Temperature Sensors – Mouser United Kingdom

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Renewable Energy Solutions

Littelfuse provides a wide range of renewable energy solutions that include high-speed fuses, fast-acting relays, surge protection devices, and temperature sensors. These products from Littelfuse are designed to protect equipment from arc-flashes and fault conditions caused by equipment failure, phase-to-phase or ground faults, insulation breakdown, or temperature extremes. This selection of fuses, relays, surge protection devices, and temperature sensors can be found and used in Battery Energy Storage Systems (BESS), Solar/Photovoltaic (PV) energy solutions, and wind turbines.

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Types of Temperature Sensors

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Part #

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35

103JG1KE
Littelfuse
1: £0.21
13,113In Stock

Mfr. Part No.
103JG1KE

Mouser Part No
803-103JG1KE

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35

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Datasheet

13,113In Stock

Cut Tape

£0.21

£0.193

£0.169

£0.162

Reel

£0.105

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Min.: 1
Mult.: 1

Reel: 5,000

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 30K 10%

GS303J1K
Littelfuse
1: £1.10
2,816In Stock

Mfr. Part No.
GS303J1K

Mouser Part No
576-GS303J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 30K 10%

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Datasheet

2,816In Stock

£1.10

£1.01

£0.925

£0.882

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Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

KC103J2F
Littelfuse
1: £3.03
4,419In Stock

Mfr. Part No.
KC103J2F

Mouser Part No
576-KC103J2F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

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Datasheet

4,419In Stock

£3.03

£2.60

£2.44

£2.27

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Min.: 1
Mult.: 1

NTC Thermistors

+ 135 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors 1K OHM 10%

102FH1K
Littelfuse
1: £1.04
269In Stock

Mfr. Part No.
102FH1K

Mouser Part No
803-102FH1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 1K OHM 10%

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Datasheet

269In Stock

£1.04

£0.78

£0.621

£0.583

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Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

LC302J2J
Littelfuse
1: £1.63
958In Stock

Mfr. Part No.
LC302J2J

Mouser Part No
803-LC302J2J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

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Datasheet

958In Stock

£1.63

£1.23

£0.986

£0.925

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Min.: 1
Mult.: 1

NTC Thermistors

+ 150 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3047 100 10%

GS201B1K
Littelfuse
1: £1.40
17In Stock
500Expected 13/04/2026

Mfr. Part No.
GS201B1K

Mouser Part No
576-GS201B1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3047 100 10%

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Datasheet

17In Stock

500Expected 13/04/2026

£1.40

£1.17

£0.925

£0.908

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Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

GT103E1K
Littelfuse
1: £1.34
108In Stock

Mfr. Part No.
GT103E1K

Mouser Part No
576-GT103E1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

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Datasheet

108In Stock

£1.34

£1.27

£1.13

£1.10

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Min.: 1
Mult.: 1

NTC Thermistors

+ 260 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

GS103J1K
Littelfuse
1: £1.20
728In Stock

Mfr. Part No.
GS103J1K

Mouser Part No
576-GS103J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

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Datasheet

728In Stock

£1.20

£1.14

£0.995

£0.978

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Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS

205V4G1K
Littelfuse
1: £0.811
490In Stock

Mfr. Part No.
205V4G1K

Mouser Part No
803-205V4G1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS

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Datasheet

490In Stock

£0.811

£0.773

£0.681

£0.64

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Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% EPOXY COATED

DC103G2K
Littelfuse
1: £1.07
189In Stock

Mfr. Part No.
DC103G2K

Mouser Part No
803-DC103G2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% EPOXY COATED

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Datasheet

189In Stock

£1.07

£0.803

£0.641

£0.602

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Min.: 1
Mult.: 1

NTC Thermistors

+ 150 C

- 55 C

Board Mount Temperature Sensors RTD, U.S. SENSOR P/N

PPG102A5
Littelfuse
1: £55.20
9In Stock

Mfr. Part No.
PPG102A5

Mouser Part No
803-PPG102A5

Littelfuse

Board Mount Temperature Sensors RTD, U.S. SENSOR P/N

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Datasheet

9In Stock

£55.20

£46.57

£37.76

Min.: 1
Mult.: 1

Board Mount Temperature Sensor ICs

+/- 0.15 C

+ 600 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/

105V3G1K
Littelfuse
1: £1.13
433In Stock

Mfr. Part No.
105V3G1K

Mouser Part No
803-105V3G1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/

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Datasheet

433In Stock

£1.13

£0.856

£0.681

£0.64

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Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

