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Semitec Thermistors - NTC

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Part #

NTC (Negative Temperature Coefficient) Thermistors 500kohm 3%

504NT-4-R025H45G
Semitec
1: £4.64
423In Stock

Mfr. Part No.
504NT-4-R025H45G

Mouser Part No
954-504NT-4-R025H45G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 500kohm 3%

Datasheet

423In Stock

£4.64

£3.19

£2.97

£0.533

View

Min.: 1
Mult.: 1

4526 K

500 kOhms

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 5ohms 2amps Clinch lead

5D2-05LC
Semitec
1: £0.316
1,199In Stock

Mfr. Part No.
5D2-05LC

Mouser Part No
954-5D2-05LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 2amps Clinch lead

Datasheet

1,199In Stock

£0.316

£0.298

£0.279

£0.266

View

Min.: 1
Mult.: 1

2800 K

5 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

7 mm

9 mm

7 mm

6.8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Clinch lead

5D2-08LC
Semitec
1: £0.404
161In Stock

Mfr. Part No.
5D2-08LC

Mouser Part No
954-5D2-08LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Clinch lead

Datasheet

161In Stock

£0.404

£0.382

£0.355

£0.338

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 3amps Clinch Short Lead

5D2-08LCS
Semitec
1: £0.395
98In Stock

Mfr. Part No.
5D2-08LCS

Mouser Part No
954-5D2-08LCS

Semitec

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

Datasheet

98In Stock

£0.395

£0.368

£0.326

£0.30

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 3amps Straight Lead

5D2-08LD
Semitec
1: £0.65
435In Stock

Mfr. Part No.
5D2-08LD

Mouser Part No
954-5D2-08LD

Semitec

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

Datasheet

435In 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 4amps Clinch lead

5D2-11LC
Semitec
1: £0.817
200In Stock

Mfr. Part No.
5D2-11LC

Mouser Part No
954-5D2-11LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Clinch lead

Datasheet

200In Stock

£0.817

£0.626

£0.54

£0.521

View

Min.: 1
Mult.: 1

2700 K

5 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 170 C

11.5 mm

15 mm

11.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 5ohms 5amps Clinch lead

5D2-13LC
Semitec
1: £0.606
1,238In Stock

Mfr. Part No.
5D2-13LC

Mouser Part No
954-5D2-13LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 5amps Clinch lead

Datasheet

1,238In Stock

£0.606

£0.567

£0.531

£0.53

View

Min.: 1
Mult.: 1

2900 K

5 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 5ohms 4amps Straight Lead

5D2-14LD
Semitec
1: £0.509
48In Stock

Mfr. Part No.
5D2-14LD

Mouser Part No
954-5D2-14LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Straight Lead

Datasheet

48In Stock

£0.509

£0.482

£0.478

£0.466

View

Min.: 1
Mult.: 1

2900 K

5 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

17 mm

21 mm

17 mm

6.8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 5ohms 6amps Clinch lead

5D2-15LC
Semitec
1: £0.799
51In Stock
200Expected 02/10/2026

Mfr. Part No.
5D2-15LC

Mouser Part No
954-5D2-15LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 6amps Clinch lead

Datasheet

51In Stock

200Expected 02/10/2026

£0.799

£0.759

£0.726

£0.647

View

Min.: 1
Mult.: 1

2900 K

5 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 5ohms 6amps Straight Lead

5D2-15LD
Semitec
1: £1.28
165In Stock

Mfr. Part No.
5D2-15LD

Mouser Part No
954-5D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 6amps Straight Lead

Datasheet

165In Stock

£1.28

£0.96

£0.772

£0.725

View

Min.: 1
Mult.: 1

2900 K

5 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 5ohms 8amps Clinch lead

5D2-18LC
Semitec
1: £1.27
169In Stock

Mfr. Part No.
5D2-18LC

Mouser Part No
954-5D2-18LC

Semitec

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

Datasheet

169In Stock

£1.27

£1.13

£1.07

£1.03

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 8ohms 2amps Straight Lead

8D2-07LD
Semitec
1: £0.325
281In Stock

Mfr. Part No.
8D2-07LD

Mouser Part No
954-8D2-07LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 2amps Straight Lead

Datasheet

281In Stock

£0.325

£0.299

£0.265

£0.258

View

Min.: 1
Mult.: 1

2800 K

8 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

11 mm

13 mm

11 mm

6.8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 8ohms 3amps Clinch lead

8D2-11LC
Semitec
1: £0.491
1,058In Stock

Mfr. Part No.
8D2-11LC

Mouser Part No
954-8D2-11LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 3amps Clinch lead

Datasheet

1,058In Stock

£0.491

£0.466

£0.436

£0.435

View

Min.: 1
Mult.: 1

2800 K

8 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 170 C

11.5 mm

15 mm

11.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 8ohms 6amps Clinch lead

8D2-18LC
Semitec
1: £1.96
94In Stock

Mfr. Part No.
8D2-18LC

Mouser Part No
954-8D2-18LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 6amps Clinch lead

Datasheet

94In Stock

£1.96

£1.52

£1.27

£1.24

View

Min.: 1
Mult.: 1

3050 K

6 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 AT-4 Shape 2 26AWG 200mm

ED2F103A2-71044
Semitec
1: £1.23
890In Stock
600Expected 14/09/2026

Mfr. Part No.
ED2F103A2-71044

Mouser Part No
954-ED2F103A2-71044

Semitec

NTC (Negative Temperature Coefficient) Thermistors AT-4 Shape 2 26AWG 200mm

Datasheet

890In Stock

600Expected 14/09/2026

£1.23

£0.925

£0.739

£0.695

View

Min.: 1
Mult.: 1

10 kOhms

1 %

Off-Board

Wire Lead

- 50 C

+ 90 C

2.5 mm

200 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Clinch lead

5D2-10LC
Semitec
1: £0.422
3In Stock
600Expected 16/10/2026

Mfr. Part No.
5D2-10LC

Mouser Part No
954-5D2-10LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Clinch lead

