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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 (IDR) 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 PTC 10Kohms 1% Linear TFPT1206L1002FM Vishay / Dale 1: Rp15.778 31.330In Stock	Mfr. Part No. TFPT1206L1002FM Mouser Part No 71-TFPT1206L1002FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	31.330In Stock	Cut Tape Rp15.778 Rp14.824 Rp13.888 Rp13.246 View Reel Rp9.026 Rp12.659 Rp11.008 Rp10.237 Rp9.026 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	TFPT	10 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 120ohms PTCEL13R121MBE Vishay / BC Components 1: Rp47.149 17.955In Stock	Mfr. Part No. PTCEL13R121MBE Mouser Part No 594-PTCEL13R121MBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 120ohms Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	17.955In Stock	Rp47.149 Rp41.829 Rp33.940 Rp31.555 View Rp27.702 Rp26.602 Rp24.400 Rp22.749 Rp22.382	Min.: 1 Mult.: 1	PTCEL	120 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 35ohms 10A 410V 30% PTC305C20 Vishay / Cera-Mite 1: Rp293.536 537In Stock	Mfr. Part No. PTC305C20 Mouser Part No 75-PTC305C20	Vishay / Cera-Mite	PTC (Positive Temperature Coefficient) Thermistors 35ohms 10A 410V 30%	Datasheet	537In Stock	Rp293.536 Rp259.412 Rp232.444 Rp220.152 View Rp203.824 Rp189.698 Rp189.331 Rp177.222 Rp166.031	Min.: 1 Mult.: 1	PTC305C Series
PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C B59100M1100A070 TDK 1: Rp83.841 6.133In Stock	Mfr. Part No. B59100M1100A070 Mouser Part No 871-B59100M1100A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C Learn More about TDK epcos ptc thermistors	Datasheet	6.133In Stock	Rp83.841 Rp75.219 Rp71.916 Rp65.862 Reel Rp52.836 View Rp62.560 Rp60.909 Rp56.873 Rp51.185	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 850A 130A 70 10X2.5 PTC Thermistor B59850C0130A070 TDK 1: Rp34.307 22.095In Stock	Mfr. Part No. B59850C0130A070 Mouser Part No 871-B59850C0130A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	22.095In Stock	Rp34.307 Rp31.555 Rp26.785 Rp26.235 Reel Rp17.906 View Rp23.850 Rp21.832 Rp20.181 Rp16.603	Min.: 1 Mult.: 1 : 1.300	Over Current Protection Leaded Disk Style								Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor B59641A0085A062 TDK 1: Rp6.971 139.083In Stock	Mfr. Part No. B59641A0085A062 Mouser Part No 871-B59641A0085A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	139.083In Stock	Cut Tape Rp6.971 Rp6.366 Rp5.485 Rp4.513 Reel Rp3.449 View Rp3.981 Rp3.871 Rp3.321 Rp3.192 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
PTC (Positive Temperature Coefficient) Thermistors TFPT08055K01%ET1E3 TFPT0805L5001FM Vishay / Dale 1: Rp23.299 5.000In Stock New At Mouser	Mfr. Part No. TFPT0805L5001FM Mouser Part No 71-TFPT0805L5001FM New At Mouser	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors TFPT08055K01%ET1E3	Datasheet	5.000In Stock	Rp23.299 Rp17.447 Rp13.961 Rp13.136 View Rp12.806 Rp10.769 Rp10.017 Rp9.173	Min.: 1 Mult.: 1	TFPT	500 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 250R 850 160 B E3 PTCEL67R251SBE Vishay 1: Rp62.193 797In Stock 1.000Expected 19/11/2026	Mfr. Part No. PTCEL67R251SBE Mouser Part No 594-PTCEL67R251SBE	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 250R 850 160 B E3 Learn More about Vishay bc ptcel high energy ptc thermistors	Datasheet	797In Stock 1.000Expected 19/11/2026	Cut Tape Rp62.193 Rp56.139 Rp51.736 Rp46.415 Reel Rp39.260 View Rp44.030 Rp36.142 Rp33.390 Rp32.472	Min.: 1 Mult.: 1 : 200	PTCEL High Energy Series	250 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A019265140Te3 PTCCL05H190HTE Vishay / BC Components 1: Rp26.418 3.003In Stock	Mfr. Part No. PTCCL05H190HTE Mouser Part No 594-PTCCL05H190HTE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A019265140Te3	