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Thermistors

TDK Thermistors include negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistors. The NTC thermistors offer a nickel barrier termination and long-term stability in high-temperature and high-humidity environments. The PTC series features thermally sensitive semiconductor resistors made of ceramic components in which electrical resistance rapidly increases when a certain temperature is exceeded. EPCOS / TDK Thermistors provide voltage and noise suppression as well as temperature measurement and compensation in measurement and control engineering, entertainment, household and automotive electronics, data systems, and telecommunications applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
NTC Thermistors NTC THERMISTOR G1540 / 50k/ 2% B57540G1503G000 TDK 1: S/ 19.89 975In Stock New Product	Mfr. Part # B57540G1503G000 Mouser Part # 871-B57540G1503G000 New Product	TDK	NTC Thermistors NTC THERMISTOR G1540 / 50k/ 2% Learn More about TDK thermistors	Datasheet	975In Stock	S/ 19.89 S/ 17.05 S/ 14.91 S/ 13.27 View S/ 12.61 S/ 12.26 S/ 10.43 S/ 10.12	Min.: 1 Mult.: 1
NTC Thermistors 703/10 K/A 17 2% B57703M0103A017 TDK 1: S/ 13.04 18,039In Stock	Mfr. Part # B57703M0103A017 Mouser Part # 871-B57703M0103A017	TDK	NTC Thermistors 703/10 K/A 17 2% Learn More about TDK epcos ntc thermistors	Datasheet	18,039In Stock	S/ 13.04 S/ 12.49 S/ 11.79 S/ 11.33 View S/ 10.51 S/ 10.47 S/ 9.89 S/ 9.58 S/ 8.91	Min.: 1 Mult.: 1
Board Mount Temperature Sensors 500k 3988 5% B57500K0103A001 TDK 1: S/ 29.82 3,041In Stock	Mfr. Part # B57500K0103A001 Mouser Part # 871-B57500K103A1	TDK	Board Mount Temperature Sensors 500k 3988 5% Learn More about TDK thermistors	Datasheet	3,041In Stock	S/ 29.82 S/ 26.94 S/ 25.85 S/ 24.52 View S/ 23.67 S/ 21.64 S/ 20.32 S/ 18.96 Quote	Min.: 1 Mult.: 1
PTC Thermistors T=5K 100deg C B59100M1100A070 TDK 1: S/ 17.79 6,135In Stock	Mfr. Part # B59100M1100A070 Mouser Part # 871-B59100M1100A70	TDK	PTC Thermistors T=5K 100deg C Learn More about TDK epcos ptc thermistors	Datasheet	6,135In Stock	S/ 17.79 S/ 15.96 S/ 15.26 S/ 13.97 Reel S/ 11.21 View S/ 13.27 S/ 12.92 S/ 12.07 S/ 10.86	Min.: 1 Mult.: 1 : 400
PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor B59850C0130A070 TDK 1: S/ 7.28 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	S/ 7.28 S/ 6.70 S/ 5.68 S/ 5.57 Reel S/ 3.80 View S/ 5.06 S/ 4.63 S/ 4.28 S/ 3.52	Min.: 1 Mult.: 1 : 1,300
NTC Thermistors NTC Thermistor 0603 4K7 J60 B-3650 B57301V2472J60 TDK 1: S/ 1.52 11,747In Stock 8,000Expected 11/23/2026	Mfr. Part # B57301V2472J60 Mouser Part # 871-B57301V2472J60	TDK	NTC Thermistors NTC Thermistor 0603 4K7 J60 B-3650 Learn More about TDK b573xv2 ntc thermistors	Datasheet	11,747In Stock 8,000Expected 11/23/2026	Cut Tape S/ 1.52 S/ 1.30 S/ 1.15 S/ 0.923 Reel S/ 0.631 View S/ 0.763 S/ 0.638 S/ 0.584 S/ 0.553 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC Thermistors 0603 10K 3% B 4000 55/125/56 B57321V2103H60 TDK 1: S/ 1.60 63,739In Stock	Mfr. Part # B57321V2103H60 Mouser Part # 871-B57321V2103H60	TDK	NTC Thermistors 0603 10K 3% B 4000 55/125/56 Learn More about TDK b573xv2 ntc thermistors	Datasheet	63,739In Stock	Cut Tape