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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G1540 / 50k/ 2% B57540G1503G000 TDK 1: €4.39 975In Stock New Product	Mfr. Part No. B57540G1503G000 Mouser Part No 871-B57540G1503G000 New Product	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G1540 / 50k/ 2% Learn More about TDK thermistors	Datasheet	975In Stock	€4.39 €3.77 €3.29 €2.93 View €2.79 €2.71 €2.30 €2.24	Min.: 1 Mult.: 1
Board Mount Temperature Sensors 500k 3988 5% B57500K0103A001 TDK 1: €6.59 2,991In Stock	Mfr. Part No. B57500K0103A001 Mouser Part No 871-B57500K103A1	TDK	Board Mount Temperature Sensors 500k 3988 5% Learn More about TDK thermistors	Datasheet	2,991In Stock	€6.59 €5.95 €5.42 €5.23 View €4.77 €4.58 €4.49 €4.21 Quote	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent B59807A0090A062 TDK 1: €0.722 39,653In Stock	Mfr. Part No. B59807A0090A062 Mouser Part No 871-B59807A0090A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent Learn More about TDK epcos kits	Datasheet	39,653In Stock	Cut Tape €0.722 €0.668 €0.605 €0.546 View Reel €0.372 €0.515 €0.476 €0.431 €0.399 €0.372 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
NTC (Negative Temperature Coefficient) Thermistors 703/10 K/A 17 2% B57703M0103A017 TDK 1: €2.88 17,499In Stock	Mfr. Part No. B57703M0103A017 Mouser Part No 871-B57703M0103A017	TDK	NTC (Negative Temperature Coefficient) Thermistors 703/10 K/A 17 2% Learn More about TDK epcos ntc thermistors	Datasheet	17,499In Stock	€2.88 €2.76 €2.61 €2.50 View €2.32 €2.31 €2.18 €2.12 €1.97	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C B59100M1100A070 TDK 1: €3.93 6,123In Stock	Mfr. Part No. B59100M1100A070 Mouser Part No 871-B59100M1100A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C Learn More about TDK epcos ptc thermistors	Datasheet	6,123In Stock	€3.93 €3.53 €3.37 €3.09 Reel €2.41 View €2.93 €2.86 €2.68 €2.40	Min.: 1 Mult.: 1 : 400
PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor B59850C0130A070 TDK 1: €1.60 22,095In Stock	Mfr. Part No. B59850C0130A070 Mouser Part No 871-B59850C0130A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	22,095In Stock	€1.60 €1.48 €1.26 €1.23 Reel €0.82 View €1.12 €1.02 €0.946 €0.744	Min.: 1 Mult.: 1 : 1,300
NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B 4000 55/125/56 B57321V2103H60 TDK 1: €0.353 63,709In Stock	Mfr. Part No. B57321V2103H60 Mouser Part No 871-B57321V2103H60	TDK	NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B 4000 55/125/56 Learn More about TDK b573xv2 ntc thermistors	Datasheet	63,709In Stock	Cut Tape €0.353 €0.302 €0.266 €0.213 Reel €0.119 View €0.176 €0.161 €0.118 €0.105 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC (Negative Temperature Coefficient) Thermistors 0603 100K 5% B-4480 NTC B57371V2104J060 TDK 1: €0.241 26,145In Stock	Mfr. Part No. B57371V2104J060 Mouser Part No 871-B57371V2104J060	TDK	NTC (Negative Temperature Coefficient) Thermistors 0603 100K 5% B-4480 NTC Learn More about TDK b573xv2 ntc thermistors	Datasheet	26,145In Stock	Cut Tape €0.241 €0.22 €0.194 €0.184 Reel €0.132 View €0.165 €0.139 €0.128 €0.125 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1% B57861S0502F045 TDK 1: €2.28 1,798In Stock	Mfr. Part No. B57861S0502F045 Mouser Part No 871-B57861S502F45	