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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 #

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

B59870C0160A070
TDK
1: $2.11
1,965In Stock

Mfr. Part No.
B59870C0160A070

Mouser Part No
871-B59870C160A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

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Datasheet

1,965In Stock

$2.11

$1.94

$1.66

$1.60

Reel

$1.20

View

Min.: 1
Mult.: 1

: 1,000

PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor

B59880C0130A070
TDK
1: $1.69
10,379In Stock

Mfr. Part No.
B59880C0130A070

Mouser Part No
871-B59880C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor

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Datasheet

10,379In Stock

$1.69

$1.55

$1.39

$1.27

View

Reel

$0.873

Min.: 1
Mult.: 1

: 2,000

PTC (Positive Temperature Coefficient) Thermistors 600ohms 0.2A 884-A 1

B59884C0120A070
TDK
1: $2.01
3,166In Stock

Mfr. Part No.
B59884C0120A070

Mouser Part No
871-B59884C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 600ohms 0.2A 884-A 1

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Datasheet

3,166In Stock

$2.01

$1.86

$1.74

$1.55

View

Reel

$1.00

Min.: 1
Mult.: 1

: 2,000

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

B59890C0120A070
TDK
1: $1.51
16,111In Stock

Mfr. Part No.
B59890C0120A070

Mouser Part No
871-B59890C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

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Datasheet

16,111In Stock

$1.51

$1.39

$1.36

$1.15

View

Reel

$0.787

Min.: 1
Mult.: 1

: 1,500

PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms

B59945C0120A070
TDK
1: $3.25
4,128In 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

4,128In Stock

$3.25

$3.01

$2.54

$2.35

View

Reel

$1.71

Min.: 1
Mult.: 1

: 2,000

PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms

B59965C0120A070
TDK
1: $2.43
2,165In Stock

Mfr. Part No.
B59965C0120A070

Mouser Part No
871-B59965C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms

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Datasheet

2,165In Stock

$2.43

$2.26

$1.94

$1.86

Reel

$1.31

View

Min.: 1
Mult.: 1

: 1,000

PTC (Positive Temperature Coefficient) Thermistors 3.0A 9.4ohms

B59970C0120A070
TDK
1: $2.04
2,871In Stock

Mfr. Part No.
B59970C0120A070

Mouser Part No
871-B59970C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 3.0A 9.4ohms

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Datasheet

2,871In Stock

$2.04

$1.88

$1.71

$1.55

View

Reel

$1.03

Min.: 1
Mult.: 1

: 2,000

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 970-A 80-A 70 8X1

B59970C0080A070
TDK
1: $1.85
1,991In Stock

Mfr. Part No.
B59970C0080A070

Mouser Part No
871-B59970C80A70

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 970-A 80-A 70 8X1

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Datasheet

1,991In Stock

$1.85

$1.71

$1.63

$1.41

View

Reel

$0.978

Min.: 1
Mult.: 1

: 2,000

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

B59980C0120A070
TDK
1: $1.63
2,654In Stock

Mfr. Part No.
B59980C0120A070

Mouser Part No
871-B59980C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

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Datasheet

2,654In Stock

$1.63

$1.51

$1.40

$1.23

View

Reel

$0.772

Min.: 1
Mult.: 1

: 3,000

Inrush Current Limiters S 153/ 20/M NTC Thermistor

B57153S0200M000
TDK
1: $0.898
3,809In Stock

Mfr. Part No.
B57153S0200M000

Mouser Part No
871-B57153S0200M000

TDK

Inrush Current Limiters S 153/ 20/M NTC Thermistor

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Datasheet

3,809In Stock

$0.898

$0.82

$0.681

$0.628

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors K 164/100/J52 5% NTC Thermistor

B57164K0101J052
TDK
1: $0.925
1,100In Stock

Mfr. Part No.
B57164K0101J052

Mouser Part No
871-B57164K0101J052

TDK

NTC (Negative Temperature Coefficient) Thermistors K 164/100/J52 5% NTC Thermistor

