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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 D 052-A 90-A 40 NAT 90 Grade C B59052D1090A040 TDK 1: $1.72 3,494In 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	3,494In 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 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 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 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 PTC 3.9Kohms 1% Linear Vishay / Dale TFPT0805L3901FM TFPT0805L3901FM Vishay / Dale 1: $1.27 4,970In Stock	Mfr. Part No. TFPT0805L3901FM Mouser Part No 71-TFPT0805L3901FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	4,970In Stock	Cut Tape $1.27 $0.951 $0.761 $0.716 View Reel $0.509 $0.698 $0.587 $0.546 $0.509 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	3.9 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 560 ohms 1% 75mW AEC-Q200 Vishay / Dale TFPT0805L5600FM TFPT0805L5600FM Vishay / Dale 1: $0.81 2,919In Stock	Mfr. Part No. TFPT0805L5600FM Mouser Part No 71-TFPT0805L5600FM	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 560 ohms 1% 75mW AEC-Q200 Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	2,919In Stock	Cut Tape $0.81 $0.761 $0.712 $0.679 View Reel $0.50 $0.649 $0.648 $0.587 $0.546 $0.50 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TFPT	560 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q200	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 56ohms Vishay / BC Components PTCCL05H950HTE PTCCL05H950HTE Vishay / BC Components 1: $1.44 1,482In Stock	Mfr. Part No. PTCCL05H950HTE Mouser Part No 594-PTCCL05H950HTE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 56ohms	Datasheet	1,482In Stock	Cut Tape $1.44 $1.08 $0.861 $0.809 View Reel $0.566 $0.789 $0.664 $0.567 $0.566	Min.: 1 Mult.: 1 : 1,500	PTCCL - 265V	56 Ohms	20 %	PCB Mount	Radial	0 C	+ 70 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 250ohms PTCEL13R251NBE Vishay / BC Components 1: $2.68 1,147In Stock	Mfr. Part No. PTCEL13R251NBE Mouser Part No 594-PTCEL13R251NBE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 250ohms Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	1,147In Stock	$2.68 $2.37 $2.13 $1.87 View $1.60 $1.49 $1.41 $1.33 $1.22	Min.: 1 Mult.: 1	PTCEL	250 Ohms	30 %	PCB Mount	Radial	- 40 C	+ 105 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 390ohms 1% Linear Vishay / Dale TFPT0603L3900FV TFPT0603L3900FV Vishay / Dale 1: $1.15 2,000In Stock	Mfr. Part No. TFPT0603L3900FV Mouser Part No 71-TFPT0603L3900FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 390ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	2,000In Stock	Cut Tape $1.15 $1.09 $1.03 $0.975 Reel $0.784 View $0.933 $0.849 $0.723 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		390 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC 820ohms 1% Linear Vishay / Dale TFPT0603L8200FV TFPT0603L8200FV Vishay / Dale 1: $1.12 1,379In Stock	Mfr. Part No. TFPT0603L8200FV Mouser Part No 71-TFPT0603L8200FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors PTC 820ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	1,379In Stock	Cut Tape $1.12 $1.06 $0.992 $0.947 Reel $0.777 View $0.906 $0.824 $0.723 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	820 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 220ohms 1% Linear Vishay / Dale TFPT1206L2200FV TFPT1206L2200FV Vishay / Dale 1: $1.17 2,612In Stock	Mfr. Part No. TFPT1206L2200FV Mouser Part No 71-TFPT1206L2200FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 220ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	2,612In Stock	Cut Tape $1.17 $1.11 $1.05 $0.995 Reel $0.818 View $0.952 $0.866 $0.715 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 470 OHM 50% SMD 0805 PRF21BE471QB5RA Murata Electronics 1: $0.38 6,486In Stock	Mfr. Part No. PRF21BE471QB5RA Mouser Part No 81-PRF21BE471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	6,486In Stock	Cut Tape $0.38 $0.356 $0.315 $0.279 Reel $0.185 View $0.246 $0.207 $0.184 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 100 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 330ohms 1% Linear Vishay / Dale TFPT0603L3300FV TFPT0603L3300FV Vishay / Dale 1: $1.15 1,857In Stock	Mfr. Part No. TFPT0603L3300FV Mouser Part No 71-TFPT0603L3300FV	Vishay / Dale	PTC (Positive Temperature Coefficient) Thermistors 330ohms 1% Linear Learn More about Vishay / Dale vishay dale tfpt thermistors	Datasheet	1,857In Stock	Cut Tape $1.15 $1.09 $1.03 $0.977 View Reel $0.701 $0.935 $0.85 $0.701 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TFPT	330 Ohms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 70 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRF18BE471RB5RB Murata Electronics 1: $0.41 3,710In Stock	Mfr. Part No. PRF18BE471RB5RB Mouser Part No 81-PRF18BE471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3,710In Stock	Cut Tape $0.41 $0.381 $0.337 $0.321 Reel $0.232 View $0.288 $0.241 $0.219 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 110 C		Reel, Cut Tape, MouseReel