Thermistors - PTC

Thermistors - PTC
PTC Thermistors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many PTC thermistor manufacturers including Murata, Schneider Electric, TDK, Vishay & more. Please view our large selection of PTC thermistors below.
Results: 1 046
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Description Datasheet Availability Pricing (CRC) 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 T=5K 80deg C
Datasheet
4 261In Stock
2 400Expected 9/21/2026
Min.: 1
Mult.: 1
: 400

Limit Temperature Sensor Leaded style 100 Ohms Wire Radial 0 C + 40 C Ammo Pack
TDK PTC Thermistors T=5K 90deg C
Datasheet
1 809In Stock
Min.: 1
Mult.: 1

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Bulk
TDK PTC Thermistors 110C +/-5C Motor Prot Single Sensor
Datasheet
1 147In Stock
Min.: 1
Mult.: 1

Motor Protector Single Sensor Style 100 Ohms Wire Radial - 25 C + 133 C Bulk
TDK PTC Thermistors T=5K 130deg C
Datasheet
2 112In Stock
Min.: 1
Mult.: 1
: 400
Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Ammo Pack
TDK PTC Thermistors T=5K 150deg C
Datasheet
4 407In Stock
Min.: 1
Mult.: 1

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Bulk
TDK PTC Thermistors 155C +/-5C Motor Prot Single Sensor
Datasheet
4 533In Stock
20 000On Order
Min.: 1
Mult.: 1

Motor Protector Single Sensor Style 100 Ohms Wire Radial - 25 C + 178 C Bulk
TDK PTC Thermistors T=5K 160deg C
Datasheet
677In Stock
Min.: 1
Mult.: 1
: 400

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Ammo Pack
TDK PTC Thermistors 63Vdc 82mA 55ohms PTC Overcurrent
Datasheet
2 884In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Heater Element Rectangular shape 16 Ohms 25 % PCB Mount SMD/SMT - 40 C + 125 C Reel, Cut Tape, MouseReel
TDK PTC Thermistors 280Vac, 400Vdc 33ohms AEC-Q200
Datasheet
1 439In Stock
Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC 33 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q200 Case
TDK PTC Thermistors 280Vac, 400Vdc 22ohms AEC-Q200
Datasheet
2 865In Stock
5 000Expected 10/30/2026
Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC 22 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q200 Case
TDK PTC Thermistors 25 OHM 25% SMD 3225
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

B59x15 25 Ohms 25 % - 40 C + 125 C Reel, Cut Tape, MouseReel
TDK PTC Thermistors 440 V AC, AEC-Q200 AEC-Q200
Datasheet
3 895In Stock
Min.: 1
Mult.: 1
Inrush Current Limiter Housing Type 56 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q200 Case
TDK PTC Thermistors 780V 500ohm J 252-A 140-B 20 AEC-Q200
Datasheet
2 506In Stock
Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC 500 Ohms 30 % PCB Mount Radial - 40 C + 85 C AEC-Q200 Case
TDK PTC Thermistors T=5K 130deg C
Datasheet
375In Stock
Min.: 1
Mult.: 1
: 200

Motor Protector Sensor Triple Sensor Style 300 Ohms Wire Radial 0 C + 40 C Ammo Pack
TDK PTC Thermistors 155C +/-5C Motor Prot Triple Sensor
Datasheet
541In Stock
Min.: 1
Mult.: 1
: 200

Motor Protector Sensor Triple Sensor Style 300 Ohms 25 % Wire Radial 0 C + 40 C Ammo Pack
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 440volts 120ohms ICL AEC-Q200
Datasheet
2 513In Stock
2 500Expected 8/24/2026
Min.: 1
Mult.: 1

Inrush Current Limiter SMD Type 120 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q100 Cut Tape
TDK PTC Thermistors 0402 470ohms 105C Temperature Sensor
Datasheet
13 010In 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 0402 470ohms 125C Temperature Sensor
Datasheet
16 160In 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 440volts 56ohms ICL AEC-Q200
Datasheet
2 190In Stock
Min.: 1
Mult.: 1
: 500

B597x-Cx 56 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q100 Ammo Pack
TDK PTC Thermistors 0603 470ohms 95C Temperature Sensor
Datasheet
6 174In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Inrush Current Limiter Leaded Disk Type PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0603 63Vdc 25mA PTC Overcurrent
Datasheet
5 842In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Surface Mount OverCurrent PTC PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0603 470ohms 75C Temperature Sensor
Datasheet
55 751In 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 0603 470ohms 95C Temperature Sensor
Datasheet
79 125In Stock
132 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Superior PCB Mount SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0805 680ohms 100C Temperature Sensor
Datasheet
6 530In Stock
7 560Expected 8/25/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Telecom Pair Protection Over current in Housing style PCB Mount SMD/SMT Reel, Cut Tape, MouseReel