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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 ICL LDD 12D5 120R 625 135 T E3 PTCEL13R121MTE Vishay 1: $2.57 785In Stock	Mfr. Part No. PTCEL13R121MTE Mouser Part No 594-PTCEL13R121MTE	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 120R 625 135 T E3 Learn More about Vishay ptcel ptc thermistors	Datasheet	785In Stock	Cut Tape $2.57 $2.32 $2.08 $1.83 Reel $1.46 View $1.72 $1.63 $1.31 $1.23	Min.: 1 Mult.: 1 : 500	PTCEL Series	120 Ohms	30 %	Through Hole	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 500R 625 135 T E3 PTCEL13R501RTE Vishay 1: $2.57 668In Stock	Mfr. Part No. PTCEL13R501RTE Mouser Part No 594-PTCEL13R501RTE	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 500R 625 135 T E3 Learn More about Vishay ptcel ptc thermistors	Datasheet	668In Stock	Cut Tape $2.57 $2.32 $2.08 $1.83 Reel $1.46 View $1.72 $1.63 $1.31 $1.23	Min.: 1 Mult.: 1 : 500	PTCEL Series	500 Ohms	30 %	Through Hole	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 135 T E3 PTCEL17R501TTE Vishay 1: $3.49 410In Stock	Mfr. Part No. PTCEL17R501TTE Mouser Part No 594-PTCEL17R501TTE	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 135 T E3 Learn More about Vishay ptcel ptc thermistors	Datasheet	410In Stock	Cut Tape $3.49 $3.01 $2.84 $2.52 Reel $2.03 View $2.40 $2.21 $1.79	Min.: 1 Mult.: 1 : 500	PTCEL Series	500 Ohms	30 %	Through Hole	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 150R 650 160 B E3 PTCEL67R151NBE Vishay 1: $3.39 220In Stock 1,000Expected 19/01/2027	Mfr. Part No. PTCEL67R151NBE Mouser Part No 594-PTCEL67R151NBE	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 150R 650 160 B E3 Learn More about Vishay bc ptcel high energy ptc thermistors	Datasheet	220In Stock 1,000Expected 19/01/2027	Cut Tape $3.39 $2.92 $2.75 $2.45 Reel $2.14 View $2.32 $1.97 $1.82 $1.79	Min.: 1 Mult.: 1 : 200	PTCEL High Energy Series	150 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 B E3 PTCEL67R501TBE Vishay 1: $3.39 401In Stock	Mfr. Part No. PTCEL67R501TBE Mouser Part No 594-PTCEL67R501TBE	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 B E3 Learn More about Vishay bc ptcel high energy ptc thermistors	Datasheet	401In Stock	Cut Tape $3.39 $2.92 $2.75 $2.45 Reel $2.14 View $2.32 $1.97 $1.82 $1.79	Min.: 1 Mult.: 1 : 200	PTCEL High Energy Series	500 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 T E3 PTCEL67R501TTE Vishay 1: $3.39 474In Stock	Mfr. Part No. PTCEL67R501TTE Mouser Part No 594-PTCEL67R501TTE	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 T E3 Learn More about Vishay bc ptcel high energy ptc thermistors	Datasheet	474In Stock	Cut Tape $3.39 $2.92 $2.75 $2.45 Reel $1.97 View $2.32 $2.15 $1.79 $1.78	Min.: 1 Mult.: 1 : 500	PTCEL High Energy Series	500 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors TFPT0603 100 5% E52 E3 Vishay / Dale TFPT0603L1000JV TFPT0603L1000JV Vishay / Dale 1: $0.96 1,693In Stock	Mfr. Part No. TFPT0603L1000JV Mouser Part No 71-TFPT0603L1000JV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors TFPT0603 100 5% E52 E3 Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	1,693In Stock	Cut Tape $0.96 $0.904 $0.848 $0.806 Reel $0.676 View $0.773 $0.76 $0.69 $0.626	Min.: 1 Mult.: 1 : 1,000	TFPT	100 Ohms	5 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 1.2Kohms 25% PTCCL05H190HBE Vishay / BC Components 1: $1.25 3,370In Stock 7,000Expected 25/01/2027	Mfr. Part No. PTCCL05H190HBE Mouser Part No 594-2381-660-51993	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 1.2Kohms 25%	Datasheet	3,370In Stock 7,000Expected 25/01/2027	$1.25 $0.98 $0.881 $0.813 View $0.75 $0.683 $0.622 $0.573 $0.502	Min.: 1 Mult.: 1	PTCCL - 265V	1.2 kOhms	25 %	PCB Mount	Radial	0 C	+ 70 