Circuit Protection – Mouser Liechtenstein

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PTC Thermistors

TDK PTC Thermistors are thermally sensitive semiconductor resistors made of ceramic components whose electrical resistance rapidly increases when a certain temperature is exceeded. This feature makes TDK PTC Thermistors ideal for use in electrical and electronic engineering applications, for example as resettable fuses against current overload or as short circuit protection in motors. Applications include measurement and control engineering, entertainment, household, and automotive electronics, and data systems and telecommunications.

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Part #

PTC (Positive Temperature Coefficient) Thermistors 870A 130A 70 5X2.5 PTC Thermistor

B59870C0130A070
TDK
1: CHF 1.02
5’323In Stock

Mfr. Part No.
B59870C0130A070

Mouser Part No
871-B59870C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 870A 130A 70 5X2.5 PTC Thermistor

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Datasheet

5’323In Stock

CHF 1.02

CHF 0.945

CHF 0.837

CHF 0.764

View

Reel

CHF 0.515

Min.: 1
Mult.: 1

: 2’000

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

B59870C0160A070
TDK
1: CHF 1.24
1’945In Stock

Mfr. Part No.
B59870C0160A070

Mouser Part No
871-B59870C160A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

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Datasheet

1’945In Stock

CHF 1.24

CHF 1.15

CHF 0.955

CHF 0.934

Reel

CHF 0.709

View

Min.: 1
Mult.: 1

: 1’000

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

B59880C0130A070
TDK
1: CHF 1.00
10’353In 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

10’353In Stock

CHF 1.00

CHF 0.917

CHF 0.791

CHF 0.744

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Reel

CHF 0.517

Min.: 1
Mult.: 1

: 2’000

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

B59884C0120A070
TDK
1: CHF 1.19
2’956In 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

2’956In Stock

CHF 1.19

CHF 1.10

CHF 0.973

CHF 0.91

View

Reel

CHF 0.592

Min.: 1
Mult.: 1

: 2’000

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

B59890C0120A070
TDK
1: CHF 0.894
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

CHF 0.894

CHF 0.821

CHF 0.791

CHF 0.68

View

Reel

CHF 0.466

Min.: 1
Mult.: 1

: 1’500

PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms

B59945C0120A070
TDK
1: CHF 1.93
4’092In 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

4’092In Stock

CHF 1.93

CHF 1.78

CHF 1.58

CHF 1.47

View

Reel

CHF 1.01

Min.: 1
Mult.: 1

: 2’000

PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms

B59965C0120A070
TDK
1: CHF 1.44
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

CHF 1.44

CHF 1.34

CHF 1.15

CHF 1.10

Reel

CHF 0.777

View

Min.: 1
Mult.: 1

: 1’000

PTC (Positive Temperature Coefficient) Thermistors 3.0A 9.4ohms

B59970C0120A070
TDK
1: CHF 1.21
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

CHF 1.21

CHF 1.11

CHF 0.945

CHF 0.917

View

Reel

CHF 0.616

Min.: 1
Mult.: 1

: 2’000

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

B59970C0080A070
TDK
1: CHF 1.21
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

CHF 1.21

CHF 1.11

CHF 0.945

CHF 0.917

View

Reel

CHF 0.60

Min.: 1
Mult.: 1

: 2’000

PTC (Positive Temperature Coefficient) Thermistors 0.7A 55ohms

B59990C0120A070
TDK
1: CHF 0.926
4’768In Stock

Mfr. Part No.
B59990C0120A070

Mouser Part No
871-B59990C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 0.7A 55ohms

