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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 2.1k 3560 1% B57871S0212F000 TDK 1: 1,65 € 709In Stock	Mfr. Part No. B57871S0212F000 Mouser Part No 871-B57871S212F	TDK	NTC (Negative Temperature Coefficient) Thermistors 2.1k 3560 1% Learn More about TDK epcos temperature sensor systems	Datasheet	709In Stock	1,65 € 1,57 € 1,49 € 1,42 € View 1,37 € 1,27 € 1,20 € 1,12 €	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor B59890C0120A051 TDK 1: 1,13 € 2.755In Stock	Mfr. Part No. B59890C0120A051 Mouser Part No 871-B59890C0120A051	TDK	PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	2.755In Stock	Cut Tape 1,13 € 1,04 € 0,845 € 0,794 € View Reel 0,501 € 0,775 € 0,714 € 0,651 € 0,545 € 0,501 €	Min.: 1 Mult.: 1 : 3.000
PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms B59890C0160A070 TDK 1: 1,13 € 1.950In Stock	Mfr. Part No. B59890C0160A070 Mouser Part No 871-B59890C160A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms Learn More about TDK epcos ptc thermistors	Datasheet	1.950In Stock	1,13 € 1,04 € 0,937 € 0,824 € View Reel 0,57 € 0,783 € 0,712 € 0,639 € 0,626 € 0,57 €	Min.: 1 Mult.: 1 : 2.000
NTC (Negative Temperature Coefficient) Thermistors 0402 22K 5% B-4575 NTC B57261V2223J060 TDK 1: 0,095 € 6.114In Stock	Mfr. Part No. B57261V2223J060 Mouser Part No 871-B57261V2223J060	TDK	NTC (Negative Temperature Coefficient) Thermistors 0402 22K 5% B-4575 NTC Learn More about TDK b572xv2 ntc thermistors	Datasheet	6.114In Stock	Cut Tape 0,095 € 0,076 € 0,073 € 0,069 € View Reel 0,038 € 0,065 € 0,063 € 0,041 € 0,038 € 0,038 € MouseReel Available	Min.: 1 Mult.: 1 : 50.000
PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms B59880C0160A070 TDK 1: 1,09 € 1.382In Stock	Mfr. Part No. B59880C0160A070 Mouser Part No 871-B59880C160A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms Learn More about TDK epcos ptc thermistors	Datasheet	1.382In Stock	1,09 € 1,01 € 0,869 € 0,816 € View Reel 0,54 € 0,767 € 0,69 € 0,636 € 0,617 € 0,54 €	Min.: 1 Mult.: 1 : 2.000
PTC (Positive Temperature Coefficient) Thermistors 890A 80A 70 3X2.5 PTC Thermistor B59890C0080A070 TDK 1: 1,07 € 2.143In Stock	Mfr. Part No. B59890C0080A070 Mouser Part No 871-B59890C0080A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 890A 80A 70 3X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	2.143In Stock	1,07 € 0,98 € 0,946 € 0,802 € View 0,748 € 0,673 € 0,62 € 0,60 € 0,525 €	Min.: 1 Mult.: 1
Inrush Current Limiters 3 Ohms 7.4amps 2900k B57238S0309M051 TDK 1: 1,36 € 926In Stock	Mfr. Part No. B57238S0309M051 Mouser Part No 871-B57238S309M51	TDK	Inrush Current Limiters 3 Ohms 7.4amps 2900k Learn More about TDK epcos inrush current limiters	Datasheet	926In Stock	Cut Tape 1,36 € 1,02 € 0,763 € 0,746 € Reel 0,544 € View 0,681 € 0,64 € 0,542 € 0,456 €	Min.: 1 Mult.: 1 : 1.000
PTC (Positive Temperature Coefficient) Thermistors 1735 A120 A62 7X2 PTC Thermistor B59735T1120A062 TDK 1: 1,81 € 873In Stock	Mfr. Part No. B59735T1120A062 Mouser Part No 871-B59735T1120A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 1735 A120 A62 7X2 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	873In Stock	Cut Tape 1,81 € Reel 1,81 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