TDK	NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1% Learn More about TDK b57861 ntc thermistors	Datasheet	1,798In Stock	€2.28 €2.18 €2.06 €1.98 View €1.90 €1.75 €1.69 €1.57	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 891/20 K/F 8 1.0% NTC Thermistor B57891S0203F008 TDK 1: €1.36 6,103In Stock	Mfr. Part No. B57891S0203F008 Mouser Part No 871-B57891S0203F008	TDK	NTC (Negative Temperature Coefficient) Thermistors 891/20 K/F 8 1.0% NTC Thermistor Learn More about TDK epcos temperature sensor systems	Datasheet	6,103In Stock	€1.36 €1.29 €1.22 €1.16 View €1.12 €1.01 €0.98 €0.859	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10k 3980 1.5% 150mW B57025M2103A001 TDK 1: €6.51 582In Stock	Mfr. Part No. B57025M2103A001 Mouser Part No 871-B57025M2103A001	TDK	NTC (Negative Temperature Coefficient) Thermistors 10k 3980 1.5% 150mW Learn More about TDK epcos ntc thermistors	Datasheet	582In Stock	€6.51 €5.85 €5.51 €5.20 View €4.97 €4.71 €4.60 €4.21	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B-4480 NTC B57352V5103H060 TDK 1: €0.344 12,575In Stock	Mfr. Part No. B57352V5103H060 Mouser Part No 871-B57352V5103H60	TDK	NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B-4480 NTC Learn More about TDK b573xv5 ntc thermistors	Datasheet	12,575In Stock	Cut Tape €0.344 €0.303 €0.266 €0.245 View Reel €0.137 €0.216 €0.156 €0.137 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-4480 NTC B57371V2103J060 TDK 1: €0.249 20,070In Stock	Mfr. Part No. B57371V2103J060 Mouser Part No 871-B57371V2103J060	TDK	NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-4480 NTC Learn More about TDK b573xv2 ntc thermistors	Datasheet	20,070In Stock	Cut Tape €0.249 €0.233 €0.206 €0.195 Reel €0.143 View €0.171 €0.145 €0.137 €0.132 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC (Negative Temperature Coefficient) Thermistors K504/10k/A9 2% NTC Therm Databook B57504K0103A009 TDK 1: €3.63 4,618In Stock	Mfr. Part No. B57504K0103A009 Mouser Part No 871-B57504K0103A009	TDK	NTC (Negative Temperature Coefficient) Thermistors K504/10k/A9 2% NTC Therm Databook Learn More about TDK thermistors	Datasheet	4,618In Stock	€3.63 €3.26 €3.11 €2.95 View €2.84 €2.64 €2.63 €2.49 €2.44	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10k 3988 3% B57861S0103F045 TDK 1: €2.28 6,390In Stock	Mfr. Part No. B57861S0103F045 Mouser Part No 871-B57861S103F45	TDK	NTC (Negative Temperature Coefficient) Thermistors 10k 3988 3% Learn More about TDK b57861 ntc thermistors	Datasheet	6,390In Stock	€2.28 €2.18 €2.06 €1.98 View €1.90 €1.75 €1.69 €1.57	Min.: 1 Mult.: 1
Inrush Current Limiters S236/2.2/M NTC Thermistor B57236S0229M000 TDK 1: €1.08 3,105In Stock	Mfr. Part No. B57236S0229M000 Mouser Part No 871-B57236S0229M000	TDK	Inrush Current Limiters S236/2.2/M NTC Thermistor Learn More about TDK epcos inrush current limiters	Datasheet	3,105In Stock	€1.08 €0.998 €0.826 €0.762 View €0.685 €0.631 €0.617 €0.536 €0.486	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA B57250V2473F560 TDK 1: €0.103 34,557In Stock	Mfr. Part No. B57250V2473F560 Mouser Part No 871-B57250V2473F560	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA Learn More about TDK b572xv2 ntc thermistors	Datasheet	34,557In Stock	Cut Tape €0.103 €0.09 €0.082 €0.071 Reel €0.042 View €0.063 €0.059 €0.053 €0.034	Min.: 1 Mult.: 1 : 10,000
