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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 (CLP) 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 Thermistors PTCEL13EL 120ohms PTCEL13R121MBE Vishay / BC Components 1: $2.928 17.955In Stock	Mfr. Part # PTCEL13R121MBE Mouser Part # 594-PTCEL13R121MBE	Vishay / BC Components	PTC Thermistors PTCEL13EL 120ohms Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	17.955In Stock	$2.928 $2.598 $2.108 $1.960 View $1.720 $1.652 $1.515 $1.413 $1.390	Min.: 1 Mult.: 1	PTCEL	120 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Bulk
PTC Thermistors PTC 10Kohms 1% Linear Vishay / Dale TFPT1206L1002FM TFPT1206L1002FM Vishay / Dale 1: $980 31.330In Stock	Mfr. Part # TFPT1206L1002FM Mouser Part # 71-TFPT1206L1002FM	Vishay / Dale	PTC Thermistors PTC 10Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	31.330In Stock	Cut Tape $980 $921 $862 $823 View Reel $561 $786 $684 $636 $561 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	TFPT	10 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC Thermistors 35ohms 10A 410V 30% Vishay / Cera-Mite PTC305C20 PTC305C20 Vishay / Cera-Mite 1: $18.228 537In Stock	Mfr. Part # PTC305C20 Mouser Part # 75-PTC305C20	Vishay / Cera-Mite	PTC Thermistors 35ohms 10A 410V 30%	Datasheet	537In Stock	$18.228 $16.109 $14.435 $13.671 View $12.657 $11.780 $11.757 $11.005 $10.310	Min.: 1 Mult.: 1	PTC305C Series
PTC Thermistors 0603 470ohms 85C Temperature Sensor B59641A0085A062 TDK 1: $433 139.083In Stock	Mfr. Part # B59641A0085A062 Mouser Part # 871-B59641A0085A062	TDK	PTC Thermistors 0603 470ohms 85C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	139.083In Stock	Cut Tape $433 $395 $341 $280 Reel $214 View $247 $240 $206 $198 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Surface Mount OverCurrent PTC	470 Ohms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC Thermistors T=5K 100deg C B59100M1100A070 TDK 1: $5.206 6.133In Stock	Mfr. Part # B59100M1100A070 Mouser Part # 871-B59100M1100A70	TDK	PTC Thermistors T=5K 100deg C Learn More about TDK epcos ptc thermistors	Datasheet	6.133In Stock	$5.206 $4.671 $4.466 $4.090 Reel $3.281 View $3.885 $3.782 $3.532 $3.179	Min.: 1 Mult.: 1 : 400	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor B59850C0130A070 TDK 1: $2.130 22.095In Stock	Mfr. Part # B59850C0130A070 Mouser Part # 871-B59850C0130A070	TDK	PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	22.095In Stock	$2.130 $1.960 $1.663 $1.629 Reel $1.112 View $1.481 $1.356 $1.253 $1.031	Min.: 1 Mult.: 1 : 1.300	Over Current Protection Leaded Disk Style								Ammo Pack
PTC Thermistors PTC EL LDD 16D5 250R 850 160 B E3 PTCEL67R251SBE Vishay 1: $3.862 797In Stock 1.000Expected 11/19/2026	Mfr. Part # PTCEL67R251SBE Mouser Part # 594-PTCEL67R251SBE	Vishay	PTC Thermistors PTC EL LDD 16D5 250R 850 160 B E3 Learn More about Vishay bc ptcel high energy ptc thermistors	Datasheet	797In Stock 1.000Expected 11/19/2026	Cut Tape $3.862 $3.486 $3.213 $2.882 Reel $2.438 View $2.734 $2.244 $2.073 $2.017	Min.: 1 Mult.: 1 : 200	PTCEL High Energy Series	250 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC Thermistors TFPT08055K01%ET1E3 Vishay / Dale TFPT0805L5001FM TFPT0805L5001FM Vishay / Dale 1: $1.447 5.000In Stock New At Mouser	Mfr. Part # TFPT0805L5001FM Mouser Part # 71-TFPT0805L5001FM New At Mouser	Vishay / Dale	PTC Thermistors TFPT08055K01%ET1E3	Datasheet	5.000In Stock	$1.447 $1.083 $867 $816 View $795 $669 $622 $570	Min.: 1 Mult.: 1	TFPT	500 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C
