PTC Thermistors

TDK 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 TDK 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: 252
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
TDK PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor 10.379In Stock
Min.: 1
Mult.: 1
: 2.000

TDK PTC (Positive Temperature Coefficient) Thermistors 600ohms 0.2A 884-A 1 3.166In Stock
Min.: 1
Mult.: 1
: 2.000

TDK PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms 16.621In Stock
Min.: 1
Mult.: 1
: 1.500

TDK PTC (Positive Temperature Coefficient) Thermistors 910-A 130-A 70 20X1 PTC Thermistor 1.242In Stock
Min.: 1
Mult.: 1
: 700

TDK PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms 4.128In Stock
Min.: 1
Mult.: 1
: 2.000

TDK PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms 2.165In Stock
Min.: 1
Mult.: 1
: 1.000

TDK PTC (Positive Temperature Coefficient) Thermistors 3.0A 9.4ohms 2.871In Stock
Min.: 1
Mult.: 1
: 2.000

TDK PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 970-A 80-A 70 8X1 1.991In Stock
Min.: 1
Mult.: 1
: 2.000

TDK PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms 2.654In Stock
Min.: 1
Mult.: 1
: 3.000

TDK PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent 3.282In Stock
10.000Expected 16/10/2026
Min.: 1
Mult.: 1
: 2.000

TDK PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210 2.958In Stock
Min.: 1
Mult.: 1
: 2.000

TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C 456In Stock
Min.: 1
Mult.: 1

TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C 22In Stock
1.000Expected 24/08/2026
Min.: 1
Mult.: 1
TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C 309In Stock
Min.: 1
Mult.: 1
: 2.400

TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg C 1.880In Stock
Min.: 1
Mult.: 1
: 2.400
TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 145deg C 389In Stock
Min.: 1
Mult.: 1
: 400

TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C 283In Stock
400Expected 08/09/2026
Min.: 1
Mult.: 1
: 400

TDK PTC (Positive Temperature Coefficient) Thermistors T=7K 180deg C 190In Stock
Min.: 1
Mult.: 1
: 400

TDK PTC (Positive Temperature Coefficient) Thermistors 4.6 OHM 25% SMD 3225 1.320In Stock
Min.: 1
Mult.: 1
: 1.000
TDK PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1201-A 120-A 62 315In Stock
Min.: 1
Mult.: 1
: 1.000

TDK PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent 1.145In Stock
1.000Expected 14/09/2026
Min.: 1
Mult.: 1
: 1.000

TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C 168In Stock
Min.: 1
Mult.: 1
: 200

TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C 112In Stock
Min.: 1
Mult.: 1
: 200

TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C 313In Stock
Min.: 1
Mult.: 1
: 200

TDK PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor 2.586In Stock
4.000Expected 27/11/2026
Min.: 1
Mult.: 1
: 4.000