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
  
             
PRG18BC220MM1RB


PTC (Positive Temperature Coefficient) Thermistors
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 7508
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 0.2933

Multiples of: 1

Prg18 - Mm1rb22 Ohms20 %Smd/Smt- 20 C+ 85 C Cut Tape 
PT06R472P50


PTC (Positive Temperature Coefficient) Thermistors SMD PTC 0603, 50 Curie 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.

Eaton 7464
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 0.1921

Multiples of: 1

PT      Reel , Cut Tape 
PRF18BB471QS5RB


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 7441
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 0.4068

Multiples of: 1

Prf18470 Ohms50 %Smd/Smt- 20 C+ 140 C Reel- 20 C To + 140 C
B59907A120A62


PTC (Positive Temperature Coefficient) Thermistors 1.5K 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.

TDK 7330
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 0.6989

Multiples of: 1

 1500 Ohms35 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
PRF18BA471QS5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 110C 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 7273
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 0.1833

Multiples of: 1

Prf18470 Ohms50 %Smd/Smt- 20 C+ 150 C Reel- 20 C To + 150 C
PRF15BC102RB6RC


PTC (Positive Temperature Coefficient) Thermistors 1Kohm@25C 32volts 10K Temp = 105 deg 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.

Murata 7236
Ships to you
between Fri. 09 Jan to Wed. 14 Jan
Calender.png

AUD 0.0982

Multiples of: 5

Prf1 kOhms50 %Smd/Smt- 20 C+ 130 C Reel- 40 C To + 130 C
B59758C0110A070


PTC (Positive Temperature Coefficient) Thermistors 1000AC/DC,7.5KoHMS 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 7147
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 2.3746

Multiples of: 1

Inrush Current Limiter Leaded Disk Type7.5 kOhms33 %Radial- 40 C+ 125 C Ammo Pack 
TFPT0603L2200FV


PTC (Positive Temperature Coefficient) Thermistors PTC 220ohms 1%
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 6902
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 1.0238

Multiples of: 1

Tfpt220 Ohms1 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
PTCSL03T091DB1E


PTC (Positive Temperature Coefficient) Thermistors PTC 90Deg 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 6790
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 0.7595

Multiples of: 1

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Bulk 
B59990C80A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 63V 30mA 55ohms
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 6755
Ships to you
between Thu. 01 Jan to Mon. 05 Jan
Calender.png

AUD 0.5308

Multiples of: 1

B599_055 Ohms25 %Radial- 40 C+ 125 C Ammo Pack- 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 ©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