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 120ohms 25% PTCCL05H630HBE Vishay / BC Components 1: $1.11 6,533In Stock	Mfr. Part No. PTCCL05H630HBE Mouser Part No 594-2381-660-56393	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 120ohms 25%	Datasheet	6,533In Stock	$1.11 $0.924 $0.828 $0.718 View $0.685 $0.667 $0.613 $0.535 $0.491	Min.: 1 Mult.: 1	PTCCL - 265V	120 Ohms	25 %	PCB Mount	Radial	0 C	+ 70 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 3.8ohms 20% PTCCL13H451FBE Vishay / BC Components 1: $1.58 4,567In Stock	Mfr. Part No. PTCCL13H451FBE Mouser Part No 594-2381-662-54512	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 3.8ohms 20%	Datasheet	4,567In Stock	$1.58 $1.46 $1.32 $1.17 View $1.02 $0.947 $0.902 $0.85 $0.80	Min.: 1 Mult.: 1	PTCCL - 145V	3.8 Ohms	20 %	PCB Mount	Radial	0 C	+ 260 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 500 OHM 20% Vishay / BC Components PTCCL05H280HTE PTCCL05H280HTE Vishay / BC Components 1: $1.20 2,951In Stock	Mfr. Part No. PTCCL05H280HTE Mouser Part No 594-PTCCL05H280HTE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 500 OHM 20%	Datasheet	2,951In Stock	$1.20 $1.08 $0.861 $0.809 View $0.789 $0.758 $0.664 $0.597 $0.55	Min.: 1 Mult.: 1	PTC	500 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors PTCEL13 1Kohms PTCEL13R102SBE Vishay / BC Components 1: $2.72 1,775In Stock 5,000Expected 19/11/2026	Mfr. Part No. PTCEL13R102SBE Mouser Part No 594-PTCEL13R102SBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCEL13 1Kohms Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	1,775In Stock 5,000Expected 19/11/2026	$2.72 $2.28 $1.86 $1.72 View $1.64 $1.62 $1.43 $1.38 $1.23	Min.: 1 Mult.: 1	PTCEL	1 kOhms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 60ohms PTCEL13R600LBE Vishay / BC Components 1: $2.70 1,599In Stock	Mfr. Part No. PTCEL13R600LBE Mouser Part No 594-PTCEL13R600LBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 60ohms Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	1,599In Stock	$2.70 $2.39 $2.13 $1.90 View $1.78 $1.68 $1.55 $1.44 $1.33	Min.: 1 Mult.: 1	PTCEL	60 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PTCEL17 250ohms PTCEL17R251SBE Vishay / BC Components 1: $3.82 3,240In Stock	Mfr. Part No. PTCEL17R251SBE Mouser Part No 594-PTCEL17R251SBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCEL17 250ohms Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	3,240In Stock	$3.82 $2.93 $2.71 $2.48 View $2.41 $2.38 $2.09 $2.01 $1.82	Min.: 1 Mult.: 1	PTCEL	250 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PTCEL17 500ohms PTCEL17R501TBE Vishay / BC Components 1: $3.64 995In Stock	Mfr. Part No. PTCEL17R501TBE Mouser Part No 594-PTCEL17R501TBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCEL17 500ohms Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	995In Stock	$3.64 $3.03 $2.95 $2.81 View $2.60 $2.35 $2.28 $1.83	Min.: 1 Mult.: 1	PTCEL	500 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 60ohms PTCEL17R600MBE Vishay / BC Components 1: $3.49 5,266In Stock	Mfr. Part No. PTCEL17R600MBE Mouser Part No 594-PTCEL17R600MBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 60ohms Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	5,266In Stock	$3.49 $3.01 $2.84 $2.40 View $2.28 $2.16 $1.97 $1.88	Min.: 1 Mult.: 1	PTCEL	60 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear Vishay / Dale TFPT0603L1001FM TFPT0603L1001FM Vishay / Dale 1: $0.81 22,985In Stock	Mfr. Part No. TFPT0603L1001FM Mouser Part No 71-TFPT0603L1001FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	22,985In Stock	Cut Tape $0.81 $0.769 $0.706 $0.66 View Reel $0.489 $0.637 $0.632 $0.557 $0.526 $0.489 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	1 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear