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
  
             
PTFM04BD222Q2N34B0


PTC (Positive Temperature Coefficient) Thermistors RECOMMENDED ALT 81-PTFM04BD222QN34BS
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 0.4118

Multiples of: 200

Ptfm330 Ohms20 %Radial- 10 C+ 130 C Bulk- 10 C To + 130 C
PTGL09AS1R2K2B51B0


PTC (Positive Temperature Coefficient) Thermistors 1.2ohm +/-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 0.4129

Multiples of: 1

Ptgl1.2 Ohms10 %Radial- 10 C+ 60 C Bulk- 10 C To + 60 C
PTGL07AS150K6B51A0


PTC (Positive Temperature Coefficient) Thermistors 15 Ohm 10% 140volt
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 0.416

Multiples of: 1500

Ptgl15 Ohms10 %Radial- 30 C+ 85 C Ammo Pack- 30 C To + 85 C
PTGL09BD4R7N2B51B0


PTC (Positive Temperature Coefficient) Thermistors 4.7ohm +/-30% 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 0.4179

Multiples of: 1

Ptgl4.7 Ohms30 %Radial- 10 C+ 60 C Bulk- 10 C To + 60 C
B59701A110A62


Thermistors - PTC 110C 0805 <1Kohms
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 0.4207

Multiples of: 4000

B597011 kOhms Smd/Smt   Reel 
B59701A100A62


EPCOS TDK PTC Thermistors 100C 0805 <1Kohms
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 0.4228

Multiples of: 1

 680 Ohms50 %Smd/Smt   Reel- 40 C To + 125 C
PTGL07AR700H8B52B0


PTC (Positive Temperature Coefficient) Thermistors 70ohm +/-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 0.4228

Multiples of: 1

Ptg70 Ohms25 %Radial- 40 C+ 125 C Bulk 
PTGL04AS560K6B51B0


PTC (Positive Temperature Coefficient) Thermistors 56ohm +/-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 0.4234

Multiples of: 1

Ptgl560 Ohms10 %Radial- 30 C+ 85 C Bulk- 30 C To + 85 C
B59069B1080B051


PTC (Positive Temperature Coefficient) Thermistors 1069-B 80-A 51 5X1.2 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 Availability : 0
Request Quote Calender.png

USD 0.4255

Multiples of: 1

       Reel 
PTGL10AR3R9M3P51A0


PTC Positive Temperature Coefficient Thermistors 3.9ohms 56volts 2.0A ICL D=10.5mm LS=5mm
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 0.4266

Multiples of: 1

       Ammo Pack 
1624329-1


PTC Thermistors LT 3000 1/4W 10K 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 0.4275

Multiples of: 1

         
PTGL7SAS3R3K3B51A0


PTC (Positive Temperature Coefficient) Thermistors 3.3ohms 51volts 3.0A ICL D=7.3mm 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 0.4278

Multiples of: 1

Ptgl3.3 Ohms10 %Radial- 40 C+ 125 CAec - Q200Ammo Pack 
B59601A0105B062


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 0.4289

Multiples of: 1

       Reel 
PTGL9SAS3R3K4B51B0


PTC (Positive Temperature Coefficient) Thermistors 3.3ohms 60volts 4.0A ICL D=9.0mm LS=5.0mm
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 0.4307

Multiples of: 1

Ptgl3.3 Ohms10 %Radial- 40 C+ 125 CAec - Q200Bulk 
PTGL07AS150K6B51B0


PTC (Positive Temperature Coefficient) Thermistors 15ohm +/-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 0.4344

Multiples of: 1

Ptgl150 Ohms10 %Radial- 30 C+ 85 C Bulk- 30 C To + 85 C
KTY82/120,215


PTC (Positive Temperature Coefficient) Thermistors SENSOR TEMP TAPE-7
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.

NXP Availability : 0
Request Quote Calender.png

USD 0.4372

Multiples of: 1

Kty821.02 kOhms2_ %Smd/smt- 55 C+ 150 C Reel- 55 C To + 150 C
KTY81/150,112


PTC (Positive Temperature Coefficient) Thermistors SENSOR TEMP BULK
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.

NXP Availability : 0
Request Quote Calender.png

USD 0.4374

Multiples of: 1

Kty811.05 kOhms5 %Radial- 55 C+ 150 C Tube- 55 C To + 150 C
PTGL9SAS3R3K4B51A0


PTC (Positive Temperature Coefficient) Thermistors 3.3ohms 60volts 4.0A ICL D=9.0mm LS=5.0mm
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 0.4377

Multiples of: 1

Ptgl3.3 Ohms10 %Radial- 40 C+ 125 CAec - Q200Ammo Pack 
PTFM04BE471Q2N34B0


PTC (Positive Temperature Coefficient) Thermistors RECOMMENDED ALT 81-PTFM04BE471QN34BS
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 0.4391

Multiples of: 100

Ptfm100 Ohms20 %Radial- 10 C+ 130 C Bulk- 10 C To + 130 C
B59721A120A62


EPCOS TDK PTC Thermistors 0805 680ohms 120C 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 0.4397

Multiples of: 4000

 680 Ohms      - 40 C To + 120 C
  • 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