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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 PTC 2.2Kohms 5% Linear Vishay / Dale TFPT1206L2201JM TFPT1206L2201JM Vishay / Dale 1: $1.13 4,903In Stock	Mfr. Part No. TFPT1206L2201JM Mouser Part No 71-TFPT1206L2201JM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 5% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,903In Stock	Cut Tape $1.13 $0.842 $0.674 $0.634 View Reel $0.447 $0.618 $0.52 $0.489 $0.447 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 470 OHM 50% SMD 0603 PRF18BG471RB5RB Murata Electronics 1: $0.41 4,032In Stock	Mfr. Part No. PRF18BG471RB5RB Mouser Part No 81-PRF18BG471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	4,032In Stock	$0.41 $0.343 $0.316 $0.28 View $0.253 $0.234 $0.22 $0.214 $0.212	Min.: 1 Mult.: 1	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 90 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 490mA 265V Series Vishay / BC Components PTCCL17H491HBE PTCCL17H491HBE Vishay / BC Components 1: $3.24 545In Stock	Mfr. Part No. PTCCL17H491HBE Mouser Part No 594-PTCCL17H491HBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 490mA 265V Series	Datasheet	545In Stock	$3.24 $2.75 $2.45 $2.33 View $1.94 $1.80 $1.69 $1.51	Min.: 1 Mult.: 1	PTCCL	4.4 Ohms	20 %	PCB Mount	Radial	0 C	+ 70 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 5% Linear Vishay / Dale TFPT0805L2201JM TFPT0805L2201JM Vishay / Dale 1: $1.10 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 $1.10 $0.821 $0.657 $0.618 View Reel $0.465 $0.603 $0.507 $0.476 $0.465 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 PTC 1.2Kohms 1% Linear Vishay / Dale TFPT0805L1201FM TFPT0805L1201FM Vishay / Dale 1: $1.27 4,958In Stock	Mfr. Part No. TFPT0805L1201FM Mouser Part No 71-TFPT0805L1201FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 1.2Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,958In Stock	Cut Tape $1.27 $0.951 $0.761 $0.716 View Reel $0.523 $0.698 $0.587 $0.546 $0.523 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	1.2 kOhms	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 PRF18BA471QS5RB Murata Electronics 1: $0.24 7,345In Stock	Mfr. Part No. PRF18BA471QS5RB Mouser Part No 81-PRF18BA471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	7,345In Stock	Cut Tape $0.24 $0.219 $0.193 $0.183 Reel $0.12 View $0.163 $0.131 $0.118 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 TFPT08053.3K5%E52e3 Vishay / Dale TFPT0805L3301JV TFPT0805L3301JV Vishay / Dale 1: $1.59 1,480In Stock	Mfr. Part No. TFPT0805L3301JV Mouser Part No 71-TFPT0805L3301JV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors TFPT08053.3K5%E52e3 Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	1,480In Stock	Cut Tape $1.59 $1.20 $0.953 $0.896 View $0.874 $0.735 $0.682 $0.604	Min.: 1 Mult.: 1	TFPT	3.3 kOhms	5 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C		Reel
PTC (Positive Temperature Coefficient) Thermistors PTC 1.8Kohms 1% Linear Vishay / Dale TFPT0805L1801FM TFPT0805L1801FM Vishay / Dale 1: $1.27 3,111In Stock	Mfr. Part No. TFPT0805L1801FM Mouser Part No 71-TFPT0805L1801FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 1.8Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	3,111In Stock	Cut Tape $1.27 $0.951 $0.761 $0.716 View Reel $0.494 $0.698 $0.587 $0.546 $0.494 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	1.8 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0.6 OHM 20% SMD 0805 PRG21BC0R6MM1RA Murata Electronics 1: $0.65 3,820In Stock	Mfr. Part No. PRG21BC0R6MM1RA Mouser Part No 81-PRG21BC0R6MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0.6 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	3,820In Stock	Cut Tape $0.65 $0.60 $0.567 $0.498 View Reel $0.336 $0.46 $0.413 $0.381 $0.352 $0.336 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRG21-MM1RA	600 mOhms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% Vishay / BC Components PTCCL09H171HTE PTCCL09H171HTE Vishay / BC Components 1: $1.72 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	$1.72 $1.30 $1.04 $0.971 View $0.947 $0.842 $0.706	Min.: 1 Mult.: 1	PTC	22 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors 6.7 OHM 20% Vishay / BC Components PTCCL11H321FBE PTCCL11H321FBE Vishay / BC Components 1: $1.98 697In Stock	Mfr. Part No. PTCCL11H321FBE Mouser Part No 594-PTCCL11H321FBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 6.7 OHM 20%	Datasheet	697In Stock	$1.98 $1.49 $1.19 $1.12 View $0.954 $0.948 $0.856 $0.81 $0.775	Min.: 1 Mult.: 1	PTC	6.7 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 5% SMD 0603 Vishay / Dale TFPT0603L4700JM TFPT0603L4700JM Vishay / Dale 1: $1.07 445In Stock	Mfr. Part No. TFPT0603L4700JM Mouser Part No 71-TFPT0603L4700JM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 5% SMD 0603	Datasheet	445In Stock	$1.07 $0.797 $0.638 $0.60 View $0.585 $0.492 $0.462 $0.412	Min.: 1 Mult.: 1	PTCCL			PCB Mount	SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18AS471QS5RB