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Datasheet

4’768In Stock

CHF 0.926

CHF 0.743

CHF 0.595

CHF 0.559

View

Min.: 1
Mult.: 1

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

B59606A0110A062
TDK
1: CHF 0.837
3’102In Stock
10’000Expected 10/16/2026

Mfr. Part No.
B59606A0110A062

Mouser Part No
871-B59606A0110A062

TDK

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

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Datasheet

3’102In Stock

10’000Expected 10/16/2026

Cut Tape

CHF 0.837

CHF 0.715

CHF 0.62

CHF 0.564

View

Reel

CHF 0.373

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

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

B59907A120A62
TDK
1: CHF 0.837
1’858In Stock
4’000Expected 11/2/2026

Mfr. Part No.
B59907A120A62

Mouser Part No
871-B59907A120A62

TDK

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

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Datasheet

1’858In Stock

4’000Expected 11/2/2026

Cut Tape

CHF 0.837

CHF 0.767

CHF 0.702

CHF 0.622

View

Reel

CHF 0.413

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

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

B59008C0100A040
TDK
1: CHF 1.17
246In Stock

Mfr. Part No.
B59008C0100A040

Mouser Part No
871-B59008C100A40

TDK

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

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Datasheet

246In Stock

CHF 1.17

CHF 1.12

CHF 1.05

CHF 1.01

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C

B59008C0130A040
TDK
1: CHF 1.24
1’022In Stock

Mfr. Part No.
B59008C0130A040

Mouser Part No
871-B59008C130A40

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C

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Datasheet

1’022In Stock

CHF 1.24

CHF 1.18

CHF 1.11

CHF 1.07

View

Min.: 1
Mult.: 1

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

B59100C0100A070
TDK
1: CHF 0.945
309In Stock

Mfr. Part No.
B59100C0100A070

Mouser Part No
871-B59100C100A70

TDK

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

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Datasheet

309In Stock

CHF 0.945

CHF 0.91

CHF 0.854

CHF 0.813

View

Reel

CHF 0.601

Min.: 1
Mult.: 1

: 2’400

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

B59100C0080A070
TDK
1: CHF 0.945
1’880In Stock

Mfr. Part No.
B59100C0080A070

Mouser Part No
871-B59100C80A70

TDK

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

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Datasheet

1’880In Stock

CHF 0.945

CHF 0.91

CHF 0.854

CHF 0.813

View

Reel

CHF 0.607

Min.: 1
Mult.: 1

: 2’400

PTC (Positive Temperature Coefficient) Thermistors T=5K 145deg C

B59100M1145A070
TDK
1: CHF 4.42
389In Stock

Mfr. Part No.
B59100M1145A070

Mouser Part No
871-B59100M1145A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 145deg C

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Datasheet

389In Stock

CHF 4.42

CHF 3.96

CHF 3.64

CHF 3.24

Reel

CHF 2.48

View

Min.: 1
Mult.: 1

: 400

PTC (Positive Temperature Coefficient) Thermistors T=7K 180deg C

B59100M1180A070
TDK
1: CHF 4.91
190In Stock

Mfr. Part No.
B59100M1180A070

Mouser Part No
871-B59100M1180A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=7K 180deg C

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Datasheet

190In Stock

CHF 4.91

CHF 4.42

CHF 4.23

CHF 4.02

Reel

CHF 3.37

View

Min.: 1
Mult.: 1

: 400

PTC (Positive Temperature Coefficient) Thermistors 4.6 OHM 25% SMD 3225

B59201P1080A62
TDK
1: CHF 1.64
715In Stock

Mfr. Part No.
B59201P1080A62

Mouser Part No
871-B59201P1080A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 4.6 OHM 25% SMD 3225

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Datasheet

715In Stock

Cut Tape

CHF 1.64

CHF 1.52

CHF 1.27

CHF 1.18

Reel

CHF 0.885

View

Min.: 1
Mult.: 1

: 1’000

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1201-A 120-A 62

B59201P1120A62
TDK
1: CHF 1.31
315In Stock

Mfr. Part No.
B59201P1120A62

Mouser Part No
871-B59201P1120A62

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1201-A 120-A 62

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Datasheet

315In Stock

Cut Tape

CHF 1.31

CHF 1.25

CHF 1.17

CHF 1.12

Reel

CHF 0.861

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

B59204J130B10
TDK
1: CHF 6.75
100In Stock
192Expected 12/2/2026

Mfr. Part No.
B59204J130B10

Mouser Part No
871-B59204J130B10

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

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100In Stock

192Expected 12/2/2026

CHF 6.75

CHF 6.09

CHF 5.85

CHF 5.56

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

B59215P1120A062
TDK
1: CHF 1.64
840In Stock
1’000Expected 9/14/2026

Mfr. Part No.
B59215P1120A062

Mouser Part No
871-B59215P1120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

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Datasheet

840In Stock

1’000Expected 9/14/2026

Cut Tape

CHF 1.64

CHF 1.52

CHF 1.27

CHF 1.18

Reel

CHF 0.861

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

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

B59300M1100A070
TDK
1: CHF 4.83
168In Stock

Mfr. Part No.
B59300M1100A070

Mouser Part No
871-B59300M1100A70

TDK

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

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Datasheet

168In Stock

CHF 4.83

CHF 4.34

CHF 4.17

CHF 3.96

Reel

CHF 3.55

View

Min.: 1
Mult.: 1

: 200

PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C

B59300M1140A070
TDK
1: CHF 4.83
112In Stock

Mfr. Part No.
B59300M1140A070

Mouser Part No
871-B59300M1140A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C

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Datasheet

112In Stock

CHF 4.83

CHF 4.34

CHF 4.17

CHF 3.96

Reel

CHF 3.55

View

Min.: 1
Mult.: 1

: 200

PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C

B59300M1160A070
TDK
1: CHF 5.79
268In Stock

Mfr. Part No.
B59300M1160A070

Mouser Part No
871-B59300M1160A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C

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Datasheet

268In Stock

CHF 5.79

CHF 5.21

CHF 4.87

CHF 4.51

Reel

CHF 4.12

View

Min.: 1
Mult.: 1

: 200

PTC Thermistors

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