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TDK Thermistors - PTC

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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 T=5K 60deg C B59100M1060A070 TDK 1: $4.68 2,205In Stock 2,400Expected 2026/11/23	Mfr. Part No. B59100M1060A070 Mouser Part No 871-B59100M1060A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 60deg C Learn More about TDK epcos ptc thermistors	Datasheet	2,205In Stock 2,400Expected 2026/11/23	$4.68 $4.19 $4.01 $3.80 Reel $3.17 View $3.65 $3.57 $3.28 $3.16	Min.: 1 Mult.: 1 : 400	Limit Temperature Sensor Leaded style	100 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C B59100M1090A070 TDK 1: $4.57 1,727In Stock 1,200Expected 2026/10/19	Mfr. Part No. B59100M1090A070 Mouser Part No 871-B59100M1090A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C Learn More about TDK epcos ptc thermistors	Datasheet	1,727In Stock 1,200Expected 2026/10/19	$4.57 $4.11 $3.92 $3.71 View $3.57 $3.21 $3.11 $3.08	Min.: 1 Mult.: 1	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Single Sensor B59100M1120A070 TDK 1: $4.57 2,592In Stock	Mfr. Part No. B59100M1120A070 Mouser Part No 871-B59100M1120A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Single Sensor Learn More about TDK epcos ptc thermistors	Datasheet	2,592In Stock	Cut Tape $4.57 $4.11 $3.92 $3.59 Reel $2.85 View $3.41 $3.21 $2.83	Min.: 1 Mult.: 1 : 400	Motor Protector Single Sensor Style	100 Ohms	25 %	Wire	Radial	0 C	+ 40 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C B59100M1130A070 TDK 1: $4.57 2,112In Stock	Mfr. Part No. B59100M1130A070 Mouser Part No 871-B59100M1130A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C Learn More about TDK epcos ptc thermistors	Datasheet	2,112In Stock	$4.57 $4.11 $3.92 $3.71 Reel $3.11 View $3.57 $3.20 $3.08	Min.: 1 Mult.: 1 : 400	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C B59100M1140A070 TDK 1: $4.57 2,228In Stock 6,000On Order	Mfr. Part No. B59100M1140A070 Mouser Part No 871-B59100M1140A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C Learn More about TDK epcos ptc thermistors	Datasheet	2,228In Stock 6,000On Order On Order Ship Dates Mfr. No: B59100M1140A070 Stock: 2,228 Can Dispatch Immediately On Order: 2,000 Expected 2026/11/10 4,000 Expected 2026/12/13 Factory Lead Time: 28 Weeks	$4.57 $4.11 $3.92 $3.64 View $3.48 $3.42 $3.21 $3.02 $2.99	Min.: 1 Mult.: 1	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C B59100M1150A070 TDK 1: $4.57 4,237In Stock	Mfr. Part No. B59100M1150A070 Mouser Part No 871-B59100M1150A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C Learn More about TDK epcos ptc thermistors	Datasheet	4,237In Stock	$4.57 $4.11 $3.92 $3.64 View $3.48 $3.43 $3.21 $3.11 $2.77	Min.: 1 Mult.: 1	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors T=7K 170deg C B59100M1170A070 TDK 1: $6.11 3,551In Stock	Mfr. Part No. B59100M1170A070 Mouser Part No 871-B59100M1170A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=7K 170deg C Learn More about TDK epcos ptc thermistors	Datasheet	3,551In Stock	$6.11 $5.49 $5.26 $4.99 Reel $4.19 View $4.80 $4.72 $4.33 $4.13	Min.: 1 Mult.: 1 : 400	Motor Protector Single Sensor Style	100 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 63Vdc 82mA 55ohms PTC Overcurrent B59115P1080A062 TDK 1: $2.04 1,494In Stock 2,000Expected 2026/11/16	Mfr. Part No. B59115P1080A062 Mouser Part No 871-B59115P1080A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 63Vdc 82mA 55ohms PTC Overcurrent Learn More about TDK epcos ptc thermistors	Datasheet	1,494In Stock 2,000Expected 2026/11/16	Cut Tape $2.04 $1.88 $1.58 $1.47 Reel $1.15 View $1.40 $1.30 $1.20 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Heater Element Rectangular shape	16 Ohms	25 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200 B59213J0130A020 TDK 1: $5.91 1,439In Stock	Mfr. Part No. B59213J0130A020 Mouser Part No 871-B59213J0130A020	TDK	PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200 Learn More about TDK epcos b592 aec q200 thermistors	Datasheet	1,439In Stock	$5.91 $4.90 $4.43 $3.94 View $3.74 $3.47 $3.11 $2.87 $2.79	Min.: 1 Mult.: 1	Surface Mount OverCurrent PTC	33 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	AEC-Q200	Case
PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 22ohms AEC-Q200 B59215J0130A020 TDK 1: $5.31 2,765In Stock 5,000Expected 2026/12/10	Mfr. Part No. B59215J0130A020 Mouser Part No 871-B59215J0130A020	TDK	PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 22ohms AEC-Q200 Learn More about TDK epcos b592 aec q200 thermistors	Datasheet	2,765In Stock 5,000Expected 2026/12/10	$5.31 $4.55 $3.83 $3.54 View $3.23 $3.11 $2.72 $2.63	Min.: 1 Mult.: 1	Surface Mount OverCurrent PTC	22 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	AEC-Q200	Case
PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent B59215P1120A062 TDK 1: $2.04 1,835In Stock 2,000Expected 2026/10/19	Mfr. Part No. B59215P1120A062 Mouser Part No 871-B59215P1120A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent Learn More about TDK epcos ptc thermistors	Datasheet	1,835In Stock 2,000Expected 2026/10/19	Cut Tape $2.04 $1.88 $1.54 $1.43 Reel $1.07 View $1.35 $1.30 $1.20 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Inrush Current Limiter Housing Type	25 Ohms	25 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C B59300M1130A070 TDK 1: $7.20 345In Stock	Mfr. Part No. B59300M1130A070 Mouser Part No 871-B59300M1130A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C Learn More about TDK epcos ptc thermistors	Datasheet	345In Stock	$7.20 $6.48 $6.05 $5.61 Reel $5.12 View $5.36 $5.13 $4.33 $4.11	Min.: 1 Mult.: 1 : 200	Motor Protector Sensor Triple Sensor Style	300 Ohms		Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 155C +/-5C Motor Prot Triple Sensor B59300M1155A070 TDK 1: $7.20 538In Stock	Mfr. Part No. B59300M1155A070 Mouser Part No 871-B59300M1155A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 155C +/-5C Motor Prot Triple Sensor Learn More about TDK epcos ptc thermistors	Datasheet	538In Stock	$7.20 $6.48 $6.05 $5.61 Reel $5.12 View $5.36 $5.13 $5.04 $4.11	Min.: 1 Mult.: 1 : 200	Motor Protector Sensor Triple Sensor Style	300 Ohms	25 %	Wire	Radial	0 C	+ 40 C		Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 440volts 120ohms ICL AEC-Q200 B59412C1130B070 TDK 1: $2.88 2,900In Stock 4,000Expected 2027/01/25	Mfr. Part No. B59412C1130B070 Mouser Part No 871-B59412C1130B70	TDK	PTC (Positive Temperature Coefficient) Thermistors 440volts 120ohms ICL AEC-Q200 Learn More about TDK epcos self protecting ptc thermistors	Datasheet	2,900In Stock 4,000Expected 2027/01/25	$2.88 $2.56 $2.41 $2.14 View $2.04 $1.83 $1.69 $1.56	Min.: 1 Mult.: 1	Inrush Current Limiter SMD Type	120 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	AEC-Q100	Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 105C Temperature Sensor B59421A0105A062 TDK 1: $0.45 13,010In Stock	Mfr. Part No. B59421A0105A062 Mouser Part No 871-B59421A0105A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 105C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	13,010In Stock	Cut Tape $0.45 $0.42 $0.392 $0.372 View Reel $0.272 $0.354 $0.319 $0.298 $0.272 $0.272 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 0402 470ohms 125C Temperature Sensor B59421A0125A062 TDK 1: $0.45 13,160In Stock	Mfr. Part No. B59421A0125A062 Mouser Part No 871-B59421A0125A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 125C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	13,160In Stock	Cut Tape $0.45 $0.42 $0.392 $0.372 View Reel $0.276 $0.354 $0.319 $0.301 $0.276 $0.276 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 440volts 56ohms ICL AEC-Q200 B59451C1130B70 TDK 1: $2.88 1,168In Stock 1,500On Order	Mfr. Part No. B59451C1130B70 Mouser Part No 871-B59451C1130B70	TDK	PTC (Positive Temperature Coefficient) Thermistors 440volts 56ohms ICL AEC-Q200 Learn More about TDK xev bms applications	Datasheet	1,168In Stock 1,500On Order	$2.88 $2.66 $2.21 $2.04 Reel $1.90 View $1.90 $1.71	Min.: 1 Mult.: 1 : 500	B597x-Cx	56 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	AEC-Q100	Ammo Pack
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 $0.301 $0.413 $0.372 $0.352 $0.301 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 0603 470ohms 105C Temperature Sensor B59601A0105A062 TDK 1: $0.52 6,436In Stock	Mfr. Part No. B59601A0105A062 Mouser Part No 871-B59601A0105A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	6,436In Stock	Cut Tape $0.52 $0.488 $0.456 $0.433 View Reel $0.301 $0.413 $0.372 $0.352 $0.301 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 0603 470ohms 115C Temperature Sensor B59601A115A62 TDK 1: $0.52 5,475In Stock	Mfr. Part No. B59601A115A62 Mouser Part No 871-B59601A115A62	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	5,475In Stock	Cut Tape $0.52 $0.488 $0.456 $0.433 View Reel $0.301 $0.413 $0.372 $0.352 $0.301	Min.: 1 Mult.: 1 : 4,000	B59601			PCB Mount	SMD/SMT				Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0603 60Vdc 20mA PTC Overcurrent B59622A0090A062 TDK 1: $0.68 7,345In Stock	Mfr. Part No. B59622A0090A062 Mouser Part No 871-B59622A0090A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 60Vdc 20mA PTC Overcurrent Learn More about TDK epcos kits	Datasheet	7,345In Stock	Cut Tape $0.68 $0.625 $0.518 $0.478 $0.45 Reel $0.45 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Surface Mount Limit Temperature Sensor	220 Ohms	25 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 63Vdc 25mA PTC Overcurrent B59623A0090A062 TDK 1: $1.14 5,832In Stock	Mfr. Part No. B59623A0090A062 Mouser Part No 871-B59623A0090A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 63Vdc 25mA PTC Overcurrent Learn More about TDK epcos kits	Datasheet	5,832In Stock	Cut Tape $1.14 $1.05 $0.933 $0.826 View Reel $0.592 $0.784 $0.72 $0.655 $0.602 $0.592 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Surface Mount OverCurrent PTC			PCB Mount	SMD/SMT				Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor B59641A0075A062 TDK 1: $0.38 51,241In Stock 44,000Expected 2026/11/06	Mfr. Part No. B59641A0075A062 Mouser Part No 871-B59641A75A62	TDK	PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	51,241In Stock 44,000Expected 2026/11/06	Cut Tape $0.38 $0.352 $0.307 $0.271 Reel $0.206 View $0.241 $0.222 $0.197 $0.174 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 (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor B59701A0100A062 TDK 1: $0.70 7,542In Stock	Mfr. Part No. B59701A0100A062 Mouser Part No 871-B59701A0100A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor Learn More about TDK epcosPTCSMDthermistor	Datasheet	7,542In Stock	Cut Tape $0.70 $0.662 $0.619 $0.59 View Reel $0.441 $0.563 $0.501 $0.479 $0.441 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Telecom Pair Protection Over current in Housing style			PCB Mount	SMD/SMT				Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor B59721A0070A062 TDK 1: $0.44 23,056In Stock	Mfr. Part No. B59721A0070A062 Mouser Part No 871-B59721A0070A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	23,056In Stock	Cut Tape $0.44 $0.416 $0.388 $0.369 View Reel $0.255 $0.352 $0.316 $0.299 $0.255 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