PTC Thermistors PTCCPLDD5D00A019265140Te3 Vishay / BC Components PTCCL05H190HTE PTCCL05H190HTE Vishay / BC Components 1: $1.641 3.003In Stock	Mfr. Part # PTCCL05H190HTE Mouser Part # 594-PTCCL05H190HTE	Vishay / BC Components	PTC Thermistors PTCCPLDD5D00A019265140Te3	Datasheet	3.003In Stock	$1.641 $1.230 $981 $922 View $899 $756 $692 $677	Min.: 1 Mult.: 1	PTC	1.2 kOhms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC Thermistors 2.8ohms 25% PTCCL21H701HBE Vishay / BC Components 1: $5.731 1.359In Stock	Mfr. Part # PTCCL21H701HBE Mouser Part # 594-2381-664-57013	Vishay / BC Components	PTC Thermistors 2.8ohms 25%	Datasheet	1.359In Stock	$5.731 $4.910 $4.306 $3.828 View $3.623 $3.532 $3.179 $2.803 $2.734	Min.: 1 Mult.: 1	PTCCL - 265V	2.8 Ohms	25 %	PCB Mount	Radial	0 C	+ 70 C		Bulk
PTC Thermistors PTC 6.8Kohms 1% Linear Vishay / Dale TFPT1206L6801FM TFPT1206L6801FM Vishay / Dale 1: $1.481 4.607In Stock	Mfr. Part # TFPT1206L6801FM Mouser Part # 71-TFPT1206L6801FM	Vishay / Dale	PTC Thermistors PTC 6.8Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.607In Stock	Cut Tape $1.481 $1.109 $886 $834 View Reel $582 $813 $684 $636 $582 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	TFPT	6.8 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating B59060A0160A010 TDK 1: $2.632 1.570In Stock	Mfr. Part # B59060A0160A010 Mouser Part # 871-B59060A0160A010	TDK	PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	1.570In Stock	$2.632 $2.153 $1.743 $1.629 View $1.538 $1.367 $1.322 $1.208	Min.: 1 Mult.: 1	Heater Element Round shape	9 Ohms	30 %	Clamp Mount	Pressure Contacts	- 40 C	+ 100 C		Tray
PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating B59060A0180A010 TDK 1: $1.698 1.945In Stock	Mfr. Part # B59060A0180A010 Mouser Part # 871-B59060A0180A010	TDK	PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	1.945In Stock	$1.698 $1.618 $1.527 $1.458 View $1.401 $1.276 $1.185	Min.: 1 Mult.: 1	Heater Element Round shape	9 Ohms	30 %	Clamp Mount	Pressure Contacts	- 40 C	+ 100 C		Tray
PTC Thermistors .7ohms 20% PTCCL17H112DBE Vishay / BC Components 1: $3.395 1.115In Stock	Mfr. Part # PTCCL17H112DBE Mouser Part # 594-2381-663-51121	Vishay / BC Components	PTC Thermistors .7ohms 20%	Datasheet	1.115In Stock	$3.395 $2.848 $2.541 $2.415 View $2.324 $2.119 $1.937 $1.868 $1.720	Min.: 1 Mult.: 1	PTCCL - 30V/60V	700 mOhms	20 %	PCB Mount	Radial				Bulk
PTC Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT TMP6331DECR Texas Instruments 1: $182 36.844In Stock	Mfr. Part # TMP6331DECR Mouser Part # 595-TMP6331DECR	Texas Instruments	PTC Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT Learn More about Texas Instruments ti tmp63 linear thermistors	Datasheet	36.844In Stock	Cut Tape $182 $166 $146 $139 Reel $92,3 View $123 $117 $105 $88,9 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	TMP63	100 kOhms	1 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC Thermistors PTC 3.3Kohms 1% Linear Vishay / Dale TFPT0805L3301FM TFPT0805L3301FM Vishay / Dale 1: $1.447 4.380In Stock	Mfr. Part # TFPT0805L3301FM Mouser Part # 71-TFPT0805L3301FM	Vishay / Dale	PTC Thermistors PTC 3.3Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.380In Stock	Cut Tape $1.447 $1.083 $867 $816 View Reel $581 $795 $669 $622 $581 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 Thermistors PTC 10Kohms 5% Linear Vishay / Dale TFPT1206L1002JV TFPT1206L1002JV Vishay / Dale 1: $1.060 3.429In Stock	Mfr. Part # TFPT1206L1002JV Mouser Part # 71-TFPT1206L1002JV	Vishay / Dale	PTC Thermistors PTC 10Kohms 5% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	3.429In Stock	Cut Tape $1.060 $997 $934 $891 Reel $702 View $852 $772 $662 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 Thermistors 00C 12Vdc 20ohms Disc PTC Heating B59060A0000A010 TDK 1: $1.698 2.935In Stock	Mfr. Part # B59060A0000A010 Mouser Part # 871-B59060A0000A010	TDK	PTC Thermistors 00C 12Vdc 20ohms Disc PTC Heating Learn More about TDK epcos ptc thermistors	Datasheet	2.935In Stock	$1.698 $1.618 $1.527 $1.458 View $1.401 $1.276 $1.173	Min.: 1 Mult.: 1	Limit Temperature Sensor Housing style								Tray
PTC Thermistors 40C 12Vdc 4ohms Disc PTC Heating B59060A0040A010 TDK 1: $1.698 2.560In Stock	Mfr. Part # B59060A0040A010 Mouser Part # 871-B59060A0040A010	TDK	PTC Thermistors 40C 12Vdc 4ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	2.560In Stock	$1.698 $1.618 $1.538 $1.470 View $1.322 $1.299 $1.173	Min.: 1 Mult.: 1	Limit Temperature Sensor Housing style	9 Ohms	30 %	Clamp Mount	Pressure Contacts	- 40 C	+ 100 C		Tray
PTC Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1 TMP6431QDECRQ1 Texas Instruments 1: $239 21.130In Stock	Mfr. Part # TMP6431QDECRQ1 Mouser Part # 595-TMP6431QDECRQ1	Texas Instruments	PTC 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 $239 $220 $194 $183 Reel $115 View $162 $154 $139 $106 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 Thermistors 150ohms 1% Linear Vishay / Dale TFPT0603L1500FV TFPT0603L1500FV Vishay / Dale 1: $1.276 4.839In Stock	Mfr. Part # TFPT0603L1500FV Mouser Part # 71-TFPT0603L1500FV	Vishay / Dale	PTC Thermistors 150ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.839In Stock	Cut Tape $1.276 $1.208 $1.130 $1.079 Reel $839 View $1.032 $939 $791 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 Thermistors PTC 1Kohms 5% Linear Vishay / Dale TFPT0805L1001JM TFPT0805L1001JM Vishay / Dale 1: $1.253 4.105In Stock	Mfr. Part # TFPT0805L1001JM Mouser Part # 71-TFPT0805L1001JM	Vishay / Dale	PTC Thermistors PTC 1Kohms 5% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.105In Stock	Cut Tape $1.253 $935 $749 $704 View Reel $497 $687 $578 $542 $497 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 Thermistors 0.2 OHM 20% SMD 0805 PRG21BC0R2MM1RA Murata Electronics 1: $854 8.124In Stock	Mfr. Part # PRG21BC0R2MM1RA Mouser Part # 81-PRG21BC0R2MM1RA	Murata Electronics	PTC Thermistors 0.2 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	8.124In Stock	Cut Tape $854 $782 $649 $622 View Reel $357 $599 $539 $510 $404 $357 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 Thermistors PTC Thermistor PTCCL10H010SBE Vishay / BC Components 1: $2.336 1.611In Stock	Mfr. Part # PTCCL10H010SBE Mouser Part # 594-2381-661-93113	Vishay / BC Components	PTC Thermistors PTC Thermistor	Datasheet	1.611In Stock	$2.336 $2.028 $1.754 $1.698 View $1.527 $1.492 $1.344 $1.265 $1.060	Min.: 1 Mult.: 1	PTCCL - 600V/1000V	400 Ohms		PCB Mount	Radial
PTC Thermistors PTC 2.2Kohms 1% Linear Vishay / Dale TFPT0805L2201FM TFPT0805L2201FM Vishay / Dale 1: $1.014 4.454In Stock	Mfr. Part # TFPT0805L2201FM Mouser Part # 71-TFPT0805L2201FM	Vishay / Dale	PTC Thermistors PTC 2.2Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4.454In Stock	Cut Tape $1.014 $960 $867 $816 View Reel $587 $795 $669 $622 $587 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	TFPT	2.2 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel