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...2122232425...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
PTCEL13R251NBE


PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 250ohms
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 2779
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 3.0962
Multiples of: 1

PTCEL250 Ohms30 %Radial- 40 C+ 105 C Bulk 
B59641A0125A062


PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C 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 2764
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.2962
Multiples of: 1

Superior470 Ohms50 %Smd/Smt- 40 C+ 125 CAec - Q200Reel- 40 C To + 125 C
LT7339002A2K0JTE


PTC (Positive Temperature Coefficient) Thermistors LT73 3900 2A 2K0 5% 4KRL
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.

TE Connectivity 2763
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 1.1361
Multiples of: 1

       Cut Tape 
TFPT0805L1501FV


PTC (Positive Temperature Coefficient) Thermistors PTC 1.5Kohms 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 2734
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 1.1451
Multiples of: 1

Tfpt1.5 kOhms1 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
B59890C0120A051


PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 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 2683
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.7054
Multiples of: 1

B59890c150 Ohms25 %Radial- 40 C+ 125 C Reel- 40 C To + 125 C
B59060A0040A010


PTC (Positive Temperature Coefficient) Thermistors 40C 12Vdc 4ohms Disc PTC Heating
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 2676
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 1.2886
Multiples of: 1

B590609 Ohms30 %Radial- 40 C+ 100 C Tray- 40 C To + 100 C
B59701A0090A062


PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C 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 2671
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.5734
Multiples of: 1

 < 1 kOhms50 %Smd/Smt   Reel- 40 C To + 125 C
PRF18AR471QB5RB


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 2648
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.1484
Multiples of: 1

PRF470 Ohms50 %SMD/SMT- 20 C+ 160 C Reel , Cut Tape 
B59770B120A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 770A 120A 70 8x5
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 2633
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 1.5339
Multiples of: 1

070 Ohms25 % - 40 C+ 125 C Ammo Pack- 40 C To + 125 C
PRF18BC471QS5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 90C 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 2609
Ships to you
between Wed. 26 Nov to Mon. 01 Dec Calender.png

AUD 0.1952
Multiples of: 5

Prf18470 Ohms50 %Smd/Smt- 20 C+ 130 C Reel- 20 C To + 130 C
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...2122232425...

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 ©2025  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