STE


PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 1K0 860 135 T E3
Icon ROHS
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 1214
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 2.003

Multiples of: 1

PTCEL Series1 kOhms30 %Radial- 40 C+ 105 C Reel , Cut Tape 
YQD120N0025


Amphenol Advanced Sensors PTC Thermistors 25 ohm 9mm Dia 20% Tol
Icon ROHS
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.

Amphenol 1178
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.691

Multiples of: 1

Yq25 Ohms25 %Radial- 25 C+ 125 C Bulk 
TFPT0805L4701FV


PTC (Positive Temperature Coefficient) Thermistors 4.7Kohms 1% Linear
Icon ROHS
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 1176
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.2281

Multiples of: 1

Tfpt4.7 kOhms1 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
PTCCL07H411DBE


PTC (Positive Temperature Coefficient) Thermistors 3ohms 20%
Icon ROHS
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 1174
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 0.944

Multiples of: 1

Ptccl..3 Ohms20 %Radial   Bulk 
B59451C1130B070


PTC (Positive Temperature Coefficient) Thermistors 56 OHM 130DEG C
Icon ROHS
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 938
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 1.1217

Multiples of: 1

B5945156 Ohms25 %Radial   Reel- 40 C To + 125 C
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted