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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 120ohms 1% Linear Vishay / Dale TFPT0805L1200FV TFPT0805L1200FV Vishay / Dale 1: $1.19 3,237In Stock	Mfr. Part No. TFPT0805L1200FV Mouser Part No 71-TFPT0805L1200FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 120ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	3,237In Stock	Cut Tape $1.19 $1.13 $1.06 $1.01 Reel $0.812 View $0.966 $0.965 $0.878 $0.673 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 PTC 1.5Kohms 1% Linear Vishay / Dale TFPT0805L1501FM TFPT0805L1501FM Vishay / Dale 1: $1.27 4,718In Stock	Mfr. Part No. TFPT0805L1501FM Mouser Part No 71-TFPT0805L1501FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 1.5Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,718In Stock	Cut Tape $1.27 $0.951 $0.761 $0.716 View Reel $0.50 $0.698 $0.587 $0.546 $0.50 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	1.5 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 1.8Kohms 1% Linear Vishay / Dale TFPT0805L1801FV TFPT0805L1801FV Vishay / Dale 1: $1.27 3,835In Stock	Mfr. Part No. TFPT0805L1801FV Mouser Part No 71-TFPT0805L1801FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 1.8Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	3,835In Stock	Cut Tape $1.27 $1.10 $0.966 $0.927 Reel $0.766 View $0.901 $0.90 $0.814 $0.702 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	1.8 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 2.2Kohms 1% Linear Vishay / Dale TFPT0805L2201FV TFPT0805L2201FV Vishay / Dale 1: $1.20 11,084In Stock	Mfr. Part No. TFPT0805L2201FV Mouser Part No 71-TFPT0805L2201FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 2.2Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	11,084In Stock	Cut Tape $1.20 $1.14 $1.07 $1.03 Reel $0.853 View $0.977 $0.976 $0.89 $0.755 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	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 2.7Kohms 1% Linear Vishay / Dale TFPT0805L2701FM TFPT0805L2701FM Vishay / Dale 1: $1.27 4,478In Stock	Mfr. Part No. TFPT0805L2701FM Mouser Part No 71-TFPT0805L2701FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 2.7Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,478In Stock	Cut Tape $1.27 $0.951 $0.761 $0.716 View Reel $0.50 $0.698 $0.587 $0.546 $0.50 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	2.7 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 5% Linear Vishay / Dale TFPT1206L3901JM TFPT1206L3901JM Vishay / Dale 1: $1.13 4,939In Stock	Mfr. Part No. TFPT1206L3901JM Mouser Part No 71-TFPT1206L3901JM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 5% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,939In Stock	Cut Tape $1.13 $0.842 $0.674 $0.634 View Reel $0.453 $0.618 $0.52 $0.489 $0.453 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	3.9 kOhms	5 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 150ohms 1% Linear Vishay / Dale TFPT0603L1500FV TFPT0603L1500FV Vishay / Dale 1: $1.12 4,839In Stock	Mfr. Part No. TFPT0603L1500FV Mouser Part No 71-TFPT0603L1500FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 150ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,839In Stock	Cut Tape $1.12 $1.06 $0.992 $0.947 Reel $0.719 View $0.906 $0.824 $0.685 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	150 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 5% Linear Vishay / Dale TFPT0805L1001JM TFPT0805L1001JM Vishay / Dale 1: $1.10 4,105In Stock	Mfr. Part No. TFPT0805L1001JM Mouser Part No 71-TFPT0805L1001JM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 5% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,105In Stock	Cut Tape $1.10 $0.821 $0.657 $0.618 View Reel $0.436 $0.603 $0.507 $0.476 $0.436 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	1 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: $0.75 8,124In 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	8,124In Stock	Cut Tape $0.75 $0.686 $0.57 $0.546 View Reel $0.313 $0.526 $0.473 $0.448 $0.355 $0.313 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 6.8 OHM 20% SMD 0603 PRG18BC6R8MM1RB Murata Electronics 1: $0.41 11,888In Stock NRND	Mfr. Part No. PRG18BC6R8MM1RB Mouser Part No 81-PRG18BC6R8MM1RB NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	11,888In Stock	Cut Tape $0.41 $0.344 $0.314 $0.261 Reel $0.168 View $0.236 $0.183 $0.151 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRG18-MM1RB	6.8 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC SMD 40ohm 25% Vishay / BC Components PTCTZ3NR400HTT PTCTZ3NR400HTT Vishay / BC Components 1: $2.30 1,702In Stock	Mfr. Part No. PTCTZ3NR400HTT Mouser Part No 594-PTCTZ3NR400HTT	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTC SMD 40ohm 25%	Datasheet	1,702In Stock	Cut Tape $2.30 $1.88 $1.52 $1.42 View Reel $1.06 $1.35 $1.19 $1.15 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	PTCTZ								Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor D 1050-B 100-A 40 NAT 100 GRAD C B59050D1100B040 TDK 1: $9.52 1,091In Stock	Mfr. Part No. B59050D1100B040 Mouser Part No 871-B59050D1100B40	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor D 1050-B 100-A 40 NAT 100 GRAD C Learn More about TDK epcos ptc thermistors	Datasheet	1,091In Stock	$9.52 $8.61 $8.27 $7.87 View $7.59 $7.00 $6.98 $6.67 $6.24	Min.: 1 Mult.: 1	Heater Element Rectangular shape								Bulk
PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor B59701A0090A062 TDK 1: $0.70 4,294In Stock	Mfr. Part No. B59701A0090A062 Mouser Part No 871-B59701A0090A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	4,294In 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 4.1A 6.0ohms B59840C0160A070 TDK 1: $1.96 8,145In Stock	Mfr. Part No. B59840C0160A070 Mouser Part No 871-B59840C160A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 4.1A 6.0ohms Learn More about TDK epcos ptc thermistors	Datasheet	8,145In Stock	$1.96 $1.87 $1.72 $1.65 Reel $1.36 View $1.59 $1.46 $1.32	Min.: 1 Mult.: 1 : 1,000	Over Current Protection Leaded Disk Style	6 Ohms	25 %	PCB Mount	Radial				Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 910-A 130-A 70 20X1 PTC Thermistor B59910C0130A070 TDK 1: $6.85 1,242In Stock	Mfr. Part No. B59910C0130A070 Mouser Part No 871-B59910C0130A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 910-A 130-A 70 20X1 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	1,242In Stock	Cut Tape $6.85 $5.74 $5.17 $4.80 Reel $3.68 View $4.58 $4.39 $4.17 $3.19	Min.: 1 Mult.: 1 : 700	Over Current Protection Leaded Disk Style	1.2 Ohms	20 %	PCB Mount	Radial	- 40 C	+ 125 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 3X1 PTC Thermistor B59990C0120A051 TDK 1: $0.96 3,734In 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	3,734In Stock	Cut Tape $0.96 $0.878 $0.739 $0.695 View Reel $0.445 $0.672 $0.604 $0.557 $0.489 $0.445	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 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 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT TMP6331DECR Texas Instruments 1: $0.16 36,771In 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	36,771In Stock	Cut Tape $0.16 $0.146 $0.128 $0.122 Reel $0.081 View $0.108 $0.103 $0.092 $0.078 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	TMP63	100 kOhms	1 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel