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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 #

Board Mount Temperature Sensors 500k 3988 5%

B57500K0103A001
TDK
1: $7.362
3.323In Stock

Mfr. Part #
B57500K0103A001

Mouser Part #
871-B57500K103A1

TDK

Board Mount Temperature Sensors 500k 3988 5%

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Datasheet

3.323In Stock

$7.362

$6.647

$6.373

$6.058

View

Min.: 1
Mult.: 1

PTC Thermistors T=7K 170deg C

B59100M1170A070
TDK
1: $6.415
4.076In Stock

Mfr. Part #
B59100M1170A070

Mouser Part #
871-B59100M1170A70

TDK

PTC Thermistors T=7K 170deg C

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Datasheet

4.076In Stock

$6.415

$5.774

$5.532

$5.248

Reel

$4.701

View

Min.: 1
Mult.: 1

: 200

PTC Thermistors T=5K 100deg C

B59100M1100A070
TDK
1: $4.354
6.222In Stock

Mfr. Part #
B59100M1100A070

Mouser Part #
871-B59100M1100A70

TDK

PTC Thermistors T=5K 100deg C

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Datasheet

6.222In Stock

$4.354

$3.902

$3.734

$3.523

Reel

$3.134

View

Min.: 1
Mult.: 1

: 200

PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor

B59850C0130A070
TDK
1: $1.777
22.113In Stock

Mfr. Part #
B59850C0130A070

Mouser Part #
871-B59850C0130A070

TDK

PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor

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Datasheet

22.113In Stock

$1.777

$1.641

$1.535

$1.367

Reel

$929

View

Min.: 1
Mult.: 1

: 1.300

NTC Thermistors K 164/470 K/J52 5% NTC Thermistor

B57164K0474J052
TDK
1: $820
5.872In Stock

Mfr. Part #
B57164K0474J052

Mouser Part #
871-B57164K0474J052

TDK

NTC Thermistors K 164/470 K/J52 5% NTC Thermistor

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Datasheet

5.872In Stock

Cut Tape

$820

$774

$654

$615

View

Reel

$450

Min.: 1
Mult.: 1

: 1.500

NTC Thermistors 0805 4.7K 3% B 3650 55/125/56

B57401V2472J62
TDK
1: $578
9.487In Stock

Mfr. Part #
B57401V2472J62

Mouser Part #
871-B57401V2472J62

TDK

NTC Thermistors 0805 4.7K 3% B 3650 55/125/56

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Datasheet

9.487In Stock

Cut Tape

$578

$438

$377

$309

Reel

$219

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC Thermistors 0603 10K 3% B 4000 55/125/56

B57321V2103H60
TDK
1: $389
73.114In Stock

Mfr. Part #
B57321V2103H60

Mouser Part #
871-B57321V2103H60

TDK

NTC Thermistors 0603 10K 3% B 4000 55/125/56

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Datasheet

73.114In Stock

Cut Tape

$389

$334

$294

$237

Reel

$163

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC Thermistors 0603 10K 3% B-4480 NTC

B57352V5103H060
TDK
1: $421
13.124In Stock

Mfr. Part #
B57352V5103H060

Mouser Part #
871-B57352V5103H60

TDK

NTC Thermistors 0603 10K 3% B-4480 NTC

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Datasheet

13.124In Stock

Cut Tape

$421

$353

$308

$272

View

Reel

$161

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC Thermistors 1K J62 B-3450 NTC Thermistor 0805