Datasheet	3.003In Stock	Rp26.418 Rp19.814 Rp15.796 Rp14.842 View Rp14.475 Rp12.182 Rp11.136 Rp10.898	Min.: 1 Mult.: 1	PTC	1.2 kOhms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors .7ohms 20% PTCCL17H112DBE Vishay / BC Components 1: Rp54.671 1.115In Stock	Mfr. Part No. PTCCL17H112DBE Mouser Part No 594-2381-663-51121	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors .7ohms 20%	Datasheet	1.115In Stock	Rp54.671 Rp47.149 Rp42.012 Rp39.994 View Rp37.426 Rp33.206 Rp30.638 Rp29.354 Rp27.702	Min.: 1 Mult.: 1	PTCCL - 30V/60V	700 mOhms	20 %	PCB Mount	Radial				Bulk
PTC (Positive Temperature Coefficient) Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT TMP6331DECR Texas Instruments 1: Rp2.935 36.844In Stock	Mfr. Part No. TMP6331DECR Mouser Part No 595-TMP6331DECR	Texas Instruments	PTC (Positive Temperature Coefficient) Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT Learn More about Texas Instruments ti tmp63 linear thermistors	Datasheet	36.844In Stock	Cut Tape Rp2.935 Rp2.679 Rp2.348 Rp2.238 Reel Rp1.486 View Rp1.981 Rp1.890 Rp1.688 Rp1.431 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	TMP63	100 kOhms	1 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 3.3Kohms 1% Linear TFPT0805L3301FM Vishay / Dale 1: Rp23.299 4.380In Stock	Mfr. Part No. TFPT0805L3301FM Mouser Part No 71-TFPT0805L3301FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 3.3Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.380In Stock	Cut Tape Rp23.299 Rp17.447 Rp13.961 Rp13.136 View Reel Rp9.356 Rp12.806 Rp10.769 Rp10.017 Rp9.356 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	TFPT	3.3 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 5% Linear TFPT1206L1002JV Vishay / Dale 1: Rp17.062 3.429In Stock	Mfr. Part No. TFPT1206L1002JV Mouser Part No 71-TFPT1206L1002JV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 5% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	3.429In Stock	Cut Tape Rp17.062 Rp16.053 Rp15.044 Rp14.347 Reel Rp11.301 View Rp13.723 Rp12.439 Rp10.622 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	TFPT	10 kOhms	5 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 00C 12Vdc 20ohms Disc PTC Heating B59060A0000A010 TDK 1: Rp27.336 2.935In Stock	Mfr. Part No. B59060A0000A010 Mouser Part No 871-B59060A0000A010	TDK	PTC (Positive Temperature Coefficient) Thermistors 00C 12Vdc 20ohms Disc PTC Heating Learn More about TDK epcos ptc thermistors	Datasheet	2.935In Stock	Rp27.336 Rp26.051 Rp24.584 Rp23.483 View Rp22.566 Rp20.548 Rp18.896	Min.: 1 Mult.: 1	Limit Temperature Sensor Housing style								Tray
PTC (Positive Temperature Coefficient) Thermistors 40C 12Vdc 4ohms Disc PTC Heating B59060A0040A010 TDK 1: Rp27.336 2.560In Stock	Mfr. Part No. B59060A0040A010 Mouser Part No 871-B59060A0040A010	TDK	PTC (Positive Temperature Coefficient) Thermistors 40C 12Vdc 4ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	2.560In Stock	Rp27.336 Rp26.051 Rp24.767 Rp23.666 View Rp21.281 Rp20.914 Rp18.896	Min.: 1 Mult.: 1	Limit Temperature Sensor Housing style	9 Ohms	30 %	Clamp Mount	Pressure Contacts	- 40 C	+ 100 C		Tray
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18BA471QB5RB Murata Electronics 1: Rp3.669 64.029In Stock	Mfr. Part No. PRF18BA471QB5RB Mouser Part No 81-PRF18BA471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	64.029In Stock	Cut Tape Rp3.669 Rp3.394 Rp2.990 Rp2.899 View Reel Rp2.165 Rp2.532 Rp2.422 Rp2.165 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.000 : 4.000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 150 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG21BC1R0MM1RK Murata Electronics 1: Rp9.540 22.041In Stock	Mfr. Part No. PRG21BC1R0MM1RK Mouser Part No 81-PRG21BC1R0MM1RK	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	