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.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Resistance
Tolerance
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
TDK PTC Thermistors 1210 230Vdc 40mA PTC Overcurrent
Datasheet
41,918In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Inrush Current Limiter Leaded Disk Type PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0603 470ohms 85C Temperature Sensor
Datasheet
151,108In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Surface Mount OverCurrent PTC 470 Ohms 50 % PCB Mount SMD/SMT - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors T=5K 100deg C
Datasheet
6,140In Stock
Min.: 1
Mult.: 1
: 400

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Ammo Pack
TDK PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor
Datasheet
22,097In Stock
Min.: 1
Mult.: 1
: 1,300

Over Current Protection Leaded Disk Style Ammo Pack
TDK PTC Thermistors T=5K 110deg C
Datasheet
8,726In Stock
Min.: 1
Mult.: 1

B59008 250 Ohms PCB Mount Radial 0 C + 40 C Bulk
TDK PTC Thermistors 120C +/-5C Motor Prot Triple Sensor
Datasheet
923In Stock
Min.: 1
Mult.: 1
: 200
Inrush Current Limiter Housing Type 300 Ohms Wire Radial Ammo Pack
TDK PTC Thermistors 0603 470ohms 85C Temperature Sensor
Datasheet
6,629In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Surface Mount Limit Temperature Sensor 470 Ohms PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC Thermistors 80C 12Vdc 4ohms Disc PTC Heating
Datasheet
2,345In Stock
Min.: 1
Mult.: 1

Heater Element Round shape 9 Ohms 30 % Clamp Mount Pressure Contacts - 40 C + 100 C Tray
TDK PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating
Datasheet
1,660In Stock
Min.: 1
Mult.: 1

Heater Element Round shape 9 Ohms 30 % Clamp Mount Pressure Contacts - 40 C + 100 C Tray
TDK PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating
Datasheet
1,945In Stock
Min.: 1
Mult.: 1

Heater Element Round shape 9 Ohms 30 % Clamp Mount Pressure Contacts - 40 C + 100 C Tray
TDK PTC Thermistors PTC Thermistor P 1315-A 80-A
Datasheet
1,728In Stock
Min.: 1
Mult.: 1
: 1,000

B59x15 16 Ohms 25 % - 40 C + 125 C Reel, Cut Tape
TDK PTC Thermistors 0402 470ohms 85C Temperature Sensor
Datasheet
9,850In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Surface Mount OverCurrent PTC 470 Ohms 50 % PCB Mount SMD/SMT - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 260AC,370DC,150oHMS PTC Thermistor
Datasheet
2,986In Stock
Min.: 1
Mult.: 1
: 1,000

Over Current Protection Leaded Disk Style 150 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 1.0A 25ohms
Datasheet
2,589In Stock
Min.: 1
Mult.: 1
: 3,000

Over Current Protection Leaded Disk Style 25 Ohms 25 % PCB Mount Radial Ammo Pack
TDK PTC Thermistors 0402 470ohms 135C Temperature Sensor
Datasheet
9,488In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Surface Mount Limit Temperature Sensor 470 Ohms 50 % PCB Mount SMD/SMT - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0805 680ohms 110C Temperature Sensor
Datasheet
6,520In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC Thermistors 10A 1.65ohms
Datasheet
2,290In Stock
Min.: 1
Mult.: 1
: 700

Over Current Protection Leaded Disk Style 1.65 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 1.0A 4.6ohms
Datasheet
5,633In Stock
Min.: 1
Mult.: 1
: 3,000

Over Current Protection Leaded Disk Style 4.6 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 220C 400V 80ohms PTC for Heating Apps
Datasheet
2,179In Stock
Min.: 1
Mult.: 1

Heater Element Rectangular shape 1 kOhms 50 % Clamp Mount Pressure Contacts - 40 C + 100 C Tray
TDK PTC Thermistors 0402 470ohms 115C Temperature Sensor
Datasheet
14,471In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Surface Mount Limit Temperature Sensor 470 Ohms 50 % PCB Mount SMD/SMT - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0805 680ohms 70C Temperature Sensor
Datasheet
6,460In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC Thermistors 5.5A 0.8ohms
Datasheet
3,746In Stock
Min.: 1
Mult.: 1
: 2,000

Over Current Protection Leaded Disk Style 800 mOhms 25 % PCB Mount Radial Ammo Pack
TDK PTC Thermistors 25 OHM 25% SMD 3225
Datasheet
Non-Stocked Lead-Time 28 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

B59x15 25 Ohms 25 % - 40 C + 125 C Reel, Cut Tape, MouseReel
TDK PTC Thermistors 310mA 1.6V
Datasheet
1,671In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

B59x01P 3.1 Ohms 25 % PCB Mount SMD/SMT - 40 C + 125 C Reel, Cut Tape, MouseReel
TDK PTC Thermistors 880A 130A 70 3X2.5 PTC Thermistor
Datasheet
10,353In Stock
Min.: 1
Mult.: 1
: 2,000

Over Current Protection Leaded Disk Style 160 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack