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
First...678910...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
B59219J0130A020


PTC (Positive Temperature Coefficient) Thermistors 560 V AC, AEC-Q200 AEC-Q200
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 6126
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 4.1329
Multiples of: 1

B59_J0130a020100 Ohms25 %Radial- 40 C+ 125 CAec - Q200  
PRF21BC471QB5RA


PTC (Positive Temperature Coefficient) Thermistors 470 Ohm 50% 32volts
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.

Murata 5984
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.2546
Multiples of: 1

PRF470 Ohms50 %SMD/SMT- 20 C+ 120 C Reel , Cut Tape 
B59100M1100A70


PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg 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 5955
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 4.2586
Multiples of: 1

B59100< 100 Ohms Radial0 C+ 40 C Ammo Pack0 C To + 40 C
PRG21AR420MB1RA


PTC (Positive Temperature Coefficient) Thermistors 42 OHM 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.

Murata 5913
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.4274
Multiples of: 1

Prg42 Ohms20 %Smd/Smt- 40 C+ 105 C Reel- 40 C To + 105 C
PTCSL03T111DT1E


PTC (Positive Temperature Coefficient) Thermistors PTC 110Deg C Temp
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 5820
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.7126
Multiples of: 1

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Reel- 40 C To + 165 C
TFPT0805L5001FV


PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 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 5761
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.2131
Multiples of: 1

Tfpt5 kOhms1 %Smd/Smt- 55 C+ 150 CAec - Q200Reel- 55 C To + 150 C
B59100M1080A70


PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg 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 5731
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 5.0129
Multiples of: 1

B59100< 100 Ohms Radial0 C+ 40 C Ammo Pack0 C To + 40 C
YQS5749PTO


Amphenol Advanced Sensors PTC Thermistors 25V 50ohm Mount Temp Sensor
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 5698
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 1.2321
Multiples of: 1

PTO50 Ohms30 %Radial+ 10 C+ 55 C Bulk 
B59623A0090A062


PTC (Positive Temperature Coefficient) Thermistors 0603 63Vdc 25mA PTC Overcurrent
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 5657
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.759
Multiples of: 1

 470 Ohms25 %Smd/Smt   Reel- 20 C To + 85 C
TFPT0805L4701FM


PTC (Positive Temperature Coefficient) Thermistors PTC 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 5609
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.7942
Multiples of: 1

Tfpt4.7 kOhms1 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...678910...

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

Resources

Company

Support

 

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.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

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