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
  
             
B59641A85A62


EPCOS TDK Thermistors - PTC 470volts 85ohms
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 1818
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.2777
Multiples of: 5

         
PTCTL4MR500SBE


PTC (Positive Temperature Coefficient) Thermistors PTC TE LDD 8D50 50R0 600 MAT B e3
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 1779
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.9696
Multiples of: 1

PTCTL50 Ohms20 %Radial0 C+ 70 C Bulk 
B59215P1120A062


PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms 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 1779
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.6343
Multiples of: 1

B59x1525 Ohms25 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
PRG21BC1R0MM1RA


PTC (Positive Temperature Coefficient) Thermistors 1.0 Ohm 20% 12volts
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 1751
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.4565
Multiples of: 1

Prg21 - Mm1ra1 Ohms20 %Smd/Smt- 10 C+ 60 C Ammo Pack- 10 C To + 60 C
B59773C0120A070


PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,500oHMS 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 1746
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.7757
Multiples of: 1

Inrush Current Limiter Leaded Disk Type500 Ohms25 %Radial- 40 C+ 125 C Ammo Pack 
PTCSL03T101DT1E


PTC (Positive Temperature Coefficient) Thermistors PTC 100Deg 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 1744
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.7464
Multiples of: 1

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Reel- 40 C To + 165 C
PRG18BC1R0MM1RB


PTC (Positive Temperature Coefficient) Thermistors 1.0 Ohm 20% 6volts
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 1736
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.2546
Multiples of: 1

Prg18 - Mm1rb1 Ohms20 %Smd/Smt- 10 C+ 60 C Reel- 10 C To + 60 C
B59970C80A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 970-A 80-A 70 8X1
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 1722
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.1707
Multiples of: 1

B599_09.4 Ohms25 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59008C80A40


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 745
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.5196
Multiples of: 1

B59008c< 250 Ohms Radial0 C+ 40 C Bulk0 C To + 40 C
PTCCL13H921DBE


PTC (Positive Temperature Coefficient) Thermistors PTC Overld 140C 30vl
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 64
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.1189
Multiples of: 1

 0.9 Ohms      - 40 C To + 85 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 ©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