Murata Electronics 1: $0.33 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 $0.33 $0.279 $0.246 $0.197 Reel $0.12 View $0.163 $0.153 $0.118 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 19 OHM 20% Vishay / BC Components PTCCL07H171FBE PTCCL07H171FBE Vishay / BC Components 1: $1.57 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	$1.57 $1.18 $0.938 $0.882 View $0.86 $0.849 $0.723 $0.671 $0.656	Min.: 1 Mult.: 1	PTC	19 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors 300ohm 120-/+20% Tolerance YQS8069 Amphenol Advanced Sensors 1: $4.03 1,238In Stock	Mfr. Part No. YQS8069 Mouser Part No 527-YQS8069	Amphenol Advanced Sensors	PTC (Positive Temperature Coefficient) Thermistors 300ohm 120-/+20% Tolerance Learn More about Amphenol Advanced Sensors amphenol ptc thermistors	Datasheet	1,238In Stock	$4.03 $2.62 $2.58 $2.55 View $2.14 $2.06 $1.98 $1.97	Min.: 1 Mult.: 1	YM	300 Ohms	20 %	PCB Mount	Radial	0 C	+ 55 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25% PTCCL05H650FBE Vishay / BC Components 1: $1.28 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	$1.28 $0.954 $0.764 $0.718 View $0.70 $0.58 $0.572 $0.534	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: $5.03 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	$5.03 $4.31 $3.78 $3.36 View $3.18 $3.06 $2.90 $2.73	Min.: 1 Mult.: 1	PTCCL - 265V	4 Ohms	20 %	PCB Mount	Radial	0 C	+ 70 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PRF15BA102RB6RC Murata Electronics 1: $0.18 9,809In Stock	Mfr. Part No. PRF15BA102RB6RC Mouser Part No 81-PRF15BA102RB6RC	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	9,809In Stock	Cut Tape $0.18 $0.149 $0.131 $0.105 View Reel $0.066 $0.092 $0.088 $0.079 $0.066 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A360145140Be3 Vishay / BC Components PTCCL11H361FBE PTCCL11H361FBE Vishay / BC Components 1: $1.98 678In Stock	Mfr. Part No. PTCCL11H361FBE Mouser Part No 594-PTCCL11H361FBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A360145140Be3	Datasheet	678In Stock	$1.98 $1.49 $1.19 $1.12 View $1.09 $1.08 $0.913 $0.88 $0.841	Min.: 1 Mult.: 1	PTC	5.3 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D51A39030140BE3 Vishay / BC Components PTCCL17H132DBE PTCCL17H132DBE Vishay / BC Components 1: $3.34 173In Stock	Mfr. Part No. PTCCL17H132DBE Mouser Part No 594-PTCCL17H132DBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D51A39030140BE3	Datasheet	173In Stock	$3.34 $2.50 $2.23 $2.12 View $2.06 $2.05 $1.78 $1.72 $1.60	Min.: 1 Mult.: 1	PTC	500 mOhms	20 %	Through Hole	Radial	- 40 C	+ 85 C
PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance YM120D370N100 Amphenol Advanced Sensors 1: $6.39 2,177In Stock	Mfr. Part No. YM120D370N100 Mouser Part No 527-YM120D370N100	Amphenol Advanced Sensors	PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance Learn More about Amphenol Advanced Sensors amphenol ptc thermistors	Datasheet	2,177In Stock	$6.39 $4.88 $4.68 $4.49	Min.: 1 Mult.: 1	YM	10 Ohms	20 %	PCB Mount	Radial	0 C	+ 55 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 43C, 50ohm a. 25C YS5745PTO Amphenol Advanced Sensors 1: $3.84 1,450In Stock	Mfr. Part No. YS5745PTO Mouser Part No 527-YQS5745PTO	Amphenol Advanced Sensors	PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 43C, 50ohm a. 25C Learn More about Amphenol Advanced Sensors amphenol ptc thermistors	Datasheet	1,450In Stock	$3.84 $3.01 $2.89 $2.66 View $2.48 $2.28 $2.13 $1.99 $1.76	Min.: 1 Mult.: 1	PTO	50 Ohms	30 %	PCB Mount	Radial	+ 10 C	+ 55 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 985-A 120-A 51 5X1 PTC Thermistor B59985C0120A051 TDK 1: $1.58 2,514In Stock	Mfr. Part No. B59985C0120A051 Mouser Part No 871-B59985C0120A051	TDK	PTC (Positive Temperature Coefficient) Thermistors 985-A 120-A 51 5X1 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	2,514In Stock	Cut Tape $1.58 $1.18 $0.952 $0.894 View Reel $0.626 $0.872 $0.734 $0.682 $0.626	Min.: 1 Mult.: 1 : 3,000	Over Current Protection Leaded Disk Style	4.6 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 850A 120A 51 12X2.5 PTC Thermistor B59850C0120A051 TDK 1: $1.95 860In Stock	Mfr. Part No. B59850C0120A051 Mouser Part No 871-B59850C0120A051	TDK	PTC (Positive Temperature Coefficient) Thermistors 850A 120A 51 12X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	860In Stock	Cut Tape $1.95 $1.80 $1.53 $1.49 Reel $1.00 View $1.36 $1.24 $1.15 $0.93	Min.: 1 Mult.: 1 : 1,000	Over Current Protection Leaded Disk Style	10 Ohms	20 %	PCB Mount	Radial	- 40 C	+ 125 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms B59870C0160A070 TDK 1: $1.55 1,891In Stock	Mfr. Part No. B59870C0160A070 Mouser Part No 871-B59870C160A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms Learn More about TDK epcos ptc thermistors	Datasheet	1,891In Stock	$1.55 $1.43 $1.19 $1.16 Reel $0.822 View $1.06 $1.02 $0.921 $0.69	Min.: 1 Mult.: 1 : 1,000	Over Current Protection Leaded Disk Style	25 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C		Ammo Pack