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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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Part #

NTC (Negative Temperature Coefficient) Thermistors 0402 47K 5% B-4000 NTC

B57221V2473J060
TDK
1: $0.15
12,858In Stock

Mfr. Part No.
B57221V2473J060

Mouser Part No
871-B57221V2473J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0402 47K 5% B-4000 NTC

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Datasheet

12,858In Stock

Cut Tape

$0.15

$0.122

$0.107

$0.092

Reel

$0.065

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

NTC (Negative Temperature Coefficient) Thermistors 0402 10K 5% B-3455 NTC

B57232V5103J360
TDK
1: $0.177
2,995In Stock

Mfr. Part No.
B57232V5103J360

Mouser Part No
871-B57232V5103J360

TDK

NTC (Negative Temperature Coefficient) Thermistors 0402 10K 5% B-3455 NTC

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Datasheet

2,995In Stock

Cut Tape

$0.177

$0.159

$0.14

$0.114

Reel

$0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Inrush Current Limiters S 236/120/M 51 NTC Thermistor

B57236S0121M051
TDK
1: $1.48
1,972In Stock

Mfr. Part No.
B57236S0121M051

Mouser Part No
871-B57236S0121M051

TDK

Inrush Current Limiters S 236/120/M 51 NTC Thermistor

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Datasheet

1,972In Stock

Cut Tape

$1.48

$1.37

$1.13

$1.04

View

Reel

$0.724

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Inrush Current Limiters 1 Ohms 9amps 2700k

B57237S0109M054
TDK
1: $1.75
1,683In Stock

Mfr. Part No.
B57237S0109M054

Mouser Part No
871-B57237S109M54

TDK

Inrush Current Limiters 1 Ohms 9amps 2700k

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Datasheet

1,683In Stock

$1.75

$1.58

$1.51

$1.44

Reel

$1.17

View

Min.: 1
Mult.: 1

: 1,500

NTC (Negative Temperature Coefficient) Thermistors 0402 4.7K 5% B-4000 NTC AEC-Q200

B57251V5472J060
TDK
1: $0.218
3,413In Stock

Mfr. Part No.
B57251V5472J060

Mouser Part No
871-B57251V5472J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0402 4.7K 5% B-4000 NTC AEC-Q200

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Datasheet

3,413In Stock

Cut Tape

$0.218

$0.194

$0.171

$0.137

Reel

$0.099

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

NTC (Negative Temperature Coefficient) Thermistors K301/10k/A1 SW15x21 NTC Thrm AMP-Modu 2%

B57301K0103A001
TDK
1: $13.97
35In Stock

Mfr. Part No.
B57301K0103A001

Mouser Part No
871-B57301K0103A001

TDK

NTC (Negative Temperature Coefficient) Thermistors K301/10k/A1 SW15x21 NTC Thrm AMP-Modu 2%

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Datasheet

35In Stock

$13.97

$12.63

$12.14

$11.56

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K H60 B-3650

B57301V2103H060
TDK
1: $0.49
817In Stock

Mfr. Part No.
B57301V2103H060

Mouser Part No
871-B57301V2103H60

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K H60 B-3650

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Datasheet

817In Stock

Cut Tape

$0.49

$0.431

$0.379

$0.305

Reel

$0.211

View

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K J60 B-3650

B57301V2103J060
TDK
1: $0.476
1,880In Stock

Mfr. Part No.
B57301V2103J060

Mouser Part No
871-B57301V2103J60

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K J60 B-3650

Learn More

Datasheet

1,880In Stock

Cut Tape

$0.476

$0.412

$0.363

$0.291

Reel

$0.203

View

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 1K H60 B-4000 NTC Thermistor

B57321V2102H060
TDK
1: $0.49
1,905In Stock

Mfr. Part No.
B57321V2102H060

Mouser Part No
871-B57321V2102H060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 1K H60 B-4000 NTC Thermistor

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Datasheet

1,905In Stock

Cut Tape

$0.49

$0.431

$0.379

$0.305

Reel

$0.211

View

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0603 2K2 J60 B-4000

B57321V2222J060
TDK
1: $0.367
7,500In Stock

Mfr. Part No.
B57321V2222J060

Mouser Part No
871-B57321V2222J60

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0603 2K2 J60 B-4000

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Datasheet

7,500In Stock

Cut Tape

$0.367

$0.34

$0.299

$0.284

Reel

$0.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 22K 5% B-4000 NTC

B57321V2223J060
TDK
1: $0.476
7,510In Stock

Mfr. Part No.
B57321V2223J060

Mouser Part No
871-B57321V2223J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 22K 5% B-4000 NTC

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Datasheet

7,510In Stock

Cut Tape

$0.476

$0.412

$0.363

$0.291

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 47K 5% B-4000 NTC

B57321V2473J060
TDK
1: $0.381
5,202In Stock

Mfr. Part No.
B57321V2473J060

Mouser Part No
871-B57321V2473J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 47K 5% B-4000 NTC