Vishay / Dale TFPT0603L1001FV TFPT0603L1001FV Vishay / Dale 1: $1.23 2,283In Stock 7,000On Order	Mfr. Part No. TFPT0603L1001FV Mouser Part No 71-TFPT0603L1001FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	2,283In Stock 7,000On Order On Order Ship Dates Mfr. No: TFPT0603L1001FV Stock: 2,283 Can Dispatch Immediately On Order: 3,000 Expected 03/11/2026 4,000 Expected 01/07/2027 Factory Lead Time: 8 Weeks	Cut Tape $1.23 $1.17 $1.10 $1.05 Reel $0.798 View $1.01 $0.879 $0.776 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	1 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 220ohms 1% Vishay / Dale TFPT0603L2200FV TFPT0603L2200FV Vishay / Dale 1: $1.12 5,522In Stock	Mfr. Part No. TFPT0603L2200FV Mouser Part No 71-TFPT0603L2200FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 220ohms 1% Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	5,522In Stock	Cut Tape $1.12 $1.06 $0.992 $0.947 Reel $0.774 View $0.906 $0.824 $0.735 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	220 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 330ohms 1% Linear Vishay / Dale TFPT0603L3300FM TFPT0603L3300FM Vishay / Dale 1: $0.78 10,191In Stock	Mfr. Part No. TFPT0603L3300FM Mouser Part No 71-TFPT0603L3300FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 330ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	10,191In Stock	Cut Tape $0.78 $0.738 $0.69 $0.658 View Reel $0.525 $0.629 $0.567 $0.536 $0.525 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	330 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 1% SMD 0603 Vishay / Dale TFPT0603L4700FV TFPT0603L4700FV Vishay / Dale 1: $1.16 2,993In Stock	Mfr. Part No. TFPT0603L4700FV Mouser Part No 71-TFPT0603L4700FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 1% SMD 0603 Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	2,993In Stock	Cut Tape $1.16 $1.11 $1.04 $0.989 View $0.946 $0.853 $0.797 $0.759	Min.: 1 Mult.: 1	TFPT	470 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C		Reel
PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear Vishay / Dale TFPT0805L1001FV TFPT0805L1001FV Vishay / Dale 1: $1.20 6,936In Stock	Mfr. Part No. TFPT0805L1001FV Mouser Part No 71-TFPT0805L1001FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	6,936In Stock	Cut Tape $1.20 $1.14 $1.07 $1.03 Reel $0.80 View $0.977 $0.882 $0.748 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	1 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 3.3Kohms 1% Linear Vishay / Dale TFPT0805L3301FV TFPT0805L3301FV Vishay / Dale 1: $1.27 2,271In Stock	Mfr. Part No. TFPT0805L3301FV Mouser Part No 71-TFPT0805L3301FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 3.3Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	2,271In Stock	Cut Tape $1.27 $1.21 $1.14 $1.08 Reel $0.846 View $1.04 $0.909 $0.797 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	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 3.9Kohms 1% Linear Vishay / Dale TFPT0805L3901FV TFPT0805L3901FV Vishay / Dale 1: $1.22 3,006In Stock	Mfr. Part No. TFPT0805L3901FV Mouser Part No 71-TFPT0805L3901FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	3,006In Stock	Cut Tape $1.22 $1.16 $1.09 $1.04 Reel $0.829 View $0.991 $0.882 $0.78 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	3.9 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear Vishay / Dale TFPT0805L5001FV TFPT0805L5001FV Vishay / Dale 1: $1.21 5,940In Stock	Mfr. Part No. TFPT0805L5001FV Mouser Part No 71-TFPT0805L5001FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	5,940In Stock	Cut Tape $1.21 $1.15 $1.08 $1.03 Reel $0.812 View $0.981 $0.882 $0.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	5 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel