Circuit Protection – Mouser South Africa

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Thermistors

EPCOS / 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 T=5K 80deg C

B59100M1080A070
EPCOS / TDK
1: $3.14
6,801In Stock

Mfr. Part No.
B59100M1080A070

Mouser Part No
871-B59100M1080A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg C

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Datasheet

6,801In Stock

$3.14

$3.00

$2.84

$2.73

Reel

$2.52

View

Min.: 1
Mult.: 1

Reel: 200

NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A1 5% NTC Thermistor

B57020M2502A001
EPCOS / TDK
1: $7.28
2,015In Stock
2,000Expected 2026/04/20

Mfr. Part No.
B57020M2502A001

Mouser Part No
871-B57020M2502A001

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A1 5% NTC Thermistor

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Datasheet

2,015In Stock

2,000Expected 2026/04/20

$7.28

$6.56

$6.30

$5.98

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 16330 Ohms 3980k 2%

B57020M2502A017
EPCOS / TDK
1: $3.85
641In Stock
7,000On Order

Mfr. Part No.
B57020M2502A017

Mouser Part No
871-B57020M2502A17

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 16330 Ohms 3980k 2%

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Datasheet

641In Stock

7,000On Order

$3.85

$3.45

$3.30

$3.12

View

Min.: 1
Mult.: 1

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

B57321V2103J60
EPCOS / TDK
1: $0.22
57,076In Stock

Mfr. Part No.
B57321V2103J60

Mouser Part No
871-B57321V2103J60

EPCOS / TDK

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

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Datasheet

57,076In Stock

Cut Tape

$0.22

$0.18

$0.158

$0.126

Reel

$0.097

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 47K H60 B-4000 NTC Thermistor

B57321V2473H060
EPCOS / TDK
1: $0.23
15,999In Stock

Mfr. Part No.
B57321V2473H060

Mouser Part No
871-B57321V2473H060

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 47K H60 B-4000 NTC Thermistor

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Datasheet

15,999In Stock

Cut Tape

$0.23

$0.221

$0.194

$0.184

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC

B57332V5103F360
EPCOS / TDK
1: $0.13
62,899In Stock

Mfr. Part No.
B57332V5103F360

Mouser Part No
871-B57332V5103F360

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC

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Datasheet

62,899In Stock

Cut Tape

$0.13

$0.12

$0.105

$0.099

Reel

$0.073

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 3%

B57401V2103H062
EPCOS / TDK
1: $0.37
10,807In Stock

Mfr. Part No.
B57401V2103H062

Mouser Part No
871-B57401V2103H62

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 3%

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Datasheet

10,807In Stock

Cut Tape

$0.37

$0.348

$0.308

$0.293

Reel

$0.234

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0805 10K 5% B-3650 NTC

B57421V2103J062
EPCOS / TDK
1: $0.311
13,616In Stock
4,000Expected 2026/02/26

Mfr. Part No.
B57421V2103J062

Mouser Part No
871-B57421V2103J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 10K 5% B-3650 NTC

Learn More

Datasheet

13,616In Stock

4,000Expected 2026/02/26

Cut Tape

$0.311

$0.293

$0.259

$0.247

Reel

$0.177

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

B57421V2103J62
EPCOS / TDK
1: $0.49
25,864In Stock

Mfr. Part No.
B57421V2103J62

Mouser Part No
871-B57421V2103J62

EPCOS / TDK

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

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Datasheet

25,864In Stock

Cut Tape

$0.49

$0.379

$0.338

$0.276

Reel

$0.188

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0805 2.2K 5% B-4000 NTC

B57421V2222J062
EPCOS / TDK
1: $0.311
15,371In Stock

Mfr. Part No.
B57421V2222J062

Mouser Part No
871-B57421V2222J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 2.2K 5% B-4000 NTC

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Datasheet

15,371In Stock

Cut Tape

$0.311

$0.293

$0.259

$0.247

View

Reel

$0.192

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K H62 B-4000

B57451V5103H062
EPCOS / TDK
1: $0.44
6,748In Stock

Mfr. Part No.
B57451V5103H062

Mouser Part No
871-B57451V5103H62

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K H62 B-4000

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Datasheet

6,748In Stock

Cut Tape

$0.44

$0.411

$0.383

$0.363

View

Reel

$0.295

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0805 10K 5% B-4480 NTC

B57471V2103J062
EPCOS / TDK
1: $0.24
36,882In Stock

Mfr. Part No.
B57471V2103J062

Mouser Part No
871-B57471V2103J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 10K 5% B-4480 NTC

Learn More

Datasheet

36,882In Stock

Cut Tape

$0.24

$0.217

$0.192

$0.183

View

Reel

$0.157

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors 0805 470K 5% B-4480 NTC

B57471V2474J062
EPCOS / TDK
1: $0.311
33,783In Stock

Mfr. Part No.
B57471V2474J062

Mouser Part No
871-B57471V2474J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 470K 5% B-4480 NTC

