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Semitec Thermistors

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Part #

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1% Shape 1 30 AWG 50mm

103AT-4-70374
Semitec
1: £0.729
19,481In Stock
17,225Expected 15/05/2026

Mfr. Part No.
103AT-4-70374

Mouser Part No
954-103AT-4-70374

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1% Shape 1 30 AWG 50mm

Learn More

Datasheet

19,481In Stock

17,225Expected 15/05/2026

£0.729

£0.687

£0.584

£0.549

View

Min.: 1
Mult.: 1

3435 K

10 kOhms

1 %

Off-Board

Wire Lead

- 50 C

+ 90 C

2.5 mm

50 mm

2.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 100kohm 1%

104AT-2
Semitec
1: £0.509
14,930In Stock

Mfr. Part No.
104AT-2

Mouser Part No
954-104AT-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 100kohm 1%

Learn More

Datasheet

14,930In Stock

£0.509

£0.482

£0.45

£0.429

View

Min.: 1
Mult.: 1

4665 K

100 kOhms

10 mW

1 %

PCB Mount

Radial

- 50 C

+ 110 C

17 mm

3.7 mm

2.4 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors Temp Sensor 10kOhm 3370k 1%

EF2G103FT-21E059
Semitec
1: £15.96
977In Stock

Mfr. Part No.
EF2G103FT-21E059

Mouser Part No
954-EF2G103FT-21E059

Semitec

NTC (Negative Temperature Coefficient) Thermistors Temp Sensor 10kOhm 3370k 1%

Datasheet

977In Stock

£15.96

£14.10

£12.63

£11.97

View

Min.: 1
Mult.: 1

3370 K

10 kOhms

1 %

SMD/SMT

- 20 C

+ 100 C

3 mm

20 mm

NTC (Negative Temperature Coefficient) Thermistors AT-4 Shape 2 30WG 55mm

ED2F103A2-71041
Semitec
1: £0.615
9,936In Stock

Mfr. Part No.
ED2F103A2-71041

Mouser Part No
954-ED2F103A2-71041

Semitec

NTC (Negative Temperature Coefficient) Thermistors AT-4 Shape 2 30WG 55mm

Datasheet

9,936In Stock

£0.615

£0.581

£0.543

£0.517

View

Min.: 1
Mult.: 1

10 kOhms

1 %

Off-Board

Wire Lead

- 50 C

+ 90 C

2.5 mm

55 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 15ohms 2amps Straight Lead

15D2-08LD
Semitec
1: £0.65
352In Stock

Mfr. Part No.
15D2-08LD

Mouser Part No
954-15D2-08LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 15ohms 2amps Straight Lead

Datasheet

352In Stock

£0.65

£0.498

£0.429

£0.414

View

Min.: 1
Mult.: 1

15 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 170 C

10 mm

13 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10ohms 6amps Clinch lead

10D2-18LC
Semitec
1: £1.96
247In Stock

Mfr. Part No.
10D2-18LC

Mouser Part No
954-10D2-18LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 6amps Clinch lead

Datasheet

247In Stock

£1.96

£1.52

£1.27

£1.24

View

Min.: 1
Mult.: 1

3100 K

10 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

19.5 mm

23 mm

19.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 1.5ohms 8amps Straight Lead

1.5D2-15LD
Semitec
1: £1.28
200In Stock

Mfr. Part No.
1.5D2-15LD

Mouser Part No
954-1.5D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 1.5ohms 8amps Straight Lead

Datasheet

200In Stock

£1.28

£0.96

£0.772

£0.725

View

Min.: 1
Mult.: 1

2650 K

1.5 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

16.5 mm

20 mm

8 mm

20 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10kohm 0.5%

103AP-2-A
Semitec
1: £0.519
37In Stock
400Expected 04/05/2026

Mfr. Part No.
103AP-2-A

Mouser Part No
954-103AP-2-A

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 0.5%

Learn More

Datasheet

37In Stock

400Expected 04/05/2026

£0.519

£0.488

£0.457

£0.434

View

Min.: 1
Mult.: 1

AP-2

3976 K

10 kOhms

0.5 %

PCB Mount

Radial

- 60 C

+ 150 C

17 mm

3.7 mm

2.6 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 15ohms 4amps Clinch lead

15D2-15LC
Semitec
1: £1.28
107In Stock

Mfr. Part No.
15D2-15LC

Mouser Part No
954-15D2-15LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 15ohms 4amps Clinch lead