Learn More

Datasheet

5,202In Stock

Cut Tape

$0.381

$0.348

$0.307

$0.291

Reel

$0.226

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K H60 B-3455 NICA

B57330V2103H260
TDK
1: $0.326
5,725In Stock

Mfr. Part No.
B57330V2103H260

Mouser Part No
871-B57330V2103H260

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K H60 B-3455 NICA

Learn More

Datasheet

5,725In Stock

Cut Tape

$0.326

$0.282

$0.248

$0.199

Reel

$0.144

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-3455 NTC

B57330V2103J260
TDK
1: $0.326
11,322In Stock

Mfr. Part No.
B57330V2103J260

Mouser Part No
871-B57330V2103J260

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-3455 NTC

Learn More

Datasheet

11,322In Stock

Cut Tape

$0.326

$0.273

$0.242

$0.193

Reel

$0.139

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K J60 B-4500 NTC Thermistor

B57331V2103J060
TDK
1: $0.394
6,559In Stock
4,000Expected 5/10/2026

Mfr. Part No.
B57331V2103J060

Mouser Part No
871-B57331V2103J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K J60 B-4500 NTC Thermistor

Learn More

Datasheet

6,559In Stock

4,000Expected 5/10/2026

Cut Tape

$0.394

$0.364

$0.321

$0.305

Reel

$0.223

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K H60 B-3455 NICA

B57332V5103H360
TDK
1: $0.422
3,228In Stock

Mfr. Part No.
B57332V5103H360

Mouser Part No
871-B57332V5103H360

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K H60 B-3455 NICA

Learn More

Datasheet

3,228In Stock

Cut Tape

$0.422

$0.366

$0.322

$0.258

Reel

$0.181

View

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-3455 NTC

B57332V5103J360
TDK
1: $0.299
9,110In Stock

Mfr. Part No.
B57332V5103J360

Mouser Part No
871-B57332V5103J360

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-3455 NTC

Learn More

Datasheet

9,110In Stock

Cut Tape

$0.299

$0.282

$0.248

$0.235

Reel

$0.175

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K J60 B-3650

B57342V5103J060
TDK
1: $0.612
3,738In Stock

Mfr. Part No.
B57342V5103J060

Mouser Part No
871-B57342V5103J60

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 10K J60 B-3650

Learn More

Datasheet

3,738In Stock

Cut Tape

$0.612

$0.477

$0.412

$0.339

Reel

$0.258

View

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 5%

B57350V2104F460
TDK
1: $0.313
10,240In Stock

Mfr. Part No.
B57350V2104F460

Mouser Part No
871-B57350V2104F460

TDK

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 5%

Learn More

Datasheet

10,240In Stock

Cut Tape

$0.313

$0.277

$0.245

$0.196

Reel

$0.141

View

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

B57351V5103H060
TDK
1: $0.49
5,580In Stock

Mfr. Part No.
B57351V5103H060

Mouser Part No
871-B57351V5103H60

TDK

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

Learn More

Datasheet

5,580In Stock

Cut Tape

$0.49

$0.456

$0.403

$0.382

Reel

$0.264

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-4480 NTC

B57352V5103J060
TDK
1: $0.68
3,628In Stock

Mfr. Part No.
B57352V5103J060

Mouser Part No
871-B57352V5103J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-4480 NTC

Learn More

Datasheet

3,628In Stock

Cut Tape

$0.68

$0.526

$0.454

$0.373

Reel

$0.286

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 1% B-4480 NTC

B57352V5104F360
TDK
1: $0.707
4,626In Stock
20,000Expected 28/8/2026

Mfr. Part No.
B57352V5104F360

Mouser Part No
871-B57352V5104F360

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 1% B-4480 NTC

Learn More

Datasheet

4,626In Stock

20,000Expected 28/8/2026

Cut Tape

$0.707

$0.547

$0.471

$0.388

Reel

$0.296

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 100K H60 B-4480

B57352V5104H060
TDK
1: $0.707
3,918In Stock

Mfr. Part No.
B57352V5104H060

Mouser Part No
871-B57352V5104H60

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 100K H60 B-4480

Learn More

Datasheet

3,918In Stock

Cut Tape

$0.707

$0.545

$0.471

$0.386

Reel

$0.296

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 22K 3% B-4480 NTC

B57352V5223H060
TDK
1: $0.49
4,000In Stock

Mfr. Part No.
B57352V5223H060

Mouser Part No
871-B57352V5223H60

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 22K 3% B-4480 NTC

Learn More

Datasheet

4,000In Stock

Cut Tape

$0.49

$0.456

$0.403

$0.382

Reel

$0.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 22K 5% B-4480 NTC

B57352V5223J060
TDK
1: $0.68
2,937In Stock

Mfr. Part No.
B57352V5223J060

Mouser Part No
871-B57352V5223J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 22K 5% B-4480 NTC

Learn More

Datasheet

2,937In Stock

Cut Tape

$0.68

$0.526

$0.454

$0.373

Reel

$0.286

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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