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Thermistors

EPCOS / 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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Part #

PTC (Positive Temperature Coefficient) Thermistors 950-A 80-A 70 12X1 PTC Thermistor

B59950C0080A070
EPCOS / TDK
1: Rp26.602
1.000In Stock

Mfr. Part No.
B59950C0080A070

Mouser Part No
871-B59950C0080A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 950-A 80-A 70 12X1 PTC Thermistor

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Datasheet

1.000In Stock

Rp26.602

Rp24.584

Rp22.382

Rp20.548

Reel

Rp14.530

View

Min.: 1
Mult.: 1

Reel: 1.000

PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg C

B59100M1080A070
EPCOS / TDK
1: Rp57.606
6.801In Stock

Mfr. Part No.
B59100M1080A070

Mouser Part No
871-B59100M1080A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg C

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Datasheet

6.801In Stock

Rp57.606

Rp55.038

Rp52.103

Rp50.085

Reel

Rp46.232

View

Min.: 1
Mult.: 1

Reel: 200

NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A1 5% NTC Thermistor

B57020M2502A001
EPCOS / TDK
1: Rp133.559
2.015In Stock
2.000Expected 20/04/2026

Mfr. Part No.
B57020M2502A001

Mouser Part No
871-B57020M2502A001

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A1 5% NTC Thermistor

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Datasheet

2.015In Stock

2.000Expected 20/04/2026

Rp133.559

Rp120.350

Rp115.580

Rp109.709

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 16330 Ohms 3980k 2%

B57020M2502A017
EPCOS / TDK
1: Rp70.632
641In Stock
7.000On Order

Mfr. Part No.
B57020M2502A017

Mouser Part No
871-B57020M2502A17

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 16330 Ohms 3980k 2%

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Datasheet

641In Stock

7.000On Order

Rp70.632

Rp63.294

Rp60.542

Rp57.240

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Min.: 1
Mult.: 1

Board Mount Temperature Sensors 1800 Ohms 4300 2%

B57227K0333A001
EPCOS / TDK
1: Rp95.399
584In Stock

Mfr. Part No.
B57227K0333A001

Mouser Part No
871-B57227K333A1

EPCOS / TDK

Board Mount Temperature Sensors 1800 Ohms 4300 2%

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Datasheet

584In Stock

Rp95.399

Rp85.859

Rp82.190

Rp77.971

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

B57321V2103J60
EPCOS / TDK
1: Rp4.036
57.076In Stock

Mfr. Part No.
B57321V2103J60

Mouser Part No
871-B57321V2103J60

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

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Datasheet

57.076In Stock

Cut Tape

Rp4.036

Rp3.302

Rp2.899

Rp2.312

Reel

Rp1.780

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC

B57332V5103F360
EPCOS / TDK
1: Rp2.385
62.914In Stock

Mfr. Part No.
B57332V5103F360

Mouser Part No
871-B57332V5103F360

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC

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Datasheet

62.914In Stock

Cut Tape

Rp2.385

Rp2.202

Rp1.926

Rp1.816

Reel

Rp1.266

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 3%

B57401V2103H062
EPCOS / TDK
1: Rp6.788
10.807In Stock

Mfr. Part No.
B57401V2103H062

Mouser Part No
871-B57401V2103H62

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 3%

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Datasheet

10.807In Stock

Cut Tape

Rp6.788

Rp6.384

Rp5.651

Rp5.375

Reel

Rp4.293

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

B57421V2103J62
EPCOS / TDK
1: Rp8.990
25.864In Stock

Mfr. Part No.
B57421V2103J62

Mouser Part No
871-B57421V2103J62

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

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Datasheet

25.864In Stock

Cut Tape

Rp8.990

Rp6.953

Rp6.201

Rp5.045

Reel

Rp3.449

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0805 2.2K 5% B-4000 NTC

B57421V2222J062
EPCOS / TDK
1: Rp5.687
15.371In Stock

Mfr. Part No.
B57421V2222J062

Mouser Part No
871-B57421V2222J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 2.2K 5% B-4000 NTC

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Datasheet

15.371In Stock

Cut Tape

Rp5.687

Rp5.375

Rp4.752

Rp4.513

Reel

Rp3.137

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K H62 B-4000

B57451V5103H062
EPCOS / TDK
1: Rp8.072
6.748In Stock

Mfr. Part No.
B57451V5103H062

Mouser Part No
871-B57451V5103H62

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K H62 B-4000

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Datasheet

6.748In Stock

Cut Tape

Rp8.072

Rp7.522

Rp7.008

Rp6.660

View

Reel

Rp4.660

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0805 10K 5% B-4480 NTC

B57471V2103J062
EPCOS / TDK
1: Rp4.403
36.882In Stock

Mfr. Part No.
B57471V2103J062

Mouser Part No
871-B57471V2103J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 10K 5% B-4480 NTC

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Datasheet

36.882In Stock

Cut Tape

Rp4.403

Rp3.999

Rp3.522

Rp3.339

View

Reel

Rp2.513

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

NTC (Negative Temperature Coefficient) Thermistors 0805 470K 5% B-4480 NTC

B57471V2474J062
EPCOS / TDK
1: Rp5.687
33.783In Stock

Mfr. Part No.
B57471V2474J062

Mouser Part No
871-B57471V2474J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 470K 5% B-4480 NTC