222E1G1K
Littelfuse
1: £0.676
90In Stock

Mfr. Part No.
222E1G1K

Mouser Part No
803-222E1G1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

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Datasheet

90In Stock

£0.676

£0.515

£0.443

£0.428

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Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

503JL1A
Littelfuse
1: £1.15
37In Stock

Mfr. Part No.
503JL1A

Mouser Part No
803-503JL1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

37In Stock

£1.15

£1.10

£1.03

£0.899

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Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 10%

LC104R2K
Littelfuse
1: £2.58
180In Stock

Mfr. Part No.
LC104R2K

Mouser Part No
803-LC104R2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 10%

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Datasheet

180In Stock

£2.58

£1.94

£1.85

£1.28

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Min.: 1
Mult.: 1

NTC Thermistors

+ 150 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% DO-35

103JM1A
Littelfuse
1: £0.623
1,470In Stock

Mfr. Part No.
103JM1A

Mouser Part No
803-103JM1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% DO-35

Learn More

Datasheet

1,470In Stock

£0.623

£0.591

£0.553

£0.527

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

GT103J1K
Littelfuse
1: £1.78
606In Stock

Mfr. Part No.
GT103J1K

Mouser Part No
576-GT103J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

Learn More

Datasheet

606In Stock

£1.78

£1.69

£1.58

£1.49

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100 OHM 10% EPOXY BEAD

LC101B2K
Littelfuse
1: £1.27
357In Stock

Mfr. Part No.
LC101B2K

Mouser Part No
576-LC101B2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100 OHM 10% EPOXY BEAD

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Datasheet

357In Stock

£1.27

£0.96

£0.766

£0.72

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 100 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% EPOXY BEAD

LC103E2K
Littelfuse
1: £1.27
397In Stock

Mfr. Part No.
LC103E2K

Mouser Part No
576-LC103E2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% EPOXY BEAD

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Datasheet

397In Stock

£1.27

£0.96

£0.766

£0.72

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 150 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 68K OHM 10% DO35

683N1G1K
Littelfuse
1: £1.13
30In Stock

Mfr. Part No.
683N1G1K

Mouser Part No
803-683N1G1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 68K OHM 10% DO35

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Datasheet

30In Stock

£1.13

£0.849

£0.68

£0.639

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

GS501D1K
Littelfuse
1: £1.96
101In Stock
500Expected 18/06/2026

Mfr. Part No.
GS501D1K

Mouser Part No
576-GS501D1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

Learn More

Datasheet

101In Stock

500Expected 18/06/2026

£1.96

£1.85

£1.80

£0.882

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 300 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

LC303J2K
Littelfuse
1: £1.27
498In Stock

Mfr. Part No.
LC303J2K

Mouser Part No
576-LC303J2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

498In Stock

£1.27

£0.96

£0.766

£0.72

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 150 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors UL-RATED NTC THERM 50K OHM 10% DO35

USUG1000-503K
Littelfuse
1: £1.13
500In Stock

Mfr. Part No.
USUG1000-503K

Mouser Part No
576-USUG1000-503K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors UL-RATED NTC THERM 50K OHM 10% DO35

Learn More

Datasheet

500In Stock

£1.13

£0.849

£0.68

£0.427

Min.: 1
Mult.: 1

NTC Thermistors

+ 150 C

- 40 C

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR

DC102F2K
Littelfuse
1: £0.698
532In Stock

Mfr. Part No.
DC102F2K

Mouser Part No
803-DC102F2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR

Learn More

Datasheet

532In Stock

£0.698

£0.656

£0.615

£0.587

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 150 C

- 55 C

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD

KC102F2K
Littelfuse
1: £1.49
931In Stock

Mfr. Part No.
KC102F2K

Mouser Part No
576-KC102F2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD

Learn More

Datasheet

931In Stock

£1.49

£1.42

£1.34

£1.26

View

Min.: 1
Mult.: 1

NTC Thermistors

+ 135 C

- 55 C

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