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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.

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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 990-A 120-A 51 3X1 PTC Thermistor B59990C0120A051 TDK 1: €0.826 3,744In Stock	Mfr. Part No. B59990C0120A051 Mouser Part No 871-B59990C0120A051	TDK	PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 3X1 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	3,744In Stock	Cut Tape €0.826 €0.755 €0.636 €0.598 View Reel €0.408 €0.578 €0.519 €0.479 €0.408 €0.408	Min.: 1 Mult.: 1 : 3,000	Over Current Protection Leaded Disk Style	55 Ohms	25 %	PCB Mount	Radial				Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805 PRG21BB150MB1RK Murata Electronics 1: €0.464 10,074In 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	10,074In Stock	Cut Tape €0.464 €0.433 €0.371 €0.359 View Reel €0.223 €0.34 €0.308 €0.292 €0.277 €0.223 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 120C +/-5C Motor Prot Triple Sensor B59300M1120A070 TDK 1: €5.16 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	€5.16 €4.64 €4.45 €4.22 Reel €3.68 View €4.07 €4.05 €3.60 €3.52	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: €0.447 6,629In 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	6,629In Stock	Cut Tape €0.447 €0.42 €0.391 €0.372 View Reel €0.236 €0.355 €0.354 €0.319 €0.261 €0.236 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 PTC 2.2Kohms 5% Linear TFPT0805L2201JM Vishay / Dale 1: €0.946 2,469In Stock	Mfr. Part No. TFPT0805L2201JM Mouser Part No 71-TFPT0805L2201JM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 5% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	2,469In Stock	Cut Tape €0.946 €0.706 €0.565 €0.531 View Reel €0.40 €0.519 €0.436 €0.409 €0.40 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	2.2 kOhms	5 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0.2 OHM 20% SMD 0805 PRG21BC0R2MM1RA Murata Electronics 1: €0.645 8,126In Stock	Mfr. Part No. PRG21BC0R2MM1RA Mouser Part No 81-PRG21BC0R2MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0.2 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	8,126In Stock	Cut Tape €0.645 €0.59 €0.49 €0.47 View Reel €0.285 €0.452 €0.407 €0.385 €0.362 €0.285 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRG21-MM1RA	200 mOhms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor B59421A0135A062 TDK 1: €0.387 9,488In 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	9,488In Stock	Cut Tape €0.387 €0.361 €0.337 €0.32 View Reel €0.218 €0.304 €0.273 €0.256 €0.218 €0.218 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: €0.602 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 €0.602 €0.569 €0.531 €0.507 View Reel €0.299 €0.484 €0.483 €0.431 €0.318 €0.299 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: €2.73 2,290In 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	2,290In Stock	€2.73 €2.37 €2.11 €2.00 Reel €1.62 View €1.94 €1.86 €1.46 €1.35	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: €0.834 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	€0.834 €0.655 €0.599 €0.531 View Reel €0.439 €0.502 €0.471 €0.439 €0.439	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
PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% PTCCL09H171HTE Vishay / BC Components 1: €1.32 1,326In Stock	Mfr. Part No. PTCCL09H171HTE Mouser Part No 594-PTCCL09H171HTE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20%	Datasheet	1,326In Stock	€1.32 €1.12 €1.03 €0.684 €0.62	Min.: 1 Mult.: 1	PTC	22 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors 6.7 OHM 20% PTCCL11H321FBE Vishay / BC Components 1: €1.70 813In Stock	Mfr. Part No. PTCCL11H321FBE Mouser Part No 594-PTCCL11H321FBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 6.7 OHM 20%	Datasheet	813In Stock	€1.70 €1.28 €1.02 €0.963 View €0.812 €0.802 €0.723 €0.688 €0.655	Min.: 1 Mult.: 1	PTC	6.7 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors PTC 120ohms 1% Linear TFPT0603L1200FV Vishay / Dale 1: €1.58 756In Stock	Mfr. Part No. TFPT0603L1200FV Mouser Part No 71-TFPT0603L1200FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 120ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	756In Stock	Cut Tape €1.58 €1.20 €0.955 €0.894 Reel €0.674 View €0.877 €0.734 €0.622 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	120 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18AS471QS5RB Murata Electronics 1: €0.284 4,000In Stock	Mfr. Part No. PRF18AS471QS5RB Mouser Part No 81-PRF18AS471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	4,000In Stock	Cut Tape €0.284 €0.24 €0.212 €0.169 Reel €0.104 