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Thermistors - PTC

PTC Thermistors are available at Mouser 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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Resistance	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
PTC (Positive Temperature Coefficient) Thermistors T=5K 145deg C B59100M1145A070 TDK 1: 4,72 € 60In Stock 400Expected 1/4/2027	Mfr. Part No. B59100M1145A070 Mouser Part No 871-B59100M1145A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 145deg C Learn More about TDK epcos ptc thermistors	Datasheet	60In Stock 400Expected 1/4/2027	4,72 € 4,23 € 3,89 € 3,46 € Reel 2,67 € View 3,29 € 3,07 € 2,76 € 2,61 €	Min.: 1 Mult.: 1 : 400	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C B59100M1160A070 TDK 1: 3,93 € 314In Stock 400Expected 12/16/2026	Mfr. Part No. B59100M1160A070 Mouser Part No 871-B59100M1160A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C Learn More about TDK epcos ptc thermistors	Datasheet	314In Stock 400Expected 12/16/2026	3,93 € 3,53 € 3,37 € 3,19 € Reel 2,63 € View 3,07 € 2,76 € 2,51 €	Min.: 1 Mult.: 1 : 400	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors T=7K 180deg C B59100M1180A070 TDK 1: 5,25 € 154In Stock	Mfr. Part No. B59100M1180A070 Mouser Part No 871-B59100M1180A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=7K 180deg C Learn More about TDK epcos ptc thermistors	Datasheet	154In Stock	5,25 € 4,72 € 4,52 € 4,29 € Reel 3,60 € View 4,13 € 4,09 € 3,72 € 3,54 €	Min.: 1 Mult.: 1 : 400	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 63Vdc 82mA 55ohms PTC Overcurrent B59115P1080A062 TDK 1: 1,86 € 317In Stock 1.000Expected 1/4/2027	Mfr. Part No. B59115P1080A062 Mouser Part No 871-B59115P1080A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 63Vdc 82mA 55ohms PTC Overcurrent Learn More about TDK epcos ptc thermistors	Datasheet	317In Stock 1.000Expected 1/4/2027	Cut Tape 1,86 € 1,67 € 1,50 € 1,32 € Reel 0,989 € View 1,23 € 1,17 € 1,06 € 0,869 € 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
PTC (Positive Temperature Coefficient) Thermistors 4.6 OHM 25% SMD 3225 B59201P1080A62 TDK 1: 1,35 € 715In Stock	Mfr. Part No. B59201P1080A62 Mouser Part No 871-B59201P1080A62	TDK	PTC (Positive Temperature Coefficient) Thermistors 4.6 OHM 25% SMD 3225 Learn More about TDK epcos ptc thermistors	Datasheet	715In Stock	Cut Tape 1,35 € 1,25 € 1,03 € 0,955 € 0,869 € Reel 0,869 €	Min.: 1 Mult.: 1 : 1.000	B59x01P	4.6 Ohms	25 %			- 40 C	+ 125 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1201-A 120-A 62 B59201P1120A62 TDK 1: 1,40 € 315In Stock	Mfr. Part No. B59201P1120A62 Mouser Part No 871-B59201P1120A62	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1201-A 120-A 62 Learn More about TDK epcos ptc thermistors	Datasheet	315In Stock	Cut Tape 1,40 € 1,34 € 1,25 € 1,20 € Reel 0,92 € View 1,15 € 1,04 € 0,894 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	B59x01P	4.6 Ohms	25 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200 B59213J0130A020 TDK 1: 5,22 € 9In Stock 3.000Expected 12/28/2026	Mfr. Part No. B59213J0130A020 Mouser Part No 871-B59213J0130A020	TDK	PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200 Learn More about TDK epcos b592 aec q200 thermistors	Datasheet	9In Stock 3.000Expected 12/28/2026	5,22 € 4,40 € 3,92 € 3,49 € View 3,31 € 3,15 € 2,84 € 2,61 € 2,40 €	Min.: 1 Mult.: 1	Surface Mount OverCurrent PTC	33 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	AEC-Q200	Case
PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C B59300M1100A070 TDK 1: 5,16 € 165In Stock	Mfr. Part No. B59300M1100A070 Mouser Part No 871-B59300M1100A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C Learn More about TDK epcos ptc thermistors	Datasheet	165In Stock	5,16 € 4,64 € 4,45 € 4,23 € Reel 3,79 € View 4,08 € 3,80 € 3,53 €	Min.: 1 Mult.: 1 : 200	Inrush Current Limiter Housing Type	300 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C B59300M1130A070 TDK 1: 6,19 € 325In Stock	Mfr. Part No. B59300M1130A070 Mouser Part No 871-B59300M1130A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C Learn More about TDK epcos ptc thermistors	Datasheet	325In Stock	6,19 € 5,57 € 5,20 € 4,82 € Reel 4,40 € View 4,61 € 4,41 € 3,72 € 3,53 €	Min.: 1 Mult.: 1 : 200	Motor Protector Sensor Triple Sensor Style	300 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C B59300M1140A070 TDK 1: 5,16 € 106In Stock	Mfr. Part No. B59300M1140A070 Mouser Part No 871-B59300M1140A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C Learn More about TDK epcos ptc thermistors	Datasheet	106In Stock	5,16 € 4,64 € 4,45 € 4,23 € Reel 3,79 € View 4,08 € 3,80 € 3,53 €	Min.: 1 Mult.: 1 : 200	Motor Protector Sensor Triple Sensor Style	300 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C B59300M1150A070 TDK 1: 5,16 € 254In Stock	Mfr. Part No. B59300M1150A070 Mouser Part No 871-B59300M1150A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C Learn More about TDK epcos ptc thermistors	Datasheet	254In Stock	5,16 € 4,64 € 4,45 € 4,23 € Reel 3,79 € View 4,08 € 3,80 € 3,53 €	Min.: 1 Mult.: 1 : 200	Motor Protector Sensor Triple Sensor Style	300 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C B59300M1160A070 TDK 1: 6,19 € 189In Stock	Mfr. Part No. B59300M1160A070 Mouser Part No 871-B59300M1160A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C Learn More about TDK epcos ptc thermistors	Datasheet	189In Stock	6,19 € 5,57 € 5,20 € 4,82 € Reel 4,40 € View 4,61 € 4,41 € 4,19 € 3,53 €	Min.: 1 Mult.: 1 : 200	Motor Protector Sensor Triple Sensor Style	300 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1315-A 80-A B59315P1080A62 TDK 1: 1,87 € 603In Stock 1.000Expected 11/23/2026	Mfr. Part No. B59315P1080A62 Mouser Part No 871-B59315P1080A62	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1315-A 80-A Learn More about TDK epcos ptc thermistors	Datasheet	603In Stock 1.000Expected 11/23/2026	Cut Tape 1,87 € 1,73 € 1,45 € 1,35 € Reel 0,98 € View 1,28 € 1,19 € 1,09 € 0,929 €	Min.: 1 Mult.: 1 : 1.000	B59x15	16 Ohms	25 %			- 40 C	+ 125 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor B59601A115A62 TDK 1: 0,447 € 4.975In Stock	Mfr. Part No. B59601A115A62 Mouser Part No 871-B59601A115A62	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	4.975In Stock	Cut Tape 0,447 € 0,42 € 0,392 € 0,372 € View Reel 0,259 € 0,355 € 0,32 € 0,303 € 0,259 €	Min.: 1 Mult.: 1 : 4.000	B59601			PCB Mount	SMD/SMT				Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor B59601A75A62 TDK 1: 0,447 € 3.576In Stock	Mfr. Part No. B59601A75A62 Mouser Part No 871-B59601A75A62	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	3.576In Stock	Cut Tape 0,447 € 0,42 € 0,392 € 0,372 € View Reel 0,259 € 0,355 € 0,32 € 0,303 € 0,259 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	B59601			PCB Mount	SMD/SMT				Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor B59641A0105A062 TDK 1: 0,284 € 3.970In Stock 4.000Expected 2/18/2027	Mfr. Part No. B59641A0105A062 Mouser Part No 871-B59641A0105A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	3.970In Stock 4.000Expected 2/18/2027	Cut Tape 0,284 € 0,268 € 0,237 € 0,225 € Reel 0,171 € View 0,201 € 0,177 € 0,162 € 0,16 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Surface Mount Limit Temperature Sensor	470 Ohms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor B59641A0115A062 TDK 1: 0,327 € 2.305In Stock	Mfr. Part No. B59641A0115A062 Mouser Part No 871-B59641A0115A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	2.305In Stock	Cut Tape 0,327 € 0,308 € 0,273 € 0,259 € Reel 0,204 € View 0,23 € 0,218 € 0,202 € 0,20 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Surface Mount Limit Temperature Sensor	470 Ohms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor B59641A0125A062 TDK 1: 0,353 € 304In Stock	Mfr. Part No. B59641A0125A062 Mouser Part No 871-B59641A0125A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	304In Stock	Cut Tape 0,353 € 0,326 € 0,289 € 0,269 € Reel 0,203 € View 0,237 € 0,218 € 0,181 € 0,178 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Surface Mount Limit Temperature Sensor	470 Ohms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor B59641A0135A062 TDK 1: 0,327 € 4.703In Stock	Mfr. Part No. B59641A0135A062 Mouser Part No 871-B59641A0135A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	4.703In Stock	Cut Tape 0,327 € 0,308 € 0,273 € 0,259 € Reel 0,197 € View 0,23 € 0,206 € 0,188 € 0,185 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Surface Mount Limit Temperature Sensor	470 Ohms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 145C Temperature Sensor B59641A145A62 TDK 1: 0,327 € 6.900In Stock	Mfr. Part No. B59641A145A62 Mouser Part No 871-B59641A145A62	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 145C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	6.900In Stock	Cut Tape 0,327 € 0,308 € 0,273 € 0,259 € Reel 0,18 € View 0,23 € 0,187 € 0,172 € 0,169 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Superior			PCB Mount	SMD/SMT			AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor B59721A0130A062 TDK 1: 0,404 € 3.991In Stock	Mfr. Part No. B59721A0130A062 Mouser Part No 871-B59721A0130A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	3.991In Stock	Cut Tape 0,404 € 0,379 € 0,354 € 0,336 € View Reel 0,242 € 0,316 € 0,28 € 0,264 € 0,242 € 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
PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,70oHMS PTC Thermistor B59770C0120A070 TDK 1: 1,50 € 860In Stock	Mfr. Part No. B59770C0120A070 Mouser Part No 871-B59770C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,70oHMS PTC Thermistor Learn More about TDK epcos self protecting ptc thermistors	Datasheet	860In Stock	1,50 € 1,43 € 1,34 € 1,29 € Reel 1,08 € View 1,24 € 1,12 € 0,955 €	Min.: 1 Mult.: 1 : 1.000	Inrush Current Limiter Leaded Disk Type	70 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,120oHMS PTC Thermistor B59771C0120A070 TDK 1: 1,89 € 82In Stock 1.000Expected 12/16/2026	Mfr. Part No. B59771C0120A070 Mouser Part No 871-B59771C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,120oHMS PTC Thermistor	Datasheet	82In Stock 1.000Expected 12/16/2026	1,89 € 1,64 € 1,43 € 1,37 € View Reel 1,04 € 1,28 € 1,14 € 1,04 €	Min.: 1 Mult.: 1 : 1.000	Inrush Current Limiter Leaded Disk Type	120 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 810A 130A 70 20X2.5 PTC Thermistor B59810C0130A070 TDK 1: 5,12 € 338In Stock 4.310Expected 12/7/2026	Mfr. Part No. B59810C0130A070 Mouser Part No 871-B59810C0130A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 810A 130A 70 20X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	338In Stock 4.310Expected 12/7/2026	5,12 € 4,25 € 3,92 € 3,25 € View Reel 2,29 € 3,00 € 2,76 € 2,49 € 2,29 €	Min.: 1 Mult.: 1 : 1.000	Inrush Current Limiter Leaded Disk Type	3.5 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 840A 80A 70 16X2.5 PTC Thermistor B59840C0080A070 TDK 1: 2,36 € 60In Stock 1.000On Order	Mfr. Part No. B59840C0080A070 Mouser Part No 871-B59840C0080A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 840A 80A 70 16X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	60In Stock 1.000On Order	2,36 € 2,07 € 1,72 € 1,58 € View Reel 1,21 € 1,43 € 1,28 € 1,21 €	Min.: 1 Mult.: 1 : 1.000	Over Current Protection Leaded Disk Style								Ammo Pack