PTC (Positive Temperature Coefficient) Thermistors 970-A 130-A 70 5X1 PTC Thermistor B59970C0130A070 TDK 1: 1,06 € 1.745In Stock	Mfr. Part No. B59970C0130A070 Mouser Part No 871-B59970C0130A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 970-A 130-A 70 5X1 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	1.745In Stock	1,06 € 0,86 € 0,828 € 0,687 € View Reel 0,532 € 0,635 € 0,631 € 0,532 € 0,532 €	Min.: 1 Mult.: 1 : 2.000
NTC (Negative Temperature Coefficient) Thermistors 0603 22K H60 B-4000 NTC Thermistor B57321V2223H060 TDK 1: 0,249 € 10.226In Stock	Mfr. Part No. B57321V2223H060 Mouser Part No 871-B57321V2223H060	TDK	NTC (Negative Temperature Coefficient) Thermistors 0603 22K H60 B-4000 NTC Thermistor Learn More about TDK b573xv2 ntc thermistors	Datasheet	10.226In Stock	Cut Tape 0,249 € 0,23 € 0,202 € 0,192 € Reel 0,144 € View 0,172 € 0,148 € 0,138 € 0,135 €	Min.: 1 Mult.: 1 : 4.000
NTC (Negative Temperature Coefficient) Thermistors 891/1 M/K 10% NTC Thermistor B57891M0105K000 TDK 1: 0,671 € 1.998In Stock	Mfr. Part No. B57891M0105K000 Mouser Part No 871-B57891M0105K000	TDK	NTC (Negative Temperature Coefficient) Thermistors 891/1 M/K 10% NTC Thermistor Learn More about TDK epcos temperature sensor systems	Datasheet	1.998In Stock	0,671 € 0,636 € 0,593 € 0,557 € View 0,542 € 0,541 € 0,458 € 0,429 € 0,394 €	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors 120A 20 3X2 PTC Thermistor 29P B59339A1502P020 TDK 1: 1,94 € 888In Stock End of Life	Mfr. Part No. B59339A1502P020 Mouser Part No 871-B59339A1502P020 End of Life	TDK	PTC (Positive Temperature Coefficient) Thermistors 120A 20 3X2 PTC Thermistor 29P Learn More about TDK epcos ptc thermistors	Datasheet	888In Stock	1,94 € 1,78 € 1,63 € 1,48 € View 1,37 € 1,23 € 1,18 € 1,17 €	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 160-A 70 24,5X2,5 B59810C0160A070 TDK 1: 2,43 € 806In Stock Factory Special Order	Mfr. Part No. B59810C0160A070 Mouser Part No 871-B59810C160A70 Factory Special Order	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 160-A 70 24,5X2,5 Learn More about TDK epcos ptc thermistors	Datasheet	806In Stock	2,43 € 2,16 € 2,03 € 1,81 € Reel 1,63 € View 1,64 € 1,51 € 1,46 €	Min.: 1 Mult.: 1 : 150
NTC (Negative Temperature Coefficient) Thermistors 16330 Ohms 3980k 2% B57020M2502A017 TDK 1: 3,84 € 13.930In Stock	Mfr. Part No. B57020M2502A017 Mouser Part No 871-B57020M2502A17	TDK	NTC (Negative Temperature Coefficient) Thermistors 16330 Ohms 3980k 2% Learn More about TDK epcos ntc thermistors	Datasheet	13.930In Stock	3,84 € 3,44 € 3,29 € 3,11 € View 2,99 € 2,95 € 2,74 € 2,54 € 2,53 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 3650 55/125/56 B57401V2472J62 TDK 1: 0,516 € 8.199In Stock	Mfr. Part No. B57401V2472J62 Mouser Part No 871-B57401V2472J62	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 3650 55/125/56 Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	8.199In Stock	Cut Tape 0,516 € 0,394 € 0,34 € 0,279 € Reel 0,193 € View 0,243 € 0,206 € 0,185 € 0,179 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000
PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent B59707A0120A062 TDK 1: 0,748 € 43.926In Stock	Mfr. Part No. B59707A0120A062 Mouser Part No 871-B59707A0120A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent Learn More about TDK epcos kits	Datasheet	43.926In Stock	Cut Tape 0,748 € 0,691 € 0,627 € 0,556 € View Reel 0,36 € 0,528 € 0,476 € 0,439 € 0,404 € 0,36 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A1 5% NTC Thermistor B57020M2502A001 TDK 1: 7,89 € 4.795In Stock 4.000Expected 12/28/2026	Mfr. Part No. B57020M2502A001 Mouser Part No 871-B57020M2502A001	TDK	NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A1 5% NTC Thermistor Learn More about TDK epcos ntc thermistors	Datasheet	4.795In Stock 4.000Expected 12/28/2026	7,89 € 7,01 € 6,31 € 5,84 € View 5,44 € 5,25 € 4,87 € 4,63 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors G1540/ 10 K/ 1% NTC Thermistor B57540G1103F000 TDK 1: 2,63 € 7.365In Stock	Mfr. Part No. B57540G1103F000 Mouser Part No 871-B57540G1103F000	TDK	NTC (Negative Temperature Coefficient) Thermistors G1540/ 10 K/ 1% NTC Thermistor Learn More about TDK epcos ntc thermistors	Datasheet	7.365In Stock	2,63 € 2,51 € 2,37 € 2,28 € View 2,19 € 2,02 € 1,95 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 1% NTC Thermistor B57550G1104F000 TDK 1: 2,39 € 15.103In Stock	Mfr. Part No. B57550G1104F000 Mouser Part No 871-B57550G1104F000	TDK	NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 1% NTC Thermistor Learn More about TDK epcos ntc thermistors	Datasheet	15.103In Stock	2,39 € 2,28 € 2,16 € 2,13 € View 1,81 € 1,78 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G551 / 10 K / F 1 % B57551G1103F TDK 1: 4,70 € 1.783In Stock	Mfr. Part No. B57551G1103F Mouser Part No 871-B57551G1103F	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G551 / 10 K / F 1 % Learn More about TDK epcos ntc thermistors	Datasheet	1.783In Stock	4,70 € 4,02 € 3,53 € 3,14 € View 2,98 € 2,90 € 2,44 € 2,36 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% 150mW B57703M0103A025 TDK 1: 5,70 € 4.153In Stock	Mfr. Part No. B57703M0103A025 Mouser Part No 871-B57703M0103A025	TDK	NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% 150mW Learn More about TDK epcos ntc thermistors	Datasheet	4.153In Stock	5,70 € 5,14 € 4,93 € 4,68 € View 4,52 € 4,21 € 4,00 €	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C B59100M1140A070 TDK 1: 3,93 € 6.176In Stock 1.600Expected 12/7/2026	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	6.176In Stock 1.600Expected 12/7/2026	3,93 € 3,53 € 3,37 € 3,13 € View 2,99 € 2,94 € 2,76 € 2,48 € 2,38 €	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors 155C +/-5C Motor Prot Single Sensor B59100M1155A070 TDK 1: 3,56 € 23.937In Stock	Mfr. Part No. B59100M1155A070 Mouser Part No 871-B59100M1155A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 155C +/-5C Motor Prot Single Sensor Learn More about TDK epcos ptc thermistors	Datasheet	23.937In Stock	3,56 € 3,19 € 3,05 € 2,88 € View 2,77 € 2,61 € 2,40 € 2,35 €	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,50oHMS B59751C0120A070 TDK 1: 2,61 € 10.176In Stock	Mfr. Part No. B59751C0120A070 Mouser Part No 871-B59751C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,50oHMS Learn More about TDK epcos self protecting ptc thermistors	Datasheet	10.176In Stock	2,61 € 2,25 € 2,12 € 1,88 € Reel 1,53 € View 1,79 € 1,65 € 1,41 € 1,39 €	Min.: 1 Mult.: 1 : 500
Board Mount Temperature Sensors 100000 Ohms 4600k 10% B57045K0104K000 TDK 1: 1,60 € 1.724In Stock	Mfr. Part No. B57045K0104K000 Mouser Part No 871-B57045K104K	TDK	Board Mount Temperature Sensors 100000 Ohms 4600k 10% Learn More about TDK epcos lumileds led solutions	Datasheet	1.724In Stock	1,60 € 1,42 € 1,27 € 1,21 € View 1,17 € 1,06 € 1,01 € 0,998 € 0,946 €	Min.: 1 Mult.: 1

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