View €0.14 €0.128 €0.102 €0.101 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF18_S	470 Ohms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C	AEC-Q200	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A360145140Be3 PTCCL11H361FBE Vishay / BC Components 1: €1.70 678In Stock	Mfr. Part No. PTCCL11H361FBE Mouser Part No 594-PTCCL11H361FBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A360145140Be3	Datasheet	678In Stock	€1.70 €1.28 €1.02 €0.963 View €0.937 €0.929 €0.785 €0.756 €0.722	Min.: 1 Mult.: 1	PTC	5.3 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D51A39030140BE3 PTCCL17H132DBE Vishay / BC Components 1: €2.87 197In Stock	Mfr. Part No. PTCCL17H132DBE Mouser Part No 594-PTCCL17H132DBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D51A39030140BE3	Datasheet	197In Stock	€2.87 €2.15 €1.92 €1.82 View €1.78 €1.77 €1.59 €1.54 €1.50	Min.: 1 Mult.: 1	PTC	500 mOhms	20 %	Through Hole	Radial	- 40 C	+ 85 C
PTC (Positive Temperature Coefficient) Thermistors PTCELLDD16D51K01200135T404E3 PTCEL17R102UTE404 Vishay 1: €3.44 490In Stock	Mfr. Part No. PTCEL17R102UTE404 Mouser Part No 594-PTCE17R102UTE404	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTCELLDD16D51K01200135T404E3 Learn More about Vishay ptcel ptc thermistors	Datasheet	490In Stock	Cut Tape €3.44 €2.58 €2.30 €2.18 Reel €1.81 View €2.13 €1.77 €1.65	Min.: 1 Mult.: 1 : 500	PTCEL Series	1 kOhms	30 %	Through Hole	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25% PTCCL05H650FBE Vishay / BC Components 1: €1.10 291In Stock	Mfr. Part No. PTCCL05H650FBE Mouser Part No 594-2381-660-56592	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25%	Datasheet	291In Stock	€1.10 €0.82 €0.657 €0.617 View €0.602 €0.506 €0.459	Min.: 1 Mult.: 1	PTCCL - 145V	115 Ohms	25 %	PCB Mount	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors 4ohms 20% 265V Series PTCCL21H591HBE Vishay / BC Components 1: €4.33 76In Stock	Mfr. Part No. PTCCL21H591HBE Mouser Part No 594-PTCCL21H591HBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 4ohms 20% 265V Series	Datasheet	76In Stock	€4.33 €3.71 €3.25 €2.89 View €2.73 €2.63 €2.51 €2.40	Min.: 1 Mult.: 1	PTCCL - 265V	4 Ohms	20 %	PCB Mount	Radial	0 C	+ 70 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 1000V 1100 Ohm 20% Tol YS4020 Amphenol Advanced Sensors 1: €4.80 1,961In Stock	Mfr. Part No. YS4020 Mouser Part No 527-YS4020	Amphenol Advanced Sensors	PTC (Positive Temperature Coefficient) Thermistors 1000V 1100 Ohm 20% Tol Learn More about Amphenol Advanced Sensors amphenol ptc thermistors	Datasheet	1,961In Stock	€4.80 €3.96 €3.57 €3.31 View €3.16 €3.03 €2.77 €2.50	Min.: 1 Mult.: 1	YS	1.1 kOhms	20 %	PCB Mount	Radial				Bulk
PTC (Positive Temperature Coefficient) Thermistors 19 OHM 20% PTCCL07H171FBE Vishay / BC Components 1: €1.35 16In Stock	Mfr. Part No. PTCCL07H171FBE Mouser Part No 594-PTCCL07H171FBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 19 OHM 20%	Datasheet	16In Stock	€1.35 €1.01 €0.807 €0.759 View €0.74 €0.73 €0.622 €0.577 €0.564	Min.: 1 Mult.: 1	PTC	19 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 120C, 25ohm a. 25C YS5898PTO Amphenol Advanced Sensors 1: €4.95 1,500In Stock	Mfr. Part No. YS5898PTO Mouser Part No 527-YQS5898PTO	Amphenol Advanced Sensors	PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 120C, 25ohm a. 25C Learn More about Amphenol Advanced Sensors amphenol ptc thermistors	Datasheet	1,500In Stock	€4.95 €4.40 €3.96 €3.68 View €3.52 €3.37 €3.22 €2.97 €2.61	Min.: 1 Mult.: 1	PTO								Bulk
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 30% Tol YS5921PTO Amphenol Advanced Sensors 1: €3.92 2,459In Stock	Mfr. Part No. YS5921PTO Mouser Part No 527-YS5921PTO	Amphenol Advanced Sensors	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 30% Tol Learn More about Amphenol Advanced Sensors amphenol ptc thermistors	Datasheet	2,459In Stock	€3.92 €3.52 €3.36 €3.18 View €3.06 €2.95 €2.67 €2.45	Min.: 1 Mult.: 1	PTO	200 Ohms	30 %	PCB Mount	Radial	- 25 C	+ 155 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PRG21BC4R7MS5RA Murata Electronics 1: €0.80 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 €0.80 €0.753 €0.705 €0.673 View Reel €0.482 €0.643 €0.642 €0.583 €0.55 €0.482	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 PTC 3.9Kohms 1% Linear TFPT0805L3901FM Vishay / Dale 1: €1.09 4,970In Stock	Mfr. Part No. TFPT0805L3901FM Mouser Part No 71-TFPT0805L3901FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,970In Stock	Cut Tape €1.09 €0.818 €0.654 €0.616 View Reel €0.433 €0.60 €0.505 €0.433 €0.433 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	3.9 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel