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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 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 D 052-A 90-A 40 NAT 90 Grade C B59052D1090A040 TDK 1: $1.72 3,504In Stock	Mfr. Part No. B59052D1090A040 Mouser Part No 871-B59052D1090A040	TDK	PTC (Positive Temperature Coefficient) Thermistors D 052-A 90-A 40 NAT 90 Grade C	Datasheet	3,504In Stock	$1.72 $1.63 $1.38 $1.35 View $1.23 $1.11 $1.04 $0.99	Min.: 1 Mult.: 1	Limit Temperature Sensor Housing style	550 Ohms		Ring Lug	Radial	0 C	+ 40 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,150oHMS PTC Thermistor B59772C0120A070 TDK 1: $1.74 2,855In Stock	Mfr. Part No. B59772C0120A070 Mouser Part No 871-B59772C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,150oHMS PTC Thermistor	Datasheet	2,855In Stock	$1.74 $1.66 $1.56 $1.50 Reel $1.17 View $1.44 $1.43 $1.29 $1.10	Min.: 1 Mult.: 1 : 1,000	Over Current Protection Leaded Disk Style	150 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms B59980C0120A070 TDK 1: $1.20 2,574In Stock	Mfr. Part No. B59980C0120A070 Mouser Part No 871-B59980C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms Learn More about TDK epcos ptc thermistors	Datasheet	2,574In Stock	$1.20 $1.11 $0.953 $0.895 View Reel $0.567 $0.846 $0.761 $0.701 $0.682 $0.567	Min.: 1 Mult.: 1 : 3,000	Over Current Protection Leaded Disk Style	25 Ohms	25 %	PCB Mount	Radial				Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor B59421A0115A062 TDK 1: $0.45 14,471In Stock	Mfr. Part No. B59421A0115A062 Mouser Part No 871-B59421A0115A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	14,471In Stock	Cut Tape $0.45 $0.42 $0.392 $0.372 View Reel $0.246 $0.354 $0.319 $0.263 $0.246 $0.246 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 70C Temperature Sensor B59701A0070A062 TDK 1: $0.70 5,960In Stock	Mfr. Part No. B59701A0070A062 Mouser Part No 871-B59701A0070A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	5,960In 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 5.5A 0.8ohms B59955C0120A070 TDK 1: $1.95 3,746In Stock	Mfr. Part No. B59955C0120A070 Mouser Part No 871-B59955C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms Learn More about TDK epcos ptc thermistors	Datasheet	3,746In Stock	$1.95 $1.80 $1.53 $1.49 View Reel $0.983 $1.36 $1.24 $1.15 $1.13 $0.983	Min.: 1 Mult.: 1 : 2,000	Over Current Protection Leaded Disk Style	800 mOhms	25 %	PCB Mount	Radial				Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 120C, 25ohm a. 25C YS5898PTO Amphenol Advanced Sensors 1: $5.76 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	$5.76 $5.12 $4.61 $4.28 View $4.09 $3.92 $3.74 $2.85	Min.: 1 Mult.: 1	PTO								Bulk
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 30% Tol YS5921PTO Amphenol Advanced Sensors 1: $4.56 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	$4.56 $4.08 $3.91 $3.70 View $3.56 $3.43 $3.42 $3.10 $2.77	Min.: 1 Mult.: 1	PTO	200 Ohms	30 %	PCB Mount	Radial	- 25 C	+ 155 C		Bulk
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
PTC (Positive Temperature Coefficient) Thermistors 25 OHM 25% SMD 3225 B59215P1080A62 TDK 1: $1.93 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. B59215P1080A62 Mouser Part No 871-B59215P1080A62	TDK	PTC (Positive Temperature Coefficient) Thermistors 25 OHM 25% SMD 3225 Learn More about TDK epcos ptc thermistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $1.93 $1.77 $1.53 $1.43 Reel $1.09 View $1.35 $1.30 $1.19 $0.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	B59x15	25 Ohms	25 %			- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 80C Temperature Sensor B59721A0080A062 TDK 1: $0.44 17,567In Stock	Mfr. Part No. B59721A0080A062 Mouser Part No 871-B59721A0080A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 80C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	17,567In Stock	Cut Tape $0.44 $0.416 $0.388 $0.369 View Reel $0.267 $0.352 $0.316 $0.299 $0.267 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Surface Mount Limit Temperature Sensor	680 Ohms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	AEC-Q100	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 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 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 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