S/ 1.60 S/ 1.37 S/ 1.20 S/ 0.965 Reel S/ 0.662 View S/ 0.798 S/ 0.67 S/ 0.634 S/ 0.611 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC Thermistors K 164/470 K/J52 5% NTC Thermistor B57164K0474J052 TDK 1: S/ 3.04 5,847In Stock	Mfr. Part # B57164K0474J052 Mouser Part # 871-B57164K0474J052	TDK	NTC Thermistors K 164/470 K/J52 5% NTC Thermistor Learn More about TDK epcos temperature sensor systems	Datasheet	5,847In Stock	Cut Tape S/ 3.04 S/ 2.86 S/ 2.42 S/ 2.28 View Reel S/ 1.67 S/ 2.22 S/ 1.94 S/ 1.67	Min.: 1 Mult.: 1 : 1,500
NTC Thermistors 10k 4000 3% B57321V2103J60 TDK 1: S/ 1.05 86,240In Stock	Mfr. Part # B57321V2103J60 Mouser Part # 871-B57321V2103J60	TDK	NTC Thermistors 10k 4000 3% Learn More about TDK b573xv2 ntc thermistors	Datasheet	86,240In Stock	Cut Tape S/ 1.05 S/ 0.856 S/ 0.751 S/ 0.596 Reel S/ 0.424 View S/ 0.506 S/ 0.455 S/ 0.416 S/ 0.409 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Inrush Current Limiters S236/2.2/M NTC Thermistor B57236S0229M000 TDK 1: S/ 4.90 3,105In Stock	Mfr. Part # B57236S0229M000 Mouser Part # 871-B57236S0229M000	TDK	Inrush Current Limiters S236/2.2/M NTC Thermistor Learn More about TDK epcos inrush current limiters	Datasheet	3,105In Stock	S/ 4.90 S/ 3.74 S/ 3.45 S/ 3.39 View S/ 3.10 S/ 2.86 S/ 2.71 S/ 2.50 S/ 2.13	Min.: 1 Mult.: 1
NTC Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA B57250V2473F560 TDK 1: S/ 0.467 34,557In Stock	Mfr. Part # B57250V2473F560 Mouser Part # 871-B57250V2473F560	TDK	NTC Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA Learn More about TDK b572xv2 ntc thermistors	Datasheet	34,557In Stock	Cut Tape S/ 0.467 S/ 0.42 S/ 0.37 S/ 0.319 Reel S/ 0.191 View S/ 0.284 S/ 0.269 S/ 0.241 S/ 0.179	Min.: 1 Mult.: 1 : 10,000
NTC Thermistors 0805 470K 5% B-4480 NTC B57471V2474J062 TDK 1: S/ 1.56 20,613In Stock	Mfr. Part # B57471V2474J062 Mouser Part # 871-B57471V2474J062	TDK	NTC Thermistors 0805 470K 5% B-4480 NTC Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	20,613In Stock	Cut Tape S/ 1.56 S/ 1.46 S/ 1.29 S/ 1.22 Reel S/ 0.849 View S/ 1.10 S/ 0.887 S/ 0.825 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating B59060A0160A010 TDK 1: S/ 8.99 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	S/ 8.99 S/ 7.36 S/ 5.96 S/ 5.57 View S/ 5.25 S/ 4.67 S/ 4.52 S/ 4.16	Min.: 1 Mult.: 1
PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating B59060A0180A010 TDK 1: S/ 5.80 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	S/ 5.80 S/ 5.53 S/ 5.22 S/ 4.98 View S/ 4.79 S/ 4.36 S/ 4.05	Min.: 1 Mult.: 1
NTC Thermistors NTC Thermistor 0805 10K J62 B-3650 B57442V5103J062 TDK 1: S/ 1.75 27,613In Stock 21,000Expected 2/15/2027	Mfr. Part # B57442V5103J062 Mouser Part # 871-B57442V5103J62	TDK	NTC Thermistors NTC Thermistor 0805 10K J62 B-3650 Learn More about TDK b574xv5 ntc thermistors	Datasheet	27,613In Stock 21,000Expected 2/15/2027	Cut Tape S/ 1.75 S/ 1.66 S/ 1.55 S/ 1.47 View Reel S/ 0.942 S/ 1.40 S/ 1.33 S/ 1.11 S/ 1.06 S/ 0.942	Min.: 1 Mult.: 1 : 3,000
PTC Thermistors 00C 12Vdc 20ohms Disc PTC Heating B59060A0000A010 TDK 1: S/ 5.80 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	S/ 5.80 S/ 5.53 S/ 5.22 S/ 4.98 View S/ 4.79 S/ 4.36 S/ 4.05	Min.: 1 Mult.: 1
PTC Thermistors 40C 12Vdc 4ohms Disc PTC Heating B59060A0040A010 TDK 1: S/ 5.80 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	S/ 5.80 S/ 5.53 S/ 5.25 S/ 4.67 View S/ 4.52 S/ 4.16	Min.: 1 Mult.: 1
NTC Thermistors 5k 3988 1% B57861S0502F045 TDK 1: S/ 10.32 1,798In Stock	Mfr. Part # B57861S0502F045 Mouser Part # 871-B57861S502F45	TDK	NTC Thermistors 5k 3988 1% Learn More about TDK b57861 ntc thermistors	Datasheet	1,798In Stock	S/ 10.32 S/ 9.89 S/ 9.34 S/ 8.95 View S/ 8.60 S/ 7.90 S/ 7.82 S/ 7.08	Min.: 1 Mult.: 1
NTC Thermistors 891/20 K/F 8 1.0% NTC Thermistor B57891S0203F008 TDK 1: S/ 6.15 6,124In Stock	Mfr. Part # B57891S0203F008 Mouser Part # 871-B57891S0203F008	TDK	NTC Thermistors 891/20 K/F 8 1.0% NTC Thermistor Learn More about TDK epcos temperature sensor systems	Datasheet	6,124In Stock	S/ 6.15 S/ 5.84 S/ 5.53 S/ 5.25 View S/ 5.06 S/ 4.59 S/ 4.44 S/ 3.89	Min.: 1 Mult.: 1
NTC Thermistors 0603 100K 1% B-4480 NTC B57352V5104F360 TDK 1: S/ 1.60 20,000In Stock	Mfr. Part # B57352V5104F360 Mouser Part # 871-B57352V5104F360	TDK	NTC Thermistors 0603 100K 1% B-4480 NTC Learn More about TDK b573xv5 ntc thermistors	Datasheet	20,000In Stock	Cut Tape S/ 1.60 S/ 1.51 S/ 1.33 S/ 1.22 Reel S/ 0.86 View S/ 1.10 S/ 0.915 S/ 0.775 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC Thermistors 0603 100K 5% B-4480 NTC B57371V2104J060 TDK 1: S/ 1.09 26,145In Stock	Mfr. Part # B57371V2104J060 Mouser Part # 871-B57371V2104J060	TDK	NTC Thermistors 0603 100K 5% B-4480 NTC Learn More about TDK b573xv2 ntc thermistors	Datasheet	26,145In Stock	Cut Tape S/ 1.09 S/ 0.996 S/ 0.88 S/ 0.833 Reel S/ 0.599 View S/ 0.747 S/ 0.623 S/ 0.58 S/ 0.564 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC Thermistors 0805 10K 5% B-4480 NTC B57471V2103J062 TDK 1: S/ 1.56 39,102In Stock	Mfr. Part # B57471V2103J062 Mouser Part # 871-B57471V2103J062	TDK	NTC Thermistors 0805 10K 5% B-4480 NTC Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	39,102In Stock	Cut Tape S/ 1.56 S/ 1.44 S/ 1.25 S/ 1.13 Reel S/ 0.86 View S/ 1.00 S/ 0.926 S/ 0.837 S/ 0.759 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC Thermistors 10k 3980 1.5% 150mW B57025M2103A001 TDK 1: S/ 25.85 582In Stock	Mfr. Part # B57025M2103A001 Mouser Part # 871-B57025M2103A001	TDK	NTC Thermistors 10k 3980 1.5% 150mW Learn More about TDK epcos ntc thermistors	Datasheet	582In Stock	S/ 25.85 S/ 23.32 S/ 22.34 S/ 21.21 View S/ 20.47 S/ 20.09 S/ 19.00 S/ 17.75	Min.: 1 Mult.: 1
NTC Thermistors 0603 10K 3% B-4480 NTC B57352V5103H060 TDK 1: S/ 1.67 12,575In Stock	Mfr. Part # B57352V5103H060 Mouser Part # 871-B57352V5103H60	TDK	NTC Thermistors 0603 10K 3% B-4480 NTC Learn More about TDK b573xv5 ntc thermistors	Datasheet	12,575In Stock	Cut Tape S/ 1.67 S/ 1.44 S/ 1.25 S/ 1.11 View Reel S/ 0.666 S/ 0.977 S/ 0.705 S/ 0.666 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC Thermistors 10k 3988 3% B57861S0103F045 TDK 1: S/ 10.32 6,852In Stock	Mfr. Part # B57861S0103F045 Mouser Part # 871-B57861S103F45	TDK	NTC Thermistors 10k 3988 3% Learn More about TDK b57861 ntc thermistors	Datasheet	6,852In Stock	S/ 10.32 S/ 9.89 S/ 9.34 S/ 8.95 View S/ 8.60 S/ 7.90 S/ 7.63 S/ 7.08	Min.: 1 Mult.: 1

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