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
  
             
5506-20-140-24-PTH


PTC Thermistors Heaters +-40% 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 0
6 to 16 Weeks Calender.png

AUD 1.4975

Multiples of: 2500

5506 40 %    Bulk 
PTCTZ3MR200KTT


PTC (Positive Temperature Coefficient) Thermistors PTC SMD 20ohm 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 0
6 to 16 Weeks Calender.png

AUD 1.528

Multiples of: 3000

Ptctz      Reel 
PTCSL20T111DBE


PTC (Positive Temperature Coefficient) Thermistors 110/C PTC THERMISTOR YELLOW
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 0
6 to 16 Weeks Calender.png

AUD 1.5343

Multiples of: 1

 30 Ohms To 250 Ohms Radial- 20 C+ 150 C Bulk- 20 C To + 150 C
PTGL05AR331M7A52B0


PTC (Positive Temperature Coefficient) Thermistors 330 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.

Murata 0
6 to 16 Weeks Calender.png

AUD 1.5403

Multiples of: 1

Ptgl330 Ohms10 %Radial   Bulk- 30 C To + 85 C
1624334-1


PTC Thermistors LT73 3000 2A 1K0 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 0
6 to 16 Weeks Calender.png

AUD 1.5624

Multiples of: 1

         
B59901D70A40


PTC (Positive Temperature Coefficient) Thermistors RECOMMENDED ALT 871-B59052D1070A040
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 1.5725

Multiples of: 1

B59901570 Ohms25 %Radial- 40 C+ 93 C Bulk 
PTCSL20T101DBE


PTC (Positive Temperature Coefficient) Thermistors TEMPERATURE SENSING PTC 100/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.

Vishay 0
6 to 16 Weeks Calender.png

AUD 1.5727

Multiples of: 1

2381100 Ohms Radial- 70 C+ 150 C Reel- 70 C To + 150 C
TFPT0603L1001DV


PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms .5%
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 0
6 to 16 Weeks Calender.png

AUD 1.6027

Multiples of: 1

Tfpt1 kOhms0.5 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
B59008C0150A040


PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg 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 0
6 to 16 Weeks Calender.png

AUD 1.6125

Multiples of: 1

         
PTGL12AR150H8B72B0


PTC (Positive Temperature Coefficient) Thermistors 15ohm +/-25% 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.

Murata 0
6 to 16 Weeks Calender.png

AUD 1.6192

Multiples of: 1

Ptg15 Ohms25 %Radial- 10 C+ 60 C Bulk- 10 C To + 60 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