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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.

All Results (731)

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Part #

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

B59807A0090A062
TDK
1: Rp15.961
44.678In Stock

Mfr. Part No.
B59807A0090A062

Mouser Part No
871-B59807A0090A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

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Datasheet

44.678In Stock

Cut Tape

Rp15.961

Rp14.732

Rp12.292

Rp11.558

View

Reel

Rp7.173

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

B59100M1100A070
TDK
1: Rp75.952
6.293In Stock

Mfr. Part No.
B59100M1100A070

Mouser Part No
871-B59100M1100A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

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Datasheet

6.293In Stock

Rp75.952

Rp68.064

Rp65.128

Rp61.459

Reel

Rp54.671

View

Min.: 1
Mult.: 1

: 200

PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor

B59850C0130A070
TDK
1: Rp31.005
22.171In Stock

Mfr. Part No.
B59850C0130A070

Mouser Part No
871-B59850C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor

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Datasheet

22.171In Stock

Rp31.005

Rp28.620

Rp26.785

Rp23.850

Reel

Rp16.200

View

Min.: 1
Mult.: 1

: 1.300

NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 3650 55/125/56

B57401V2472J62
TDK
1: Rp10.090
9.527In 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

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Datasheet

9.527In Stock

Cut Tape

Rp10.090

Rp7.632

Rp6.568

Rp5.394

Reel

Rp3.816

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B 4000 55/125/56

B57321V2103H60
TDK
1: Rp6.605
73.699In Stock

Mfr. Part No.
B57321V2103H60

Mouser Part No
871-B57321V2103H60

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B 4000 55/125/56

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Datasheet

73.699In Stock

Cut Tape

Rp6.605

Rp5.816

Rp5.119

Rp4.110

Reel

Rp2.734

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B-4480 NTC

B57352V5103H060
TDK
1: Rp7.338
13.159In Stock

Mfr. Part No.
B57352V5103H060

Mouser Part No
871-B57352V5103H60

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B-4480 NTC

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Datasheet

13.159In Stock

Cut Tape

Rp7.338

Rp6.164

Rp5.375

Rp4.752

View

Reel

Rp2.715

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 5% B-4480 NTC

B57371V2104J060
TDK
1: Rp4.587
28.228In Stock

Mfr. Part No.
B57371V2104J060

Mouser Part No
871-B57371V2104J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 5% B-4480 NTC

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Datasheet

28.228In Stock

Cut Tape

Rp4.587

Rp4.330

Rp3.816

Rp3.614

Reel

Rp2.458

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 2.2k 3900 3%

B57891M0222J000
TDK
1: Rp14.126
3.677In Stock

Mfr. Part No.
B57891M0222J000

Mouser Part No
871-B57891M222J

TDK

NTC (Negative Temperature Coefficient) Thermistors 2.2k 3900 3%

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Datasheet

3.677In Stock

Rp14.126

Rp13.393

Rp12.549

Rp11.962

View

Min.: 1
Mult.: 1

Inrush Current Limiters 5OHMS 5A 330UF RMIN@IMAX 0.13OHMS

B57211P0120M301
TDK
1: Rp17.979
2.888In Stock

Mfr. Part No.
B57211P0120M301

Mouser Part No
871-B57211P0120M301

TDK

Inrush Current Limiters 5OHMS 5A 330UF RMIN@IMAX 0.13OHMS

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Datasheet

2.888In Stock

Rp17.979

Rp16.493

Rp13.686

Rp12.640

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K J62 B-3650

B57442V5103J062
TDK
1: Rp7.705
10.665In Stock

Mfr. Part No.
B57442V5103J062

Mouser Part No
871-B57442V5103J62

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K J62 B-3650

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Datasheet

10.665In Stock

Cut Tape

Rp7.705

Rp7.173

Rp6.366

Rp6.054

View

Reel

Rp4.330

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1%

B57861S0502F045
TDK
1: Rp48.617
1.982In Stock

Mfr. Part No.
B57861S0502F045

Mouser Part No
871-B57861S502F45

TDK

NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1%

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Datasheet

1.982In Stock

Rp48.617

Rp46.599

Rp44.030

Rp42.196

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA

B57250V2473F560
TDK
1: Rp2.202
34.956In Stock

Mfr. Part No.
B57250V2473F560

Mouser Part No
871-B57250V2473F560

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA

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Datasheet

34.956In Stock

Cut Tape

Rp2.202

Rp1.908

Rp1.780

Rp1.486

Reel

Rp899

View

Min.: 1
Mult.: 1

: 10.000

PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating

B59060A0160A010
TDK
1: Rp42.379
1.720In Stock

Mfr. Part No.
B59060A0160A010

Mouser Part No
871-B59060A0160A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating

