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 Amphenol, TDK, Murata, NXP, Vishay & more. Please view our large selection of PTC thermistors below.
Results: 1,059
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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
Murata Electronics PTC Thermistors 4.7 OHM 20% SMD 0805 7,959In Stock
Min.: 1
Mult.: 1
Reel: 4,000

PRG21-MM1RA 4.7 Ohms 20 % PCB Mount SMD/SMT - 20 C + 85 C Reel, Cut Tape, MouseReel
Murata Electronics PTC Thermistors 6.8 OHM 20% SMD 0805 21,762In Stock
12,000Expected 2026-06-05
Min.: 1
Mult.: 1
Reel: 4,000

PRG21-MM1RA 6.8 Ohms 20 % PCB Mount SMD/SMT - 20 C + 85 C Reel, Cut Tape, MouseReel
Measurement Specialties PTC Thermistors PTFC101A1G0 PT100,2.0X2.3,A 3,226In Stock
Min.: 1
Mult.: 1

Measurement Specialties PTC Thermistors PT100,2.0X5.0,A 637In Stock
5,000Expected 2026-09-30
Min.: 1
Mult.: 1

EPCOS / TDK PTC Thermistors 11-P 430 1.3X0.5 PTC Thermistor 322In Stock
Min.: 1
Mult.: 1

Limit Temperature Sensor Leaded style Bulk
EPCOS / TDK PTC Thermistors D 052-A 60-A 40 NAT 60 Grade C 5,589In Stock
Min.: 1
Mult.: 1

Heater Element Rectangular shape 570 Ohms Ring Lug Radial 0 C + 40 C Bulk
EPCOS / TDK PTC Thermistors D 052-A 80-A 40 NAT 80 Grade C 5,254In Stock
Min.: 1
Mult.: 1

Ultrasonic Sensor Disc 570 Ohms Ring Lug Radial 0 C + 40 C Bulk
EPCOS / TDK PTC Thermistors D 052-A 100-A 40 NAT 100 Grade C 5,465In Stock
Min.: 1
Mult.: 1

Limit Temperature Sensor Housing style 550 Ohms Ring Lug Radial 0 C + 40 C Bulk
EPCOS / TDK PTC Thermistors T=5K 60deg C 1,067In Stock
Min.: 1
Mult.: 1
Reel: 200

Limit Temperature Sensor Leaded style 100 Ohms Wire Radial 0 C + 40 C Ammo Pack
EPCOS / TDK PTC Thermistors T=5K 90deg C 749In Stock
800Expected 2026-03-23
Min.: 1
Mult.: 1

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Bulk
EPCOS / TDK PTC Thermistors 110C +/-5C Motor Prot Single Sensor 3,380In Stock
1,600On Order
Min.: 1
Mult.: 1
Reel: 200

Motor Protector Single Sensor Style 100 Ohms Wire Radial - 25 C + 133 C Ammo Pack
EPCOS / TDK PTC Thermistors 120C +/-5C Motor Prot Single Sensor 3,075In Stock
Min.: 1
Mult.: 1
Reel: 200

Motor Protector Single Sensor Style 100 Ohms 25 % Wire Radial 0 C + 40 C Reel, Cut Tape
EPCOS / TDK PTC Thermistors T=5K 130deg C 663In Stock
2,400Expected 2026-03-30
Min.: 1
Mult.: 1
Reel: 200
Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Ammo Pack
EPCOS / TDK PTC Thermistors T=5K 140deg C 2,703In Stock
Min.: 1
Mult.: 1

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Bulk
EPCOS / TDK PTC Thermistors T=5K 145deg C 705In Stock
Min.: 1
Mult.: 1
Reel: 200

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Ammo Pack
EPCOS / TDK PTC Thermistors T=5K 150deg C 4,689In Stock
Min.: 1
Mult.: 1

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Bulk
EPCOS / TDK PTC Thermistors 155C +/-5C Motor Prot Single Sensor 2,060In Stock
Min.: 1
Mult.: 1

Motor Protector Single Sensor Style 100 Ohms Wire Radial - 25 C + 178 C Bulk
EPCOS / TDK PTC Thermistors T=5K 160deg C 858In Stock
Min.: 1
Mult.: 1
Reel: 200

Motor Protector Single Sensor Style 100 Ohms Wire Radial 0 C + 40 C Ammo Pack
EPCOS / TDK PTC Thermistors 280Vac, 400Vdc 22ohms AEC-Q200 4,053In Stock
Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC 22 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q200 Case
EPCOS / TDK PTC Thermistors 25 OHM 25% SMD 3225 832In Stock
Min.: 1
Mult.: 1
Reel: 1,000

B59x15 25 Ohms 25 % - 40 C + 125 C Reel, Cut Tape, MouseReel
EPCOS / TDK PTC Thermistors 80Vdc 210mA 25ohms PTC Overcurrent 1,953In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Inrush Current Limiter Housing Type 25 Ohms 25 % PCB Mount SMD/SMT - 40 C + 125 C Reel, Cut Tape, MouseReel
EPCOS / TDK PTC Thermistors 440 V AC, AEC-Q200 AEC-Q200 811In Stock
4,000Expected 2026-03-16
Min.: 1
Mult.: 1
Inrush Current Limiter Housing Type 56 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q200 Case
EPCOS / TDK PTC Thermistors 560 V AC, AEC-Q200 AEC-Q200 6,602In Stock
Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC 100 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q200 Case
EPCOS / TDK PTC Thermistors 780V 500ohm J 252-A 140-B 20 AEC-Q200 4,491In Stock
Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC 500 Ohms 30 % PCB Mount Radial - 40 C + 85 C AEC-Q200 Case
EPCOS / TDK PTC Thermistors T=5K 160deg C 423In Stock
Min.: 1
Mult.: 1
Reel: 200

Motor Protector Sensor Triple Sensor Style 300 Ohms Wire Radial 0 C + 40 C Ammo Pack