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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 Thermistors 10k 3988 3%

B57861S0103F045
TDK
1: $2.65
7,454In Stock

Mfr. Part #
B57861S0103F045

Mouser Part #
871-B57861S103F45

TDK

NTC Thermistors 10k 3988 3%

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Datasheet

7,454In Stock

$2.65

$2.54

$2.40

$2.30

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors 500k 3988 5%

B57500K0103A001
TDK
1: $7.00
3,163In Stock

Mfr. Part #
B57500K0103A001

Mouser Part #
871-B57500K103A1

TDK

Board Mount Temperature Sensors 500k 3988 5%

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Datasheet

3,163In Stock

$7.00

$6.32

$6.06

$5.76

View

Min.: 1
Mult.: 1

PTC Thermistors T=5K 100deg C

B59100M1100A070
TDK
1: $4.14
6,165In Stock

Mfr. Part #
B59100M1100A070

Mouser Part #
871-B59100M1100A70

TDK

PTC Thermistors T=5K 100deg C

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Datasheet

6,165In Stock

$4.14

$3.70

$3.54

$3.35

Reel

$2.79

View

Min.: 1
Mult.: 1

: 400

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

B59850C0130A070
TDK
1: $1.69
22,098In Stock

Mfr. Part #
B59850C0130A070

Mouser Part #
871-B59850C0130A070

TDK

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

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Datasheet

22,098In Stock

$1.69

$1.61

$1.46

$1.30

Reel

$0.883

View

Min.: 1
Mult.: 1

: 1,300

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

B57164K0474J052
TDK
1: $0.78
5,847In Stock

Mfr. Part #
B57164K0474J052

Mouser Part #
871-B57164K0474J052

TDK

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

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Datasheet

5,847In Stock

Cut Tape

$0.78

$0.736

$0.622

$0.585

View

Reel

$0.428

Min.: 1
Mult.: 1

: 1,500

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

B57401V2472J62
TDK
1: $0.60
9,262In 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

9,262In Stock

Cut Tape

$0.60

$0.458

$0.395

$0.324

Reel

$0.228

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors 0603 10K 3% B-4480 NTC

B57352V5103H060
TDK
1: $0.37
12,614In Stock

Mfr. Part #
B57352V5103H060

Mouser Part #
871-B57352V5103H60

TDK

NTC Thermistors 0603 10K 3% B-4480 NTC

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Datasheet

12,614In Stock

Cut Tape

$0.37

$0.336

$0.293

$0.259

View

Reel

$0.153

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Inrush Current Limiters 4.7 Ohms 3amp 2800k

B57153S0479M054
TDK
1: $0.82
3,688In Stock

Mfr. Part #
B57153S0479M054

Mouser Part #
871-B57153S479M54

TDK

Inrush Current Limiters 4.7 Ohms 3amp 2800k

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Datasheet

3,688In Stock

$0.82

$0.744

$0.625

$0.578

View

Reel

$0.346

Min.: 1
Mult.: 1

: 3,000

NTC Thermistors 5k 3988 1%

B57861S0502F045
TDK
1: $2.65
1,930In Stock

Mfr. Part #
B57861S0502F045

Mouser Part #
871-B57861S502F45

TDK

NTC 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 Thermistors 10k 4000 3%

B57321V2103J60
TDK
1: $0.26
88,275In Stock

Mfr. Part #
B57321V2103J60

Mouser Part #
871-B57321V2103J60

TDK

NTC Thermistors 10k 4000 3%

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Datasheet

88,275In Stock

Cut Tape

$0.26

$0.204

$0.179

$0.141

View

Reel

$0.097

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors 1K J62 B-3450 NTC Thermistor 0805

B57620C5102J062
TDK
1: $0.39
777In Stock

Mfr. Part #
B57620C5102J062

Mouser Part #
871-B57620C5102J062

TDK

NTC Thermistors 1K J62 B-3450 NTC Thermistor 0805

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Datasheet

777In Stock

Cut Tape

$0.39

$0.364

$0.322

$0.306

Reel

$0.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

B57250V2473F560
TDK
1: $0.12
34,657In Stock

Mfr. Part #
B57250V2473F560

Mouser Part #
871-B57250V2473F560

TDK

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

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Datasheet

34,657In Stock

Cut Tape

$0.12

$0.103

$0.097

$0.081

View

Reel

$0.042

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating

B59060A0160A010
TDK
1: $2.31
1,660In Stock

Mfr. Part #
B59060A0160A010

Mouser Part #
871-B59060A0160A010

TDK

PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating

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Datasheet

1,660In Stock

$2.31

$1.89

$1.53

$1.43

View

Min.: 1
Mult.: 1

PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating

B59060A0180A010
TDK
1: $1.49
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