Learn More

Datasheet

33,783In Stock

Cut Tape

$0.311

$0.293

$0.259

$0.247

Reel

$0.184

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 10K J62 B-3730 NTC Thermistor 0805

B57620C5103J062
EPCOS / TDK
1: $0.24
34,060In Stock

Mfr. Part No.
B57620C5103J062

Mouser Part No
871-B57620C5103J062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10K J62 B-3730 NTC Thermistor 0805

Learn More

Datasheet

34,060In Stock

Cut Tape

$0.24

$0.226

$0.198

$0.188

View

Reel

$0.144

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% 150mW

B57703M0103A039
EPCOS / TDK
1: $5.31
609In Stock

Mfr. Part No.
B57703M0103A039

Mouser Part No
871-B57703M0103A039

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% 150mW

Learn More

Datasheet

609In Stock

$5.31

$4.78

$4.58

$4.34

View

Min.: 1
Mult.: 1

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

B57861S0103F045
EPCOS / TDK
1: $2.65
2,736In Stock
3,000Expected 2026/04/02

Mfr. Part No.
B57861S0103F045

Mouser Part No
871-B57861S103F45

EPCOS / TDK

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

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Datasheet

2,736In Stock

3,000Expected 2026/04/02

$2.65

$2.54

$2.40

$2.30

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 891/20 K/F 8 1.0% NTC Thermistor

B57891S0203F008
EPCOS / TDK
1: $1.58
4,187In Stock

Mfr. Part No.
B57891S0203F008

Mouser Part No
871-B57891S0203F008

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 891/20 K/F 8 1.0% NTC Thermistor

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Datasheet

4,187In Stock

$1.58

$1.50

$1.41

$1.35

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 3950 3%

B57891S0103F008
EPCOS / TDK
1: $1.58
6,474In Stock

Mfr. Part No.
B57891S0103F008

Mouser Part No
871-B57891S103F8

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3950 3%

Learn More

Datasheet

6,474In Stock

$1.58

$1.50

$1.42

$1.35

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Surf 10K 4.8x0.8x6.5

B58100A463A
EPCOS / TDK
1: $5.84
2,293In Stock

Mfr. Part No.
B58100A463A

Mouser Part No
871-B58100A463A

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Surf 10K 4.8x0.8x6.5

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Datasheet

2,293In Stock

$5.84

$5.26

$5.05

$4.79

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent

B59606A0110A062
EPCOS / TDK
1: $0.94
6,568In Stock

Mfr. Part No.
B59606A0110A062

Mouser Part No
871-B59606A0110A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent

Learn More

Datasheet

6,568In Stock

Cut Tape

$0.94

$0.856

$0.855

$0.709

View

Reel

$0.444

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

B59707A0120A062
EPCOS / TDK
1: $0.80
9,623In Stock
9,745Expected 2026/05/18

Mfr. Part No.
B59707A0120A062

Mouser Part No
871-B59707A0120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

Learn More

Datasheet

9,623In Stock

9,745Expected 2026/05/18

Cut Tape

$0.80

$0.732

$0.679

$0.60

View

Reel

$0.376

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 774A 120A 70 8x5

B59774B0115A070
EPCOS / TDK
1: $1.47
1,639In Stock

Mfr. Part No.
B59774B0115A070

Mouser Part No
871-B59774B115A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 774A 120A 70 8x5

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Datasheet

1,639In Stock

$1.47

$1.40

$1.33

$1.26

Reel

$1.06

View

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210

B59907A120A62
EPCOS / TDK
1: $0.94
7,507In Stock

Mfr. Part No.
B59907A120A62

Mouser Part No
871-B59907A120A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210

Learn More

Datasheet

7,507In Stock

Cut Tape

$0.94

$0.868

$0.851

$0.72

View

Reel

$0.444

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

NTC (Negative Temperature Coefficient) Thermistors 0402 10K 1% B-3455 NTC

B57232V5103F360
EPCOS / TDK
1: $0.10
84,927In Stock
90,000Expected 2026/04/06

Mfr. Part No.
B57232V5103F360

Mouser Part No
871-B57232V5103F360

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0402 10K 1% B-3455 NTC

Learn More

Datasheet

84,927In Stock

90,000Expected 2026/04/06

Cut Tape

$0.10

$0.09

$0.078

$0.074

Reel

$0.049

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

NTC (Negative Temperature Coefficient) Thermistors K 276/12 K/A 27 2% NTC Thermistor

B57276K0123A027
EPCOS / TDK
1: $2.91
1,842In Stock

Mfr. Part No.
B57276K0123A027

Mouser Part No
871-B57276K0123A027

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors K 276/12 K/A 27 2% NTC Thermistor

Learn More

Datasheet

1,842In Stock

$2.91

$2.79

$2.63

$2.54

View

Min.: 1
Mult.: 1

Thermistors

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