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Datasheet

1,100In Stock

Cut Tape

$0.925

$0.866

$0.811

$0.771

View

Reel

$0.547

Min.: 1
Mult.: 1

: 1,500

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR K 164/10 K/J52 5 %

B57164K0103J052
TDK
1: $0.952
880In Stock

Mfr. Part No.
B57164K0103J052

Mouser Part No
871-B57164K0103J052

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR K 164/10 K/J52 5 %

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Datasheet

880In Stock

Cut Tape

$0.952

$0.892

$0.835

$0.796

View

Reel

$0.566

Min.: 1
Mult.: 1

: 1,500

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR K164 /22 /K52 10 %

B57164K0220K052
TDK
1: $0.911
1,288In Stock

Mfr. Part No.
B57164K0220K052

Mouser Part No
871-B57164K0220K052

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR K164 /22 /K52 10 %

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Datasheet

1,288In Stock

Cut Tape

$0.911

$0.857

$0.801

$0.763

View

Reel

$0.526

Min.: 1
Mult.: 1

: 1,500

NTC (Negative Temperature Coefficient) Thermistors K 164/680/J 5% NTC Thermistor

B57164K0681J000
TDK
1: $0.83
1,891In Stock

Mfr. Part No.
B57164K0681J000

Mouser Part No
871-B57164K0681J000

TDK

NTC (Negative Temperature Coefficient) Thermistors K 164/680/J 5% NTC Thermistor

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Datasheet

1,891In Stock

$0.83

$0.779

$0.729

$0.694

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1k 3730 3%

B57164K0102K000
TDK
1: $0.802
1,885In Stock

Mfr. Part No.
B57164K0102K000

Mouser Part No
871-B57164K102K

TDK

NTC (Negative Temperature Coefficient) Thermistors 1k 3730 3%

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Datasheet

1,885In Stock

$0.802

$0.755

$0.706

$0.672

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 150 Ohms 3200 3%

B57164K0151K000
TDK
1: $0.802
1,397In Stock

Mfr. Part No.
B57164K0151K000

Mouser Part No
871-B57164K151K

TDK

NTC (Negative Temperature Coefficient) Thermistors 150 Ohms 3200 3%

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Datasheet

1,397In Stock

$0.802

$0.755

$0.706

$0.672

View

Min.: 1
Mult.: 1

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

B57164K0222K000
TDK
1: $0.802
1,848In Stock

Mfr. Part No.
B57164K0222K000

Mouser Part No
871-B57164K222K

TDK

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

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Datasheet

1,848In Stock

$0.802

$0.755

$0.706

$0.672

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 33k 4300 3%

B57164K0333J000
TDK
1: $0.83
1,800In Stock

Mfr. Part No.
B57164K0333J000

Mouser Part No
871-B57164K333J

TDK

NTC (Negative Temperature Coefficient) Thermistors 33k 4300 3%

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Datasheet

1,800In Stock

$0.83

$0.779

$0.729

$0.694

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 330k 5000 3%

B57164K0334K000
TDK
1: $1.41
2,000In Stock

Mfr. Part No.
B57164K0334K000

Mouser Part No
871-B57164K334K

TDK

NTC (Negative Temperature Coefficient) Thermistors 330k 5000 3%

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Datasheet

2,000In Stock

$1.41

$1.08

$0.934

$0.902

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 47 Ohms 3000 3%

B57164K0470J000
TDK
1: $0.83
1,633In Stock

Mfr. Part No.
B57164K0470J000

Mouser Part No
871-B57164K470J

TDK

NTC (Negative Temperature Coefficient) Thermistors 47 Ohms 3000 3%

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Datasheet

1,633In Stock

$0.83

$0.779

$0.729

$0.694

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 68 Ohms 3050 3%

B57164K0680J000
TDK
1: $0.83
722In Stock

Mfr. Part No.
B57164K0680J000

Mouser Part No
871-B57164K680J

TDK

NTC (Negative Temperature Coefficient) Thermistors 68 Ohms 3050 3%

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Datasheet

722In Stock

$0.83

$0.779

$0.729

$0.694

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 68 Ohms 3050 3%

B57164K0680K000
TDK
1: $0.802
1,186In Stock

Mfr. Part No.
B57164K0680K000

Mouser Part No
871-B57164K680K

TDK

NTC (Negative Temperature Coefficient) Thermistors 68 Ohms 3050 3%

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Datasheet

1,186In Stock

$0.802

$0.755

$0.706

$0.672

View

Min.: 1
Mult.: 1

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

B57211P0120M301
TDK
1: $1.33
2,118In Stock
4,000Expected 28/9/2026

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

2,118In Stock

4,000Expected 28/9/2026

$1.33

$1.22

$1.01

$0.937

View

Min.: 1
Mult.: 1

Inrush Current Limiters 20ohms 3A 330uF Rmax@Imin 0.38ohms

B57211P0200M301
TDK
1: $1.40
142In Stock
2,000Expected 5/10/2026

Mfr. Part No.
B57211P0200M301

Mouser Part No
871-B57211P0200M301

TDK

Inrush Current Limiters 20ohms 3A 330uF Rmax@Imin 0.38ohms

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Datasheet

142In Stock

2,000Expected 5/10/2026

$1.40

$1.29

$1.07

$0.986

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 0402 10K 5% B-4000 NTC

B57221V2103J060
TDK
1: $0.163
17,323In Stock

Mfr. Part No.
B57221V2103J060

Mouser Part No
871-B57221V2103J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0402 10K 5% B-4000 NTC

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Datasheet

17,323In Stock

Cut Tape

$0.163

$0.137

$0.121

$0.101

Reel

$0.071

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

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