About PTC (Positive Temperature Coefficient) Thermistors

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.

PTC (Positive Temperature Coefficient) Thermistors

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...4142434445...
First...4142434445...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
PRF18BG471RS5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 50C 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 Availability : 0
Request Quote Calender.png

USD 0.3221

Multiples of: 4000

Prf470 Ohms50 %Smd/Smt- 20 C+ 90 C Bulk 
B59603A0055A062


PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 55C 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 Availability : 0
Request Quote Calender.png

USD 0.3231

Multiples of: 1

 470 Ohms15 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
PTGL07AR8R2M3P51A0


PTC (Positive Temperature Coefficient) Thermistors 8.2 Ohm 20% 56volt
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 Availability : 0
Request Quote Calender.png

USD 0.3235

Multiples of: 1

Ptgl8.2 Ohms20 %Radial- 10 C+ 60 C Ammo Pack 
LT300014T261K0J


PTC (Positive Temperature Coefficient) Thermistors LT 3000 1/4W 1K0 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.

TE Connectivity Availability : 0
Request Quote Calender.png

USD 0.3242

Multiples of: 1

       Bulk 
B59045B1120B151


PTC (Positive Temperature Coefficient) Thermistors 120-A151 6.4X1.5 PTC Thermistor 1045B
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 Availability : 0
Request Quote Calender.png

USD 0.3244

Multiples of: 1

       Reel 
PTGL5SAS6R8K3B51B0


PTC (Positive Temperature Coefficient) Thermistors 6.8ohms 51volts 1.5A ICL D=5.5mm LS=5.0m
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 Availability : 0
Request Quote Calender.png

USD 0.3244

Multiples of: 1

Ptgl6.8 Ohms10 %Radial- 40 C+ 125 CAec - Q200Bulk 
PTGL05AR181M9N52A0


PTC Positive Temperature Coefficient Thermistors 180 Ohm 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.

Murata Availability : 0
Request Quote Calender.png

USD 0.3272

Multiples of: 1

       Ammo Pack 
PTFM04BG222Q2N34BS


PTC (Positive Temperature Coefficient) Thermistors 16volt 0.1A 2.2k ohm 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 Availability : 0
Request Quote Calender.png

USD 0.3283

Multiples of: 1

Ptfm2.2 kOhms Radial- 10 C+ 80 C   
PTFM04BC222Q2N34BS


PTC (Positive Temperature Coefficient) Thermistors 16volt 0.1A 2.2k ohm 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 Availability : 0
Request Quote Calender.png

USD 0.329

Multiples of: 1

Ptfm2.2 kOhms Radial- 10 C+ 120 C   
PRF18BE471RS5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 70C 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 Availability : 0
Request Quote Calender.png

USD 0.3291

Multiples of: 4000

Prf470 Ohms50 %Smd/Smt- 20 C+ 110 C Bulk 
PTFM04BF222Q2N34BS


PTC Positive Temperature Coefficient Thermistors 16volt 0.1A 2.2k ohm 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 Availability : 0
Request Quote Calender.png

USD 0.3293

Multiples of: 1

         
B59603A0105A062


PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C 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 Availability : 0
Request Quote Calender.png

USD 0.33

Multiples of: 1

 470 Ohms15 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
PTGL09AR4R7M3B51A0


PTC (Positive Temperature Coefficient) Thermistors 4.7ohms 56volts 2.0A ICL D=9.5mm LS=5.0m
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 Availability : 0
Request Quote Calender.png

USD 0.3316

Multiples of: 1

Ptgl4.7 Ohms20 %Radial- 10 C+ 60 C Ammo Pack 
PTGL5SAR1R0M1B51A0


PTC (Positive Temperature Coefficient) Thermistors 1.0ohms 16volts 2.0A ICL D=6.0mm LS=5.0m
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 Availability : 0
Request Quote Calender.png

USD 0.3331

Multiples of: 1

Ptgl1 Ohms20 %Radial- 30 C+ 85 CAec - Q200Ammo Pack 
PTFL04BC471Q2N34B0


PTC (Positive Temperature Coefficient) Thermistors 470ohm 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 Availability : 0
Request Quote Calender.png

USD 0.3331

Multiples of: 1

Ptfl04100 Ohms Radial- 10 C+ 130 C Bulk- 10 C To + 130 C
PPL07100MA0B5YFS


Plugin PTC Thermistors ROHS
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.

TKS Availability : 0
Request Quote Calender.png

USD 0.3331

Multiples of: 1

         
B59601A0125B062


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 Availability : 0
Request Quote Calender.png

USD 0.3345

Multiples of: 1

       Cut Tape 
PTGL07AS1R8K2B51B0


PTC (Positive Temperature Coefficient) Thermistors 1.8ohm +/-10% 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 Availability : 0
Request Quote Calender.png

USD 0.335

Multiples of: 1

Ptgl1.8 Ohms10 %Radial   Bulk- 10 C To + 60 C
LT300016T261K0J


PTC (Positive Temperature Coefficient) Thermistors LT 3000 1/6W 1K0 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.

TE Connectivity Availability : 0
Request Quote Calender.png

USD 0.3351

Multiples of: 1

       Bulk 
PTGL09AR150M3B51B0


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 Availability : 0
Request Quote Calender.png

USD 0.3368

Multiples of: 1

       Bulk 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...4142434445...

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 Electronics 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 ISO Certified AS9120 Certified