NTC (Negative Temperature Coefficient) Thermistors 0805 470K 5% B-4480 NTC B57471V2474J062 TDK 1: €0.344 20,523In Stock	Mfr. Part No. B57471V2474J062 Mouser Part No 871-B57471V2474J062	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 470K 5% B-4480 NTC Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	20,523In Stock	Cut Tape €0.344 €0.322 €0.285 €0.27 Reel €0.184 View €0.243 €0.193 €0.178 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating B59060A0160A010 TDK 1: €1.99 1,570In Stock	Mfr. Part No. B59060A0160A010 Mouser Part No 871-B59060A0160A010	TDK	PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	1,570In Stock	€1.99 €1.63 €1.32 €1.23 View €1.16 €1.03 €0.998 €0.912	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors 180C 12Vdc 3ohms Disc PTC Heating B59060A0180A010 TDK 1: €1.28 1,945In Stock	Mfr. Part No. B59060A0180A010 Mouser Part No 871-B59060A0180A010	TDK	PTC (Positive Temperature Coefficient) Thermistors 180C 12Vdc 3ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	1,945In Stock	€1.28 €1.22 €1.15 €1.10 View €1.06 €0.963 €0.894	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 10K J62 B-3650 B57442V5103J062 TDK 1: €0.387 24,561In Stock 21,000Expected 15/02/2027	Mfr. Part No. B57442V5103J062 Mouser Part No 871-B57442V5103J62	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 10K J62 B-3650 Learn More about TDK b574xv5 ntc thermistors	Datasheet	24,561In Stock 21,000Expected 15/02/2027	Cut Tape €0.387 €0.366 €0.342 €0.325 View Reel €0.194 €0.31 €0.284 €0.232 €0.224 €0.194	Min.: 1 Mult.: 1 : 3,000
PTC (Positive Temperature Coefficient) Thermistors 00C 12Vdc 20ohms Disc PTC Heating B59060A0000A010 TDK 1: €1.28 2,935In Stock	Mfr. Part No. B59060A0000A010 Mouser Part No 871-B59060A0000A010	TDK	PTC (Positive Temperature Coefficient) Thermistors 00C 12Vdc 20ohms Disc PTC Heating Learn More about TDK epcos ptc thermistors	Datasheet	2,935In Stock	€1.28 €1.22 €1.15 €1.10 View €1.06 €0.963 €0.877	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors 40C 12Vdc 4ohms Disc PTC Heating B59060A0040A010 TDK 1: €1.28 2,560In Stock	Mfr. Part No. B59060A0040A010 Mouser Part No 871-B59060A0040A010	TDK	PTC (Positive Temperature Coefficient) Thermistors 40C 12Vdc 4ohms Disc PTC Heating Learn More about TDK epcos kits	Datasheet	2,560In Stock	€1.28 €1.22 €1.16 €1.11 View €0.998 €0.98 €0.886	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0603 4K7 J60 B-3650 B57301V2472J60 TDK 1: €0.335 11,747In Stock 8,000Expected 23/11/2026	Mfr. Part No. B57301V2472J60 Mouser Part No 871-B57301V2472J60	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0603 4K7 J60 B-3650 Learn More about TDK b573xv2 ntc thermistors	Datasheet	11,747In Stock 8,000Expected 23/11/2026	Cut Tape €0.335 €0.288 €0.254 €0.204 Reel €0.139 View €0.169 €0.141 €0.134 €0.119 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Temperature Sensors 1800 Ohms 4300 2% B57227K0333A001 TDK 1: €5.85 951In Stock	Mfr. Part No. B57227K0333A001 Mouser Part No 871-B57227K333A1	TDK	Board Mount Temperature Sensors 1800 Ohms 4300 2% Learn More about TDK epcos lumileds led solutions	Datasheet	951In Stock	€5.85 €5.63 €4.83	Min.: 1 Mult.: 1

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