Datasheet

107In Stock

£1.28

£0.96

£0.772

£0.725

View

Min.: 1
Mult.: 1

3100 K

15 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

16.5 mm

20 mm

16.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 1ohms 8amps Straight Lead

1D2-15LD
Semitec
1: £0.995
355In Stock

Mfr. Part No.
1D2-15LD

Mouser Part No
954-1D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 1ohms 8amps Straight Lead

Datasheet

355In Stock

£0.995

£0.743

£0.603

£0.512

View

Min.: 1
Mult.: 1

2650 K

1 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

16.5 mm

20 mm

16.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 20kohm 0.5%

203AP-2
Semitec
1: £0.755
168In Stock

Mfr. Part No.
203AP-2

Mouser Part No
954-203AP-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 20kohm 0.5%

Learn More

Datasheet

168In Stock

£0.755

£0.575

£0.495

£0.478

View

Min.: 1
Mult.: 1

AP-2

3976 K

20 kOhms

6 mW

0.5 %

PCB Mount

Radial

- 60 C

+ 150 C

17 mm

3.7 mm

2.6 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 200kohm 3%

204NT-4-R025H43G
Semitec
1: £0.659
466In Stock

Mfr. Part No.
204NT-4-R025H43G

Mouser Part No
954-204NT-4-R025H43G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 200kohm 3%

Datasheet

466In Stock

£0.659

£0.624

£0.585

£0.557

View

Min.: 1
Mult.: 1

4338 K

200 kOhms

10.5 mW

3 %

PCB Mount

Radial

- 50 C

+ 300 C

1.25 mm

70 mm

1.25 mm

2.5 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 232kohm 3%

234ET-2
Semitec
1: £0.659
9In Stock

Mfr. Part No.
234ET-2

Mouser Part No
954-234ET-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 232kohm 3%

Learn More

Datasheet

9In Stock

£0.659

£0.50

£0.431

£0.416

View

Min.: 1
Mult.: 1

4274 K

232 kOhms

3.5 mW

3 %

PCB Mount

Radial

- 40 C

+ 100 C

1.6 mm

45 mm

1.6 mm

4 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 40kohm 3%

403ET-2
Semitec
1: £0.843
193In Stock

Mfr. Part No.
403ET-2

Mouser Part No
954-403ET-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 40kohm 3%

Learn More

Datasheet

193In Stock

£0.843

£0.65

£0.56

£0.54

View

Min.: 1
Mult.: 1

3525 K

40 kOhms

3.5 mW

3 %

PCB Mount

Radial

- 40 C

+ 100 C

1.6 mm

45 mm

1.6 mm

4 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 4ohms 8amps Clinch lead

4D2-22LC
Semitec
1: £2.14
38In Stock

Mfr. Part No.
4D2-22LC

Mouser Part No
954-4D2-22LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 4ohms 8amps Clinch lead

Datasheet

38In Stock

£2.14

£1.66

£1.47

£1.24

View

Min.: 1
Mult.: 1

2900 K

4 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

23 mm

26.5 mm

23 mm

8.5 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Straight Lead

5D2-07LD
Semitec
1: £0.387
205In Stock

Mfr. Part No.
5D2-07LD

Mouser Part No
954-5D2-07LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Straight Lead

Datasheet

205In Stock

£0.387

£0.292

£0.251

£0.205

View

Min.: 1
Mult.: 1

5 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

11 mm

13 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Straight Lead

5D2-08LD
Semitec
1: £0.65
455In Stock

Mfr. Part No.
5D2-08LD

Mouser Part No
954-5D2-08LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Straight Lead

Datasheet

455In Stock

£0.65

£0.498

£0.429

£0.414

View

Min.: 1
Mult.: 1

2700 K

5 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 170 C

10 mm

13 mm

10 mm

7 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 5ohms 8amps Clinch Short Lead

5D2-18LCS
Semitec
1: £1.74
47In Stock

Mfr. Part No.
5D2-18LCS

Mouser Part No
954-5D2-18LCS

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 8amps Clinch Short Lead

Datasheet

47In Stock

£1.74

£1.31

£1.11

£0.934

View

Min.: 1
Mult.: 1

2950 K

5 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

19.5 mm

23 mm

19.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 9.1kohm 5%

912CT-4
Semitec
1: £0.925
459In Stock

Mfr. Part No.
912CT-4

Mouser Part No
954-912CT-4

Semitec

NTC (Negative Temperature Coefficient) Thermistors 9.1kohm 5%

Datasheet

459In Stock

£0.925

£0.69

£0.553

£0.519

View

Min.: 1
Mult.: 1

3270 K

9.1 kOhms

5 %

PCB Mount

Axial

- 50 C

+ 250 C

DO-35-2

1.8 mm

60 mm

1.8 mm

4 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10ohms 4amps Clinch lead

10D2-13LC
Semitec
1: £0.96
196In Stock

Mfr. Part No.
10D2-13LC

Mouser Part No
954-10D2-13LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 4amps Clinch lead