Datasheet

3In Stock

600Expected 16/10/2026

£0.422

£0.398

£0.372

£0.353

View

Min.: 1
Mult.: 1

2900 K

5 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

11 mm

17 mm

13 mm

6.8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1% Shape 1 30 AWG 150mm

103AT-4-10228
Semitec
1: £0.48
13,557Expected 19/08/2026

Mfr. Part No.
103AT-4-10228

Mouser Part No
954-103AT-4-10228

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1% Shape 1 30 AWG 150mm

Learn More

Datasheet

13,557Expected 19/08/2026

£0.48

£0.46

£0.43

£0.409

View

Min.: 1
Mult.: 1

3435 K

10 kOhms

1 %

Off-Board

Wire Lead

- 50 C

+ 90 C

2.5 mm

150 mm

2.5 mm

8 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1%

103AT-5-1P-FT
Semitec
1: £0.483
13,947On Order

Mfr. Part No.
103AT-5-1P-FT

Mouser Part No
954-103AT-5-1P-FT

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1%

Learn More

Datasheet

13,947On Order

Cut Tape

£0.483

£0.457

£0.427

£0.406

View

Reel

£0.313

Min.: 1
Mult.: 1

: 2,500

3435 K

10 kOhms

1 %

PCB Mount

Radial

- 50 C

+ 110 C

2.5 mm

30 mm

3.5 mm

2.4 mm

Reel, Cut Tape

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1% Length 50mm

103JT-050
Semitec
1: £0.899
27,865Expected 14/09/2026

Mfr. Part No.
103JT-050

Mouser Part No
954-103JT-050

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1% Length 50mm

Learn More

Datasheet

27,865Expected 14/09/2026

£0.899

£0.672

£0.538

£0.505

View

Min.: 1
Mult.: 1

3435 K

10 kOhms

3.5 mW

1 %

Off-Board

Wire Lead

- 50 C

+ 125 C

3.6 mm

50 mm

3.6 mm

0.5 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10 kohm 1% 0402

103KT1005T-1P
Semitec
1: £0.237
48,538On Order

Mfr. Part No.
103KT1005T-1P

Mouser Part No
954-103KT1005T-1P

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10 kohm 1% 0402

Learn More

Datasheet

48,538On Order

Cut Tape

£0.237

£0.207

£0.182

£0.147

Reel

£0.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

3435 K

10 kOhms

3.5 mW

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

0402 (1005 metric)

1 mm

0.5 mm

0.6 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors

104JT-025
Semitec
1: £0.491
10,300Expected 13/11/2026

Mfr. Part No.
104JT-025

Mouser Part No
954-104JT-025

Semitec

NTC (Negative Temperature Coefficient) Thermistors

Datasheet

10,300Expected 13/11/2026

£0.491

£0.464

£0.434

£0.413

View

Min.: 1
Mult.: 1

4390 K

100 kOhms

3.5 W

1 %

Off-Board

Wire Lead

- 50 C

+ 125 C

3.6 mm

25 mm

3.6 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors .33mm, 14k Ohm +/-3% Tolerance

223Fu3122-07U015
Semitec
1: £23.14
100Expected 14/08/2026

Mfr. Part No.
223Fu3122-07U015

Mouser Part No
954-223FU3122-07U015

Semitec

NTC (Negative Temperature Coefficient) Thermistors .33mm, 14k Ohm +/-3% Tolerance

Learn More

Datasheet

100Expected 14/08/2026

£23.14

£21.18

£20.45

£19.58

View

Min.: 1
Mult.: 1

3454 K

14.015 kOhms

1.1 mW

3 %

Off-Board

Wire Lead

- 10 C

+ 70 C

0.28 mm

1.5 mm

0.3 mm

NTC (Negative Temperature Coefficient) Thermistors 10kohm 3%

103NT-4-R025H34G
Semitec
1: £0.571
1,963On Order

Mfr. Part No.
103NT-4-R025H34G

Mouser Part No
954-103NT-4-R025H34G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 3%

Datasheet

1,963On Order

£0.571

£0.542

£0.506

£0.482

View

Min.: 1
Mult.: 1

3435 K

10 kOhms

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

104JT-100
Semitec
1: £2.01
984Expected 19/08/2026

Mfr. Part No.
104JT-100

Mouser Part No
954-104JT-100

Semitec

NTC (Negative Temperature Coefficient) Thermistors

Datasheet

984Expected 19/08/2026

£2.01

£1.55

£1.29

£1.27

View

Min.: 1
Mult.: 1

4390 K

100 kOhms

3.5 W

1 %

Off-Board

Wire Lead

- 50 C

+ 125 C

3.6 mm

100 mm

3.6 mm

NTC (Negative Temperature Coefficient) Thermistors 1000kohm 3%

105NT-4-R025H46G
Semitec
1: £0.694
480Expected 04/09/2026

Mfr. Part No.
105NT-4-R025H46G

Mouser Part No
954-105NT-4-R025H46G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 1000kohm 3%

Datasheet

480Expected 04/09/2026

£0.694

£0.65

£0.609

£0.581

View

Min.: 1
Mult.: 1

4608 K

1 mOhms

3 %

PCB Mount

Radial

- 50 C

+ 300 C

1.25 mm

70 mm

1.25 mm

2.5 mm

Bulk

Semitec Thermistors - NTC

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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