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...1617181920...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
B59701A0110A062


PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature 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.

TDK 2968
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.5956
Multiples of: 1

 680 Ohms50 %Smd/Smt   Reel- 40 C To + 135 C
TFPT0805L3901FV


PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 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 2944
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.1299
Multiples of: 1

Tfpt3.9 kOhms1 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
PRF18BB471RB5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 100C 470ohms Posistor-Overheat
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 2942
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.1634
Multiples of: 1

PRF470 Ohms50 %SMD/SMT- 20 C+ 140 C Reel , Cut Tape 
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 2939
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.7071
Multiples of: 1

 470 Ohms25 %Smd/Smt   Reel- 20 C To + 85 C
B59885C0120A051


PTC Positive Temperature Coefficient Thermistors 885A 120A 51 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 2889
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.2058
Multiples of: 1

B59885      Reel , Cut Tape 
B59990C120A70


Thermistor PTC 55Ohm 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 2803
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.6851
Multiples of: 1

B599_055 Ohms25 %Radial   Bulk 
PRG21BC2R2MM1RA


PTC (Positive Temperature Coefficient) Thermistors 2.2 Ohm 20% 16volts
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 2439
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.4117
Multiples of: 1

Prg21 - Mm1ra2.2 Ohms20 %Smd/Smt- 10 C+ 60 C Ammo Pack- 10 C To + 60 C
B59860C0080A070


PTC (Positive Temperature Coefficient) Thermistors 860A 80A 70 10X2.5 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 1717
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.243
Multiples of: 1

B598c15 Ohms25 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
KTY81/210,112


PTC (Positive Temperature Coefficient) Thermistors Temp Sensor Analog 2-Pin
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.

NXP 1552
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 1.91
Multiples of: 1

       - 
B59980C0120A051


PTC (Positive Temperature Coefficient) Thermistors 980-A 120-A 51 5X1 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 0
6 to 16 Weeks Calender.png

AUD 0.598
Multiples of: 3000

       Reel 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1617181920...

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