$1.49

$1.42

$1.34

$1.28

View

Min.: 1
Mult.: 1

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

B57211P0120M301
TDK
1: $0.98
6,118In Stock

Mfr. Part #
B57211P0120M301

Mouser Part #
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

$0.746

$0.689

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 0805 10K J62 B-3650

B57442V5103J062
TDK
1: $0.45
27,721In Stock
21,000Expected 2/15/2027

Mfr. Part #
B57442V5103J062

Mouser Part #
871-B57442V5103J62

TDK

NTC Thermistors NTC THERMISTOR 0805 10K J62 B-3650

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Datasheet

27,721In Stock

21,000Expected 2/15/2027

Cut Tape

$0.45

$0.426

$0.376

$0.34

Reel

$0.256

View

Min.: 1
Mult.: 1

: 3,000

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

B57321V2103H60
TDK
1: $0.37
69,849In Stock

Mfr. Part #
B57321V2103H60

Mouser Part #
871-B57321V2103H60

TDK

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

Learn More

Datasheet

69,849In Stock

Cut Tape

$0.37

$0.318

$0.28

$0.225

Reel

$0.118

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors 0603 100K 5% B-4480 NTC

B57371V2104J060
TDK
1: $0.25
27,165In Stock

Mfr. Part #
B57371V2104J060

Mouser Part #
871-B57371V2104J060

TDK

NTC Thermistors 0603 100K 5% B-4480 NTC

Learn More

Datasheet

27,165In Stock

Cut Tape

$0.25

$0.236

$0.208

$0.197

Reel

$0.134

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

B57551G1103F
TDK
1: $5.47
1,783In Stock

Mfr. Part #
B57551G1103F

Mouser Part #
871-B57551G1103F

TDK

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

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Datasheet

1,783In Stock

$5.47

$4.68

$4.10

$3.65

View

Min.: 1
Mult.: 1

PTC Thermistors T=5K 150deg C

B59300M1150A070
TDK
1: $6.00
354In Stock

Mfr. Part #
B59300M1150A070

Mouser Part #
871-B59300M1150A70

TDK

PTC Thermistors T=5K 150deg C

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Datasheet

354In Stock

$6.00

$5.40

$5.18

$4.91

Reel

$4.34

View

Min.: 1
Mult.: 1

: 200

PTC Thermistors 0402 470ohms 135C Temperature Sensor

B59421A0135A062
TDK
1: $0.45
9,488In Stock

Mfr. Part #
B59421A0135A062

Mouser Part #
871-B59421A0135A062

TDK

PTC Thermistors 0402 470ohms 135C Temperature Sensor

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Datasheet

9,488In Stock

Cut Tape

$0.45

$0.42

$0.391

$0.372

View

Reel

$0.254

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors 10A 1.65ohms

B59930C0120A070
TDK
1: $3.10
2,310In Stock

Mfr. Part #
B59930C0120A070

Mouser Part #
871-B59930C120A70

TDK

PTC Thermistors 10A 1.65ohms

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Datasheet

2,310In Stock

$3.10

$2.75

$2.45

$2.37

Reel

$1.84

View

Min.: 1
Mult.: 1

: 700

PTC Thermistors 1.0A 4.6ohms

B59985C0120A070
TDK
1: $0.66
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

$0.66

$0.56

$0.525

$0.517

View

Reel

$0.491

Min.: 1
Mult.: 1

: 3,000

PTC Thermistors 5.5A 0.8ohms

B59955C0120A070
TDK
1: $1.77
3,746In Stock

Mfr. Part #
B59955C0120A070

Mouser Part #
871-B59955C120A70

TDK

PTC Thermistors 5.5A 0.8ohms

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Datasheet

3,746In Stock

$1.77

$1.63

$1.53

$1.36

View

Reel

$0.886

Min.: 1
Mult.: 1

: 2,000

NTC Thermistors G540/ 100 K/ 1% NTC Thermistor

B57540G1104F000
TDK
1: $3.34
1,677In Stock

Mfr. Part #
B57540G1104F000

Mouser Part #
871-B57540G1104F000

TDK

NTC Thermistors G540/ 100 K/ 1% NTC Thermistor

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Datasheet

1,677In Stock

$3.34

$3.20

$3.02

$2.90

View

Min.: 1
Mult.: 1

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