22.041In Stock	Cut Tape Rp9.540 Rp8.953 Rp8.347 Rp7.944 View Reel Rp5.100 Rp7.577 Rp6.715 Rp6.073 Rp5.100 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PRG21-MM1RK	1 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor PTCCL10H010SBE Vishay / BC Components 1: Rp37.609 1.611In Stock	Mfr. Part No. PTCCL10H010SBE Mouser Part No 594-2381-661-93113	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor	Datasheet	1.611In Stock	Rp37.609 Rp32.656 Rp29.354 Rp27.336 View Rp24.584 Rp24.033 Rp21.648 Rp20.364 Rp17.062	Min.: 1 Mult.: 1	PTCCL - 600V/1000V	400 Ohms		PCB Mount	Radial
PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 1% Linear TFPT0805L2201FM Vishay / Dale 1: Rp16.328 4.454In Stock	Mfr. Part No. TFPT0805L2201FM Mouser Part No 71-TFPT0805L2201FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.454In Stock	Cut Tape Rp16.328 Rp15.466 Rp13.961 Rp13.136 View Reel Rp9.448 Rp12.806 Rp10.769 Rp10.017 Rp9.448 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	TFPT	2.2 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 5.6Kohms 1% Linear TFPT1206L5601FV Vishay / Dale 1: Rp35.775 4.051In Stock	Mfr. Part No. TFPT1206L5601FV Mouser Part No 71-TFPT1206L5601FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 5.6Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.051In Stock	Cut Tape Rp35.775 Rp26.785 Rp21.465 Rp20.181 Reel Rp15.209 View Rp19.814 Rp16.530 Rp12.806 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	TFPT	5.6 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805 PRG21BB150MB1RK Murata Electronics 1: Rp10.457 9.044In Stock	Mfr. Part No. PRG21BB150MB1RK Mouser Part No 81-PRG21BB150MB1RK	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	9.044In Stock	Cut Tape Rp10.457 Rp9.540 Rp7.925 Rp7.669 View Reel Rp4.752 Rp7.247 Rp6.568 Rp6.238 Rp5.852 Rp4.752 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PRG21-MB1RK	15 Ohms	20 %	PCB Mount	SMD/SMT	- 10 C	+ 60 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 2.8ohms 25% PTCCL21H701HBE Vishay / BC Components 1: Rp92.280 1.359In Stock	Mfr. Part No. PTCCL21H701HBE Mouser Part No 594-2381-664-57013	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 2.8ohms 25%	Datasheet	1.359In Stock	Rp92.280 Rp79.071 Rp69.348 Rp61.643 View Rp58.340 Rp56.873 Rp49.718 Rp45.131 Rp44.030	Min.: 1 Mult.: 1	PTCCL - 265V	2.8 Ohms	25 %	PCB Mount	Radial	0 C	+ 70 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PTC 6.8Kohms 1% Linear TFPT1206L6801FM Vishay / Dale 1: Rp23.850 4.607In Stock	Mfr. Part No. TFPT1206L6801FM Mouser Part No 71-TFPT1206L6801FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 6.8Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.607In Stock	Cut Tape Rp23.850 Rp17.851 Rp14.273 Rp13.429 View Reel Rp9.650 Rp13.099 Rp11.008 Rp10.237 Rp9.650 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	TFPT	6.8 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating B59060A0160A010 TDK 1: Rp42.379 1.570In Stock	Mfr. Part No. B59060A0160A010 Mouser Part No 871-B59060A0160A010	TDK	PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	1.570In Stock	Rp42.379 Rp34.674 Rp28.069 Rp26.235 View Rp24.767 Rp22.015 Rp21.281 Rp19.447	Min.: 1 Mult.: 1	Heater Element Round shape	9 Ohms	30 %	Clamp Mount	Pressure Contacts	- 40 C	+ 100 C		Tray
PTC (Positive Temperature Coefficient) Thermistors 180C 12Vdc 3ohms Disc PTC Heating B59060A0180A010 TDK 1: Rp27.336 1.945In Stock	Mfr. Part No. B59060A0180A010 Mouser Part No 871-B59060A0180A010	TDK	PTC (Positive Temperature Coefficient) Thermistors 180C 12Vdc 3ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	1.945In Stock	Rp27.336 Rp26.051 Rp24.584 Rp23.483 View Rp22.566 Rp20.548 Rp19.080	Min.: 1 Mult.: 1	Heater Element Round shape	9 Ohms	30 %	Clamp Mount	Pressure Contacts	- 40 C	+ 100 C		Tray