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Datasheet

1.720In Stock

Rp42.379

Rp34.674

Rp28.069

Rp26.235

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1K J62 B-3450 NTC Thermistor 0805

B57620C5102J062
TDK
1: Rp6.971
12.827In Stock

Mfr. Part No.
B57620C5102J062

Mouser Part No
871-B57620C5102J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 1K J62 B-3450 NTC Thermistor 0805

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Datasheet

12.827In Stock

Cut Tape

Rp6.971

Rp6.550

Rp5.797

Rp5.504

Reel

Rp4.935

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G551 / 10 K / F 1 %

B57551G1103F
TDK
1: Rp100.353
818In Stock
1.000Expected 05/10/2026

Mfr. Part No.
B57551G1103F

Mouser Part No
871-B57551G1103F

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G551 / 10 K / F 1 %

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Datasheet

818In Stock

1.000Expected 05/10/2026

Rp100.353

Rp85.859

Rp75.219

Rp66.963

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C

B59300M1150A070
TDK
1: Rp110.076
375In Stock

Mfr. Part No.
B59300M1150A070

Mouser Part No
871-B59300M1150A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C

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Datasheet

375In Stock

Rp110.076

Rp99.068

Rp95.032

Rp90.262

Reel

Rp80.906

View

Min.: 1
Mult.: 1

: 200

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

B59930C0120A070
TDK
1: Rp55.588
2.320In Stock

Mfr. Part No.
B59930C0120A070

Mouser Part No
871-B59930C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

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Datasheet

2.320In Stock

Rp55.588

Rp50.452

Rp44.948

Rp43.663

Reel

Rp34.490

View

Min.: 1
Mult.: 1

: 700

PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms

B59985C0120A070
TDK
1: Rp19.997
5.633In Stock

Mfr. Part No.
B59985C0120A070

Mouser Part No
871-B59985C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms

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Datasheet

5.633In Stock

Rp19.997

Rp16.126

Rp14.530

Rp13.246

Reel

Rp11.008

View

Min.: 1
Mult.: 1

: 500

NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 2% NTC Thermistor

B57550G1104G000
TDK
1: Rp46.048
891In Stock

Mfr. Part No.
B57550G1104G000

Mouser Part No
871-B57550G1104G000

TDK

NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 2% NTC Thermistor

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Datasheet

891In Stock

Rp46.048

Rp43.847

Rp41.462

Rp39.811

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor

B59300M1120A070
TDK
1: Rp110.076
923In Stock

Mfr. Part No.
B59300M1120A070

Mouser Part No
871-B59300M1120A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor

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Datasheet

923In Stock

Rp110.076

Rp99.068

Rp95.032

Rp90.262

Reel

Rp80.906

View

Min.: 1
Mult.: 1

: 200

NTC (Negative Temperature Coefficient) Thermistors K 276/12 K/A 24 2% NTC Thermistor

B57276K0123A024
TDK
1: Rp137.962
801In Stock

Mfr. Part No.
B57276K0123A024

Mouser Part No
871-B57276K0123A024

TDK

NTC (Negative Temperature Coefficient) Thermistors K 276/12 K/A 24 2% NTC Thermistor

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Datasheet

801In Stock

Rp137.962

Rp124.569

Rp119.616

Rp113.562

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors G1540/10 k/F 1% NTC Thermistor

B57540G1103F005
TDK
1: Rp61.459
1.319In Stock

Mfr. Part No.
B57540G1103F005

Mouser Part No
871-B57540G1103F005

TDK

NTC (Negative Temperature Coefficient) Thermistors G1540/10 k/F 1% NTC Thermistor

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Datasheet

1.319In Stock

Rp61.459

Rp58.707

Rp55.405

Rp53.203

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor

B59890C0120A051
TDK
1: Rp22.749
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

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Datasheet

2.755In Stock

Cut Tape

Rp22.749

Rp20.731

Rp18.016

Rp16.750

View

Reel

Rp9.687

Min.: 1
Mult.: 1

: 1.500

PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms

B59945C0120A070
TDK
1: Rp39.627
4.545In Stock

Mfr. Part No.
B59945C0120A070

Mouser Part No
871-B59945C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms

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Datasheet

4.545In Stock

Rp39.627

Rp36.692

Rp33.390

Rp30.454

Reel

Rp23.116

View

Min.: 1
Mult.: 1

: 1.000

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1.5% 150mW

B57703M0103A047
TDK
1: Rp158.876
938In Stock

Mfr. Part No.
B57703M0103A047

Mouser Part No
871-B57703M0103A047

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1.5% 150mW

Learn More

Datasheet

938In Stock

Rp158.876

Rp143.649

Rp138.145

Rp131.357

View

Min.: 1
Mult.: 1

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