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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 (USD) 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 TFPT08055K01%ET1E3 Vishay / Dale TFPT0805L5001FM TFPT0805L5001FM Vishay / Dale 1: $1.27 5,000In Stock	Mfr. Part No. TFPT0805L5001FM Mouser Part No 71-TFPT0805L5001FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors TFPT08055K01%ET1E3	Datasheet	5,000In Stock	$1.27 $0.951 $0.761 $0.716 View $0.698 $0.587 $0.546 $0.50	Min.: 1 Mult.: 1	TFPT	500 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors .7ohms 20% PTCCL17H112DBE Vishay / BC Components 1: $3.11 1,113In Stock	Mfr. Part No. PTCCL17H112DBE Mouser Part No 594-2381-663-51121	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors .7ohms 20%	Datasheet	1,113In Stock	$3.11 $2.50 $2.23 $2.12 View $2.04 $1.86 $1.68 $1.60 $1.51	Min.: 1 Mult.: 1	PTCCL - 30V/60V	700 mOhms	20 %	PCB Mount	Radial				Bulk
PTC (Positive Temperature Coefficient) Thermistors PTC 3.3Kohms 1% Linear Vishay / Dale TFPT0805L3301FM TFPT0805L3301FM Vishay / Dale 1: $1.27 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 $1.27 $0.951 $0.761 $0.716 View Reel $0.51 $0.698 $0.587 $0.546 $0.51 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 Vishay / Dale TFPT1206L1002JV TFPT1206L1002JV Vishay / Dale 1: $0.93 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 $0.93 $0.875 $0.82 $0.782 Reel $0.616 View $0.748 $0.678 $0.581 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: $1.49 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	$1.49 $1.42 $1.34 $1.28 View $1.23 $1.12 $1.02	Min.: 1 Mult.: 1	Limit Temperature Sensor Housing style								Tray
PTC (Positive Temperature Coefficient) Thermistors 40C 12Vdc 4ohms Disc PTC Heating B59060A0040A010 TDK 1: $1.49 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	$1.49 $1.42 $1.35 $1.29 View $1.16 $1.14 $1.03	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 PTCCPLDD5D00A019265140Te3 Vishay / BC Components PTCCL05H190HTE PTCCL05H190HTE Vishay / BC Components 1: $1.44 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	$1.44 $1.08 $0.861 $0.809 View $0.789 $0.664 $0.607 $0.594	Min.: 1 Mult.: 1	PTC	1.2 kOhms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors 4.7Kohms 1% Linear Vishay / Dale TFPT0805L4701FV TFPT0805L4701FV Vishay / Dale 1: $1.14 2,825In Stock	Mfr. Part No. TFPT0805L4701FV Mouser Part No 71-TFPT0805L4701FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 4.7Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	2,825In Stock	Cut Tape $1.14 $1.08 $1.01 $0.962 Reel $0.772 View $0.921 $0.847 $0.728 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	4.7 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG21BC1R0MM1RK Murata Electronics 1: $0.52 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 $0.52 $0.488 $0.455 $0.433 View Reel $0.258 $0.413 $0.409 $0.361 $0.324 $0.258 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 PRG21BC4R7MS5RA Murata Electronics 1: $0.93 3,221In Stock NRND	Mfr. Part No. PRG21BC4R7MS5RA Mouser Part No 81-PRG21BC4R7MS5RA NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	3,221In Stock	Cut Tape $0.93 $0.875 $0.82 $0.782 View Reel $0.56 $0.748 $0.747 $0.678 $0.64 $0.56	Min.: 1 Mult.: 1 : 4,000	PRG21-MS5RA	4.7 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 85 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors T=5K 110deg C B59008C0110A040 TDK 1: $1.45 8,726In Stock	Mfr. Part No. B59008C0110A040 Mouser Part No 871-B59008C110A40	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 110deg C Learn More about TDK epcos superior ptc thermistors	Datasheet	8,726In Stock	$1.45 $1.39 $1.30 $1.25 View $1.19 $1.09 $0.976 $0.956	Min.: 1 Mult.: 1	B59008	250 Ohms		PCB Mount	Radial	0 C	+ 40 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 830A 120A 70 20X2.5 PTC Thermistor B59830C0120A070 TDK 1: $2.77 2,543In Stock	Mfr. Part No. B59830C0120A070 Mouser Part No 871-B59830C0120A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 830A 120A 70 20X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	2,543In Stock	$2.77 $2.29 $2.04 $1.94 Reel $1.48 View $1.88 $1.78 $1.64 $1.30	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