Datasheet

196In Stock

£0.96

£0.725

£0.58

£0.545

View

Min.: 1
Mult.: 1

3050 K

10 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

14.5 mm

18 mm

14.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 12ohms 1.7amps Straight Lead

12D2-07LD
Semitec
1: £0.448
369In Stock

Mfr. Part No.
12D2-07LD

Mouser Part No
954-12D2-07LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 12ohms 1.7amps Straight Lead

Datasheet

369In Stock

£0.448

£0.348

£0.30

£0.247

View

Min.: 1
Mult.: 1

2900 K

12 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

11 mm

13 mm

11 mm

6.8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 16ohms 4amps Clinch lead

16D2-15LC
Semitec
1: £0.995
82In Stock

Mfr. Part No.
16D2-15LC

Mouser Part No
954-16D2-15LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 16ohms 4amps Clinch lead

Datasheet

82In Stock

£0.995

£0.743

£0.603

£0.512

View

Min.: 1
Mult.: 1

3100 K

16 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

16.5 mm

20 mm

16.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 2kohm 1%

202AT-2
Semitec
1: £0.843
200In Stock
400Expected 21/05/2026

Mfr. Part No.
202AT-2

Mouser Part No
954-202AT-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 2kohm 1%

Learn More

Datasheet

200In Stock

400Expected 21/05/2026

£0.843

£0.645

£0.556

£0.537

View

Min.: 1
Mult.: 1

3182 K

2 kOhms

10 mW

1 %

PCB Mount

Radial

- 50 C

+ 90 C

17 mm

3.7 mm

2.4 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 3ohms 7amps Clinch lead

3D2-15LC
Semitec
1: £1.28
215In Stock

Mfr. Part No.
3D2-15LC

Mouser Part No
954-3D2-15LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 3ohms 7amps Clinch lead

Datasheet

215In Stock

£1.28

£0.96

£0.772

£0.725

View

Min.: 1
Mult.: 1

2800 K

3 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

16.5 mm

20 mm

16.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 4ohms 7amps Straight Lead

4D2-15LD
Semitec
1: £1.28
200In Stock

Mfr. Part No.
4D2-15LD

Mouser Part No
954-4D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 4ohms 7amps Straight Lead

Datasheet

200In Stock

£1.28

£0.96

£0.772

£0.725

View

Min.: 1
Mult.: 1

2800 K

4 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

16.5 mm

20 mm

16.5 mm

8 mm

Bulk

Semitec Thermistors

Customer Service Office

Company

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2650 K
2700 K
2800 K
2900 K
2950 K
3000 K
3050 K
3100 K
3182 K
3200 K
3250 K
3270 K
3324 K
3370 K
3410 K
3435 K
3450 K
3454 K
3500 K
3525 K

1 mOhms
1 Ohms
1.5 Ohms
2 Ohms
3 Ohms
4 Ohms
4.7 Ohms
5 Ohms
6 Ohms
8 Ohms
10 Ohms
12 Ohms
15 Ohms
16 Ohms
20 Ohms
22 Ohms
47 Ohms
1 kOhms
2 kOhms
2.252 kOhms

0.28 mm
0.51 mm
1.25 mm
1.5 mm
1.6 mm
1.8 mm
2.5 mm
3 mm
3.6 mm
7 mm
8.5 mm
9 mm
10 mm
11 mm
11.5 mm
13 mm
14.5 mm
15 mm
16.5 mm
17 mm

1 mm
1.5 mm
1.6 mm
2.3 mm
4 mm
4.2 mm
9 mm
11 mm
11.5 mm
13 mm
15 mm
17 mm
18 mm
19 mm
20 mm
21 mm
23 mm
25 mm
26.5 mm
30 mm

0.3 mm
0.5 mm
0.8 mm
1.25 mm
1.5 mm
1.6 mm
1.8 mm
2.5 mm
3.5 mm
3.6 mm
3.7 mm
6 mm
7 mm
8 mm
8.5 mm
9 mm
10 mm
11 mm
11.5 mm
13 mm