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 0805 680ohms 70C Temperature Sensor
Datasheet
31 076In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Surface Mount Limit Temperature Sensor 680 Ohms 50 % PCB Mount SMD/SMT - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0805 680ohms 80C Temperature Sensor
Datasheet
18 757In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Surface Mount Limit Temperature Sensor 680 Ohms 50 % PCB Mount SMD/SMT - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0805 680ohms 90C Temperature Sensor
Datasheet
7 711In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Surface Mount OverCurrent PTC 680 Ohms 50 % PCB Mount SMD/SMT - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 0805 680ohms 100C Temperature Sensor
Datasheet
21 318In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Superior PCB Mount SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
TDK PTC Thermistors 280AC, 400DC,50oHMS
Datasheet
5 325In Stock
5 500Expected 10/8/2026
Min.: 1
Mult.: 1
: 500

Telecom Pair Protection Over current in Housing style 50 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 280AC,400DC,80oHMS PTC Thermistor
Datasheet
1 139In Stock
Min.: 1
Mult.: 1
: 500

Inrush Current Limiter Leaded Disk Type 80 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 440AC,620DC,120oHMS PTC Thermistor
Datasheet
2 686In Stock
1 500Expected 8/31/2026
Min.: 1
Mult.: 1

Telecom Pair Protection Over current in Housing style 120 Ohms 25 % PCB Mount Radial - 40 C + 125 C Cut Tape
TDK PTC Thermistors 440AC,620DC,150oHMS PTC Thermistor
Datasheet
1 242In Stock
Min.: 1
Mult.: 1

Inrush Current Limiter Leaded Disk Type 150 Ohms 25 % PCB Mount Radial - 40 C + 125 C Bulk
TDK PTC Thermistors 560vAC,800vDC, 500 Ohms
Datasheet
1 134In Stock
2 500Expected 9/21/2026
Min.: 1
Mult.: 1
: 500

Inrush Current Limiter Leaded Disk Type 500 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 1000AC/DC,7.5KoHMS PTC Thermistor
Datasheet
4 546In Stock
4 000Expected 9/30/2026
Min.: 1
Mult.: 1
: 500

Inrush Current Limiter Leaded Disk Type 7.5 kOhms 33 % PCB Mount Radial - 40 C + 125 C Ammo Pack
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 440AC,620DC,500oHMS PTC Thermistor
Datasheet
2 204In Stock
700Expected 8/31/2026
Min.: 1
Mult.: 1
: 1 000

Inrush Current Limiter Leaded Disk Type 500 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 7.0A 3.7ohms
Datasheet
1 490In Stock
Min.: 1
Mult.: 1
: 1 000

Over Current Protection Leaded Disk Style 3.7 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 840A 130A 70 12X2.5 PTC Thermistor
Datasheet
1 904In Stock
Min.: 1
Mult.: 1
: 700

Telecom Pair Protection Over current in Housing style Ammo Pack
TDK PTC Thermistors PTC Thermistor C 840A 120A 70 16X2,5
Datasheet
2 774In Stock
3 000Expected 11/16/2026
Min.: 1
Mult.: 1
: 1 000
Over Current Protection Leaded Disk Style 6 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 4.1A 6.0ohms
Datasheet
8 972In Stock
Min.: 1
Mult.: 1
: 1 000

Over Current Protection Leaded Disk Style 6 Ohms 25 % PCB Mount Radial Ammo Pack
TDK PTC Thermistors 7.0A 3.7ohms
Datasheet
1 912In Stock
Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style 10 Ohms 25 % PCB Mount Radial 0 C + 60 C Bulk
TDK PTC Thermistors 1.5A 15ohms
Datasheet
2 656In Stock
Min.: 1
Mult.: 1
: 1 300

Over Current Protection Leaded Disk Style 15 Ohms 25 % PCB Mount Radial Ammo Pack
TDK PTC Thermistors Thru-hole Coated 110V Overcurrent
Datasheet
5 779In Stock
Min.: 1
Mult.: 1
: 1 500
Over Current Protection Leaded Disk Style 25 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 870A 130A 70 5X2.5 PTC Thermistor
Datasheet
5 323In Stock
Min.: 1
Mult.: 1
: 2 000

Over Current Protection Leaded Disk Style 50 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 1.0A 25ohms
Datasheet
1 965In Stock
Min.: 1
Mult.: 1
: 1 000

Over Current Protection Leaded Disk Style 25 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 880A 130A 70 3X2.5 PTC Thermistor
Datasheet
10 379In 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
TDK PTC Thermistors 600ohms 0.2A 884-A 1
Datasheet
3 166In Stock
Min.: 1
Mult.: 1
: 2 000

Over Current Protection Leaded Disk Style 600 Ohms 25 % - 40 C + 125 C Ammo Pack
TDK PTC Thermistors 0.2A 150ohms
Datasheet
16 111In Stock
Min.: 1
Mult.: 1
: 1 500

Over Current Protection Leaded Disk Style 150 Ohms 25 % PCB Mount Radial Ammo Pack
TDK PTC Thermistors 8.0A 0.45ohms
Datasheet
4 128In Stock
Min.: 1
Mult.: 1
: 2 000

Over Current Protection Leaded Disk Style 450 mOhms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack