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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: $7.00
3,163In Stock

Mfr. Part No.
B57500K0103A001

Mouser Part No
871-B57500K103A1

TDK

Board Mount Temperature Sensors 500k 3988 5%

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Datasheet

3,163In Stock

$7.00

$6.33

$6.06

$5.76

View

Min.: 1
Mult.: 1

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

B57861S0103F045
TDK
1: $2.65
7,511In Stock

Mfr. Part No.
B57861S0103F045

Mouser Part No
871-B57861S103F45

TDK

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

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Datasheet

7,511In Stock

$2.65

$2.54

$2.40

$2.30

View

Min.: 1
Mult.: 1

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

B59100M1100A070
TDK
1: $4.14
6,165In 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

6,165In Stock

$4.14

$3.71

$3.55

$3.35

Reel

$2.79

View

Min.: 1
Mult.: 1

: 400

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

B59850C0130A070
TDK
1: $1.69
22,098In 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

22,098In Stock

$1.69

$1.56

$1.47

$1.30

Reel

$0.883

View

Min.: 1
Mult.: 1

: 1,300

NTC (Negative Temperature Coefficient) Thermistors K 164/470 K/J52 5% NTC Thermistor

B57164K0474J052
TDK
1: $0.78
5,847In Stock

Mfr. Part No.
B57164K0474J052

Mouser Part No
871-B57164K0474J052

TDK

NTC (Negative Temperature Coefficient) Thermistors K 164/470 K/J52 5% NTC Thermistor

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Datasheet

5,847In Stock

Cut Tape

$0.78

$0.736

$0.622

$0.585

View

Reel

$0.428

Min.: 1
Mult.: 1

: 1,500

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

B57401V2472J62
TDK
1: $0.60
9,262In 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

9,262In Stock

Cut Tape

$0.60

$0.458

$0.395

$0.324

Reel

$0.228

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: $0.37
69,849In 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

69,849In Stock

Cut Tape

$0.37

$0.317

$0.28

$0.226

View

Reel

$0.122

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

B57371V2104J060
TDK
1: $0.25
27,165In 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

27,165In Stock

Cut Tape

$0.25

$0.236

$0.208

$0.197

View

Reel

$0.136

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

B57352V5103H060
TDK
1: $0.38
12,614In 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

12,614In Stock

Cut Tape

$0.38

$0.336

$0.293

$0.259

View

Reel

$0.159

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

B57211P0120M301
TDK
1: $0.98
6,118In 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

6,118In Stock

$0.98

$0.899

$0.747

$0.69

View

Min.: 1
Mult.: 1

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

B57442V5103J062
TDK
1: $0.45
27,724In Stock
21,000Expected 2027/02/15

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

27,724In Stock

21,000Expected 2027/02/15

Cut Tape

$0.45

$0.426

$0.378

$0.34

Reel

$0.256

View

Min.: 1
Mult.: 1

: 3,000

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

B57250V2473F560
TDK
1: $0.12
34,657In 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

34,657In Stock

Cut Tape

$0.12

$0.104

$0.097

$0.081

View

Reel

$0.042

Min.: 1
Mult.: 1

: 10,000

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

B59060A0160A010
TDK
1: $2.31
1,660In 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

1,660In Stock

$2.31

$1.90

$1.54

$1.43

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 180C 12Vdc 3ohms Disc PTC Heating

B59060A0180A010
TDK
1: $1.49
1,945In Stock

Mfr. Part No.
B59060A0180A010

Mouser Part No
871-B59060A0180A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 180C 12Vdc 3ohms Disc PTC Heating

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Datasheet

1,945In Stock

$1.49

$1.42

$1.34

$1.28

View

Min.: 1
Mult.: 1

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

B57321V2103J60
TDK
1: $0.27
88,275In Stock

Mfr. Part No.
B57321V2103J60

Mouser Part No
871-B57321V2103J60

TDK

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

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Datasheet

88,275In Stock

Cut Tape

$0.27

$0.22

$0.193

$0.154

Reel

$0.109

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

B57620C5102J062
TDK
1: $0.39
8,777In 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

8,777In Stock

Cut Tape

$0.39

$0.364

$0.322

$0.306

Reel

$0.261

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Inrush Current Limiters 4.7 Ohms 3amp 2800k

B57153S0479M054
TDK
1: $0.82
3,688In Stock

Mfr. Part No.
B57153S0479M054

Mouser Part No
871-B57153S479M54

TDK

Inrush Current Limiters 4.7 Ohms 3amp 2800k

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Datasheet

3,688In Stock

$0.82

$0.744

$0.626

$0.578

View

Reel

$0.354

Min.: 1
Mult.: 1

: 3,000

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

B57861S0502F045
TDK
1: $2.65
1,930In Stock

Mfr. Part No.
B57861S0502F045

Mouser Part No
871-B57861S502F45

TDK

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

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Datasheet

1,930In Stock

$2.65

$2.54

$2.40

$2.30

View

Min.: 1
Mult.: 1

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

B57551G1103F
TDK
1: $5.47
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 %

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Datasheet

1,783In Stock

$5.47

$4.68

$4.11

$3.65

View

Min.: 1
Mult.: 1

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

B57550G1104G000
TDK
1: $2.51
873In 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

873In Stock

$2.51

$2.40

$2.26

$2.17

View

Min.: 1
Mult.: 1

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

B59300M1120A070
TDK
1: $6.00
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

$6.00

$5.40

$5.18

$4.92

Reel

$4.48

View

Min.: 1
Mult.: 1

: 200

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

B59300M1150A070
TDK
1: $6.00
354In Stock

Mfr. Part No.
B59300M1150A070

Mouser Part No
871-B59300M1150A70

TDK

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

Learn More

Datasheet

354In Stock

$6.00

$5.40

$5.18

$4.91

Reel

$4.36

View

Min.: 1
Mult.: 1

: 200

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor

B59421A0135A062
TDK
1: $0.45
9,488In Stock

Mfr. Part No.
B59421A0135A062

Mouser Part No
871-B59421A0135A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor

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Datasheet

9,488In Stock

Cut Tape

$0.45

$0.42

$0.392

$0.372

View

Reel

$0.254

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

B59930C0120A070
TDK
1: $3.17
2,310In Stock

Mfr. Part No.
B59930C0120A070

Mouser Part No
871-B59930C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

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Datasheet

2,310In Stock

$3.17

$2.76

$2.45

$2.33

Reel

$1.84

View

Min.: 1
Mult.: 1

: 700

PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms

B59985C0120A070
TDK
1: $0.83
5,633In Stock

Mfr. Part No.
B59985C0120A070

Mouser Part No
871-B59985C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms

Learn More

Datasheet

5,633In Stock

$0.83

$0.65

$0.586

$0.571

View

Reel

$0.511

Min.: 1
Mult.: 1

: 3,000

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