B57620C5102J062
TDK
1: $410
12.777In Stock

Mfr. Part #
B57620C5102J062

Mouser Part #
871-B57620C5102J062

TDK

NTC Thermistors 1K J62 B-3450 NTC Thermistor 0805

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Datasheet

12.777In Stock

Cut Tape

$410

$383

$339

$322

Reel

$273

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

NTC Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA

B57250V2473F560
TDK
1: $126
34.807In Stock

Mfr. Part #
B57250V2473F560

Mouser Part #
871-B57250V2473F560

TDK

NTC Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA

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Datasheet

34.807In Stock

Cut Tape

$126

$104

$102

$85,2

Reel

$51,5

View

Min.: 1
Mult.: 1

: 10.000

PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating

B59060A0160A010
TDK
1: $2.429
1.720In Stock

Mfr. Part #
B59060A0160A010

Mouser Part #
871-B59060A0160A010

TDK

PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating

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Datasheet

1.720In Stock

$2.429

$1.988

$1.609

$1.504

View

Min.: 1
Mult.: 1

PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating

B59060A0180A010
TDK
1: $1.420
1.945In Stock

Mfr. Part #
B59060A0180A010

Mouser Part #
871-B59060A0180A010

TDK

PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating

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Datasheet

1.945In Stock

$1.420

$1.346

$1.273

$1.220

View

Min.: 1
Mult.: 1

NTC Thermistors 0603 100K 5% B-4480 NTC

B57371V2104J060
TDK
1: $263
28.196In Stock

Mfr. Part #
B57371V2104J060

Mouser Part #
871-B57371V2104J060

TDK

NTC Thermistors 0603 100K 5% B-4480 NTC

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Datasheet

28.196In Stock

Cut Tape

$263

$248

$218

$204

Reel

$139

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC Thermistors 2.2k 3900 3%

B57891M0222J000
TDK
1: $1.073
3.677In Stock

Mfr. Part #
B57891M0222J000

Mouser Part #
871-B57891M222J

TDK

NTC Thermistors 2.2k 3900 3%

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Datasheet

3.677In Stock

$1.073

$949

$816

$773

View

Min.: 1
Mult.: 1

Inrush Current Limiters 4.7 Ohms 3amp 2800k

B57153S0479M054
TDK
1: $862
3.698In Stock

Mfr. Part #
B57153S0479M054

Mouser Part #
871-B57153S479M54

TDK

Inrush Current Limiters 4.7 Ohms 3amp 2800k

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Datasheet

3.698In Stock

$862

$782

$657

$608

Reel

$441

View

Min.: 1
Mult.: 1

: 1.000

NTC Thermistors 5k 3988 1%

B57861S0502F045
TDK
1: $2.787
1.882In Stock

Mfr. Part #
B57861S0502F045

Mouser Part #
871-B57861S502F45

TDK

NTC Thermistors 5k 3988 1%

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Datasheet

1.882In Stock

$2.787

$2.671

$2.524

$2.419

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR G551 / 10 K / F 1 %

B57551G1103F
TDK
1: $5.753
783In Stock
1.000Expected 8/17/2026

Mfr. Part #
B57551G1103F

Mouser Part #
871-B57551G1103F

TDK

NTC Thermistors NTC THERMISTOR G551 / 10 K / F 1 %

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Datasheet

783In Stock

1.000Expected 8/17/2026

$5.753

$4.922

$4.312

$3.839

View

Min.: 1
Mult.: 1

PTC Thermistors 120C +/-5C Motor Prot Single Sensor

B59100M1120A070
TDK
1: $4.806
4.220In Stock

Mfr. Part #
B59100M1120A070

Mouser Part #
871-B59100M1120A070

TDK

PTC Thermistors 120C +/-5C Motor Prot Single Sensor

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Datasheet

4.220In Stock

Cut Tape

$4.806

$4.312

$4.123

$3.776

Reel

$3.313

View

Min.: 1
Mult.: 1

: 200

PTC Thermistors T=5K 150deg C

B59300M1150A070
TDK
1: $6.310
354In Stock

Mfr. Part #
B59300M1150A070

Mouser Part #
871-B59300M1150A70

TDK

PTC Thermistors T=5K 150deg C

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Datasheet

354In Stock

$6.310

$5.679

$5.448

$5.164

Reel

$4.564

View

Min.: 1
Mult.: 1

: 200

PTC Thermistors 10A 1.65ohms

B59930C0120A070
TDK
1: $3.187
2.320In Stock

Mfr. Part #
B59930C0120A070

Mouser Part #
871-B59930C120A70

TDK

PTC Thermistors 10A 1.65ohms

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Datasheet

2.320In Stock

$3.187

$2.892

$2.577

$2.503

Reel

$1.904

View

Min.: 1
Mult.: 1

: 700

PTC Thermistors 1.0A 4.6ohms

B59985C0120A070
TDK
1: $599
5.633In Stock

Mfr. Part #
B59985C0120A070

Mouser Part #
871-B59985C120A70

TDK

PTC Thermistors 1.0A 4.6ohms

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Datasheet

5.633In Stock

$599

$542

$520

$517

Reel

$516

Min.: 1
Mult.: 1

: 500

NTC Thermistors K 276/12 K/A 24 2% NTC Thermistor

B57276K0123A024
TDK
1: $7.909
797In Stock

Mfr. Part #
B57276K0123A024

Mouser Part #
871-B57276K0123A024

TDK

NTC Thermistors K 276/12 K/A 24 2% NTC Thermistor

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Datasheet

797In Stock

$7.909

$7.141

$6.847

$6.510

View

Min.: 1
Mult.: 1

NTC Thermistors G1540/10 k/F 1% NTC Thermistor

B57540G1103F005
TDK
1: $3.155
1.274In Stock

Mfr. Part #
B57540G1103F005

Mouser Part #
871-B57540G1103F005

TDK

NTC Thermistors G1540/10 k/F 1% NTC Thermistor

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Datasheet

1.274In Stock

$3.155

$3.008

$2.850

$2.734

View

Min.: 1
Mult.: 1

NTC Thermistors NTC Thermistor G1551 / 10k / F 5 1%

B57551G1103F005
TDK
1: $3.344
2.693In Stock

Mfr. Part #
B57551G1103F005

Mouser Part #
871-B57551G1103F5

TDK

NTC Thermistors NTC Thermistor G1551 / 10k / F 5 1%

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Datasheet

2.693In Stock

$3.344

$3.081

$2.945

$2.808

View

Min.: 1
Mult.: 1

PTC Thermistors 890A 120A 51 3X2.5 PTC Thermistor

B59890C0120A051
TDK
1: $1.304
2.755In Stock

Mfr. Part #
B59890C0120A051

Mouser Part #
871-B59890C0120A051

TDK

PTC Thermistors 890A 120A 51 3X2.5 PTC Thermistor

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Datasheet

2.755In Stock

Cut Tape

$1.304

$1.188

$1.033

$960

View

Reel

$555

Min.: 1
Mult.: 1

: 1.500

Thermistors

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