PTC Thermistors

EPCOS PTC Thermistors are thermally sensitive semiconductor resistors made of ceramic components whose electrical resistance rapidly increases when a certain temperature is exceeded. This feature makes EPCOS PTC Thermistors ideal for use in electrical and electronic engineering applications, for example as resettable fuses against current overload or as short circuit protection in motors. Applications include measurement and control engineering, entertainment, household, and automotive electronics, and data systems and telecommunications.

Types of Circuit Protection

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Results: 253
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
EPCOS / TDK PTC Thermistors 0.2A 150ohms 7,472In Stock
Min.: 1
Mult.: 1
Reel: 500

EPCOS / TDK PTC Thermistors 4.3A 1.2ohms 3,945In Stock
Min.: 1
Mult.: 1
Reel: 500

EPCOS / TDK PTC Thermistors 3.0A 1.8ohms 2,316In Stock
2,000Expected 2026-05-18
Min.: 1
Mult.: 1
Reel: 500

EPCOS / TDK PTC Thermistors 00C 12Vdc 20ohms Disc PTC Heating 1,445In Stock
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors 40C 12Vdc 4ohms Disc PTC Heating 1,120In Stock
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors T=5K 100deg C 567In Stock
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors T=5K 110deg C 1,316In Stock
2,000Expected 2026-04-13
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors T=5K 130deg C 754In Stock
Min.: 1
Mult.: 1
EPCOS / TDK PTC Thermistors T=5K 150deg C 884In Stock
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors T=5K 70deg C 1,652In Stock
3,000On Order
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors T=5K 80deg C 39In Stock
2,000Expected 2026-06-09
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors T=5K 90deg C 1,644In Stock
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors T=5K 100deg C 336In Stock
Min.: 1
Mult.: 1
Reel: 2,400

EPCOS / TDK PTC Thermistors T=7K 170deg C 265In Stock
4,400On Order
Min.: 1
Mult.: 1
Reel: 200

EPCOS / TDK PTC Thermistors 63Vdc 82mA 55ohms PTC Overcurrent 1,170In Stock
Min.: 1
Mult.: 1
Reel: 1,000

EPCOS / TDK PTC Thermistors PTC THERMISTOR P 1201-A 80-A 62 NAT 80 GRAD C 324In Stock
1,000Expected 2026-06-09
Min.: 1
Mult.: 1
Reel: 1,000
EPCOS / TDK PTC Thermistors PTC Thermistor P 1201-A 120-A 62 535In Stock
Min.: 1
Mult.: 1
Reel: 1,000

EPCOS / TDK PTC Thermistors T=5K 100deg C 250In Stock
Min.: 1
Mult.: 1
Reel: 200

EPCOS / TDK PTC Thermistors T=5K 130deg C 301In Stock
Min.: 1
Mult.: 1
Reel: 200

EPCOS / TDK PTC Thermistors T=5K 140deg C 152In Stock
Min.: 1
Mult.: 1
Reel: 200

EPCOS / TDK PTC Thermistors 310mA 1.6V 703In Stock
Min.: 1
Mult.: 1
Reel: 1,000

EPCOS / TDK PTC Thermistors 80Vdc 310mA 16ohms PTC Overcurrent 1,588In Stock
Min.: 1
Mult.: 1
Reel: 1,000

EPCOS / TDK PTC Thermistors 440volts 120ohms ICL AEC-Q200 509In Stock
4,500Expected 2026-04-27
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors 0402 470ohms 85C Temperature Sensor 1,531In Stock
Min.: 1
Mult.: 1
Reel: 10,000

EPCOS / TDK PTC Thermistors 0603 470ohms 115C Temperature Sensor 3,495In Stock
Min.: 1
Mult.: 1
Reel: 4,000