PTC (Positive Temperature Coefficient) Thermistors 885A 120A 51 5X2.5 PTC Thermistor B59885C0120A051 TDK 1: $1.49 2,437In Stock	Mfr. Part No. B59885C0120A051 Mouser Part No 871-B59885C0120A051	TDK	PTC (Positive Temperature Coefficient) Thermistors 885A 120A 51 5X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	2,437In Stock	Cut Tape $1.49 $1.37 $1.21 $0.946 View Reel $0.635 $0.909 $0.868 $0.802 $0.691 $0.635	Min.: 1 Mult.: 1 : 1,500	B59885								Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms B59965C0120A070 TDK 1: $1.79 2,153In Stock	Mfr. Part No. B59965C0120A070 Mouser Part No 871-B59965C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms Learn More about TDK epcos ptc thermistors	Datasheet	2,153In Stock	$1.79 $1.66 $1.39 $1.36 Reel $0.917 View $1.24 $1.14 $1.05 $0.796	Min.: 1 Mult.: 1 : 1,000	Over Current Protection Leaded Disk Style	1.2 Ohms	25 %	PCB Mount	Radial				Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor B59300M1120A070 TDK 1: $6.00 923In Stock	Mfr. Part No. B59300M1120A070 Mouser Part No 871-B59300M1120A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor Learn More about TDK epcos ptc thermistors	Datasheet	923In Stock	$6.00 $5.40 $5.18 $4.91 Reel $4.48 View $4.73 $4.71 $4.31 $4.10	Min.: 1 Mult.: 1 : 200	Inrush Current Limiter Housing Type	300 Ohms		Wire	Radial				Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor B59601A0085A062 TDK 1: $0.52 6,569In Stock	Mfr. Part No. B59601A0085A062 Mouser Part No 871-B59601A0085A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	6,569In Stock	Cut Tape $0.52 $0.488 $0.456 $0.433 View Reel $0.286 $0.413 $0.372 $0.315 $0.286 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Surface Mount Limit Temperature Sensor	470 Ohms		PCB Mount	SMD/SMT				Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor B59601A0095A062 TDK 1: $0.52 6,174In Stock	Mfr. Part No. B59601A0095A062 Mouser Part No 871-B59601A0095A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	6,174In Stock	Cut Tape $0.52 $0.488 $0.456 $0.433 View Reel $0.295 $0.413 $0.372 $0.352 $0.295 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Inrush Current Limiter Leaded Disk Type			PCB Mount	SMD/SMT				Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor B59421A0115A062 TDK 1: $0.45 14,471In Stock	Mfr. Part No. B59421A0115A062 Mouser Part No 871-B59421A0115A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	14,471In Stock	Cut Tape $0.45 $0.42 $0.392 $0.372 View Reel $0.246 $0.354 $0.319 $0.263 $0.246 $0.246 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
PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor B59701A0070A062 TDK 1: $0.70 5,960In Stock	Mfr. Part No. B59701A0070A062 Mouser Part No 871-B59701A0070A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	5,960In Stock	Cut Tape $0.70 $0.662 $0.619 $0.59 View Reel $0.431 $0.563 $0.501 $0.471 $0.431 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Surface Mount Limit Temperature Sensor			PCB Mount	SMD/SMT				Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms B59955C0120A070 TDK 1: $1.95 3,746In Stock	Mfr. Part No. B59955C0120A070 Mouser Part No 871-B59955C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms Learn More about TDK epcos ptc thermistors	Datasheet	3,746In Stock	$1.95 $1.80 $1.53 $1.49 View Reel $0.983 $1.36 $1.24 $1.15 $1.13 $0.983	Min.: 1 Mult.: 1 : 2,000	Over Current Protection Leaded Disk Style	800 mOhms	25 %	PCB Mount	Radial				Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1 TMP6431QDECRQ1 Texas Instruments 1: $0.21 21,130In Stock	Mfr. Part No. TMP6431QDECRQ1 Mouser Part No 595-TMP6431QDECRQ1	Texas Instruments	PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1 Learn More about Texas Instruments ti tmp64 thermistors	Datasheet	21,130In Stock	Cut Tape $0.21 $0.193 $0.17 $0.161 Reel $0.101 View $0.142 $0.135 $0.122 $0.093 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	TMP64	47 kOhms	1 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor B59421A0135A062 TDK 1: $0.45 9,438In Stock	Mfr. Part No. B59421A0135A062 Mouser Part No 871-B59421A0135A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	9,438In Stock	Cut Tape $0.45 $0.42 $0.391 $0.372 View Reel $0.251 $0.354 $0.353 $0.318 $0.298 $0.251 $0.251 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
PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor B59701A0110A062 TDK 1: $0.70 6,520In Stock	Mfr. Part No. B59701A0110A062 Mouser Part No 871-B59701A0110A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	6,520In Stock	Cut Tape $0.70 $0.662 $0.619 $0.59 View Reel $0.371 $0.563 $0.501 $0.396 $0.371 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Surface Mount Limit Temperature Sensor			PCB Mount	SMD/SMT				Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms B59930C0120A070 TDK 1: $3.34 2,235In Stock	Mfr. Part No. B59930C0120A070 Mouser Part No 871-B59930C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms Learn More about TDK epcos ptc thermistors	Datasheet	2,235In Stock	$3.34 $2.75 $2.45 $2.32 Reel $1.87 View $2.26 $2.12 $1.72 $1.51	Min.: 1 Mult.: 1 : 700	Over Current Protection Leaded Disk Style	1.65 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms B59985C0120A070 TDK 1: $0.99 5,633In Stock	Mfr. Part No. B59985C0120A070 Mouser Part No 871-B59985C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms Learn More about TDK epcos ptc thermistors	Datasheet	5,633In Stock	$0.99 $0.855 $0.70 $0.62 View Reel $0.491 $0.587 $0.552 $0.508 $0.50 $0.491	Min.: 1 Mult.: 1 : 3,000	Over Current Protection Leaded Disk Style	4.6 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C		Ammo Pack