Learn More

Datasheet

33.783In Stock

Cut Tape

Rp5.687

Rp5.375

Rp4.752

Rp4.513

Reel

Rp3.376

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Board Mount Temperature Sensors 500k 3988 5%

B57500K0103A001
EPCOS / TDK
1: Rp128.422
1.512In Stock
800Expected 24/03/2026

Mfr. Part No.
B57500K0103A001

Mouser Part No
871-B57500K103A1

EPCOS / TDK

Board Mount Temperature Sensors 500k 3988 5%

Learn More

Datasheet

1.512In Stock

800Expected 24/03/2026

Rp128.422

Rp115.947

Rp111.177

Rp105.673

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors 10K 3% K=3988

B57500M103A5
EPCOS / TDK
1: Rp48.617
645In Stock

Mfr. Part No.
B57500M103A5

Mouser Part No
871-B57500M103A5

EPCOS / TDK

Board Mount Temperature Sensors 10K 3% K=3988

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Datasheet

645In Stock

Rp48.617

Rp43.480

Rp41.462

Rp39.077

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K J62 B-3730 NTC Thermistor 0805

B57620C5103J062
EPCOS / TDK
1: Rp4.403
34.060In Stock

Mfr. Part No.
B57620C5103J062

Mouser Part No
871-B57620C5103J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10K J62 B-3730 NTC Thermistor 0805

Learn More

Datasheet

34.060In Stock

Cut Tape

Rp4.403

Rp4.128

Rp3.633

Rp3.449

Reel

Rp2.495

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

NTC (Negative Temperature Coefficient) Thermistors 703/10 K/A 17 2%

B57703M0103A017
EPCOS / TDK
1: Rp87.510
7.236In Stock

Mfr. Part No.
B57703M0103A017

Mouser Part No
871-B57703M0103A017

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 703/10 K/A 17 2%

Learn More

Datasheet

7.236In Stock

Rp87.510

Rp65.679

Rp58.340

Rp55.405

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% 150mW

B57703M0103A039
EPCOS / TDK
1: Rp97.417
609In Stock

Mfr. Part No.
B57703M0103A039

Mouser Part No
871-B57703M0103A039

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% 150mW

Learn More

Datasheet

609In Stock

Rp97.417

Rp87.694

Rp84.025

Rp79.622

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 3%

B57861S0103F045
EPCOS / TDK
1: Rp48.617
2.736In Stock
3.000Expected 20/04/2026

Mfr. Part No.
B57861S0103F045

Mouser Part No
871-B57861S103F45

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 3%

Learn More

Datasheet

2.736In Stock

3.000Expected 20/04/2026

Rp48.617

Rp46.599

Rp44.030

Rp42.196

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 891/20 K/F 8 1.0% NTC Thermistor

B57891S0203F008
EPCOS / TDK
1: Rp28.987
4.187In Stock

Mfr. Part No.
B57891S0203F008

Mouser Part No
871-B57891S0203F008

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 891/20 K/F 8 1.0% NTC Thermistor

Learn More

Datasheet

4.187In Stock

Rp28.987

Rp27.519

Rp25.868

Rp24.767

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 3950 3%

B57891S0103F008
EPCOS / TDK
1: Rp28.987
6.474In Stock

Mfr. Part No.
B57891S0103F008

Mouser Part No
871-B57891S103F8

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3950 3%

Learn More

Datasheet

6.474In Stock

Rp28.987

Rp27.519

Rp26.051

Rp24.767

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Surf 10K 4.8x0.8x6.5

B58100A463A
EPCOS / TDK
1: Rp107.141
2.293In Stock

Mfr. Part No.
B58100A463A

Mouser Part No
871-B58100A463A

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Surf 10K 4.8x0.8x6.5

Learn More

Datasheet

2.293In Stock

Rp107.141

Rp96.500

Rp92.647

Rp87.877

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent

B59606A0110A062
EPCOS / TDK
1: Rp17.245
6.568In Stock

Mfr. Part No.
B59606A0110A062

Mouser Part No
871-B59606A0110A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent

Learn More

Datasheet

6.568In Stock

Cut Tape

Rp17.245

Rp15.704

Rp15.686

Rp13.007

View

Reel

Rp8.146

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

B59707A0120A062
EPCOS / TDK
1: Rp14.677
9.633In Stock
9.745Expected 18/05/2026

Mfr. Part No.
B59707A0120A062

Mouser Part No
871-B59707A0120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

Learn More

Datasheet

9.633In Stock

9.745Expected 18/05/2026

Cut Tape

Rp14.677

Rp13.411

Rp12.457

Rp11.008

View

Reel

Rp6.880

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210

B59907A120A62
EPCOS / TDK
1: Rp17.245
7.507In Stock

Mfr. Part No.
B59907A120A62

Mouser Part No
871-B59907A120A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210

Learn More

Datasheet

7.507In Stock

Cut Tape

Rp17.245

Rp15.906

Rp15.612

Rp13.209

View

Reel

Rp8.146

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

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