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Semitec Thermistors

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Part #

NTC (Negative Temperature Coefficient) Thermistors .5mm, 14k Ohm +/-.5% Tolerance

223Fu5183-15U004
Semitec
1: $28.76
37In Stock
100Expected 15/5/2026

Mfr. Part No.
223Fu5183-15U004

Mouser Part No
954-223FU5183-15U004

Semitec

NTC (Negative Temperature Coefficient) Thermistors .5mm, 14k Ohm +/-.5% Tolerance

Learn More

Datasheet

37In Stock

100Expected 15/5/2026

$28.76

$26.20

$24.52

$23.24

View

Min.: 1
Mult.: 1

3454 K

14 kOhms

1.75 mW

0.5 %

Off-Board

Wire Lead

- 10 C

+ 70 C

0.51 mm

2.3 mm

0.5 mm

2 mm

NTC (Negative Temperature Coefficient) Thermistors 1kohm 3%

234NT-4-R200H42G
Semitec
1: $1.96
500In Stock

Mfr. Part No.
234NT-4-R200H42G

Mouser Part No
954-234NT-4-R200H42G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 1kohm 3%

Datasheet

500In Stock

$1.96

$1.47

$1.18

$1.11

View

Min.: 1
Mult.: 1

4537 K

1 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 2ohms 5amps Clinch lead

2D2-10LC
Semitec
1: $1.03
57In Stock
200Expected 2/4/2026

Mfr. Part No.
2D2-10LC

Mouser Part No
954-2D2-10LC

Semitec

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

Datasheet

57In Stock

200Expected 2/4/2026

$1.03

$0.791

$0.681

$0.657

View

Min.: 1
Mult.: 1

2 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

13 mm

17 mm

13 mm

6.8 mm

Bulk

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

2D2-10LCS
Semitec
1: $0.639
204In Stock

Mfr. Part No.
2D2-10LCS

Mouser Part No
954-2D2-10LCS

Semitec

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

Datasheet

204In Stock

$0.639

$0.606

$0.566

$0.538

View

Min.: 1
Mult.: 1

2 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

13 mm

17 mm

13 mm

6.8 mm

Bulk

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

3D2-22LC
Semitec
1: $2.77
58In Stock

Mfr. Part No.
3D2-22LC

Mouser Part No
954-3D2-22LC

Semitec

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

Datasheet

58In Stock

$2.77

$2.64

$2.49

$2.36

View

Min.: 1
Mult.: 1

2800 K

3 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 4kohm 3%

402ET-1
Semitec
1: $1.25
590In Stock

Mfr. Part No.
402ET-1

Mouser Part No
954-402ET-1

Semitec

NTC (Negative Temperature Coefficient) Thermistors 4kohm 3%

Learn More

Datasheet

590In Stock

$1.25

$1.06

$0.937

$0.892

View

Min.: 1
Mult.: 1

3100 K

4 kOhms

3.5 mW

3 %

PCB Mount

Radial

- 40 C

+ 90 C

1.5 mm

87 mm

1.5 mm

4 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 4kohm 3%

402ET-2
Semitec
1: $1.20
395In Stock

Mfr. Part No.
402ET-2

Mouser Part No
954-402ET-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 4kohm 3%

Learn More

Datasheet

395In Stock

$1.20

$1.13

$0.966

$0.908

View

Min.: 1
Mult.: 1

3100 K

4 kOhms

3.5 mW

3 %

PCB Mount

Radial

- 40 C

+ 90 C

1.6 mm

45 mm

1.6 mm

4 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 5Kohm 3%

502NT-4-R025H39G
Semitec
1: $1.15
1,325In Stock

Mfr. Part No.
502NT-4-R025H39G

Mouser Part No
954-502NT-4-R025H39G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5Kohm 3%

Datasheet

1,325In Stock

$1.15

$0.947

$0.901

$0.869

View

Min.: 1
Mult.: 1

3964 K

5 kOhms

3 %

PCB Mount

Radial

- 50 C

+ 300 C

1.25 mm

70 mm

1.25 mm

2.5 mm

NTC (Negative Temperature Coefficient) Thermistors 50kohm 0.5%

503AP-2
Semitec
1: $0.82
60In Stock

Mfr. Part No.
503AP-2

Mouser Part No
954-503AP-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 50kohm 0.5%

Learn More

Datasheet

60In Stock

$0.82

$0.773

$0.723

$0.687

View

Min.: 1
Mult.: 1

AP-2

4220 K

50 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 50kohm 3%

503ET-1
Semitec
1: $1.68
398In Stock

Mfr. Part No.
503ET-1

Mouser Part No
954-503ET-1

Semitec

NTC (Negative Temperature Coefficient) Thermistors 50kohm 3%

Learn More

Datasheet

398In Stock

$1.68

$1.27

$1.01

$0.954

View

Min.: 1
Mult.: 1

4055 K

50 kOhms

3.5 mW

3 %

PCB Mount

Radial

- 40 C

+ 100 C

1.5 mm

87 mm

1.5 mm

4 mm

Bulk

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

5D2-05LC
Semitec
1: $0.50
1,325In Stock

Mfr. Part No.
5D2-05LC

Mouser Part No
954-5D2-05LC

Semitec

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

Datasheet

1,325In Stock

$0.50

$0.471

$0.442

$0.421

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: $0.639
379In Stock

Mfr. Part No.
5D2-08LC

Mouser Part No
954-5D2-08LC

Semitec

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

Datasheet

379In Stock

$0.639

$0.603

$0.563

$0.535

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: $0.626
123In Stock

Mfr. Part No.
5D2-08LCS

Mouser Part No
954-5D2-08LCS

Semitec

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

Datasheet

123In Stock

$0.626

$0.581

$0.516

$0.475

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

5D2-10LC
Semitec
1: $0.626
655In Stock

Mfr. Part No.
5D2-10LC

Mouser Part No
954-5D2-10LC

Semitec

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

Datasheet

655In Stock

$0.626

$0.584

$0.545

$0.523

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 5ohms 4amps Straight Lead

5D2-10LD
Semitec
1: $0.639
183In Stock

Mfr. Part No.
5D2-10LD

Mouser Part No
954-5D2-10LD

Semitec

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

Datasheet

183In Stock

$0.639

$0.606

$0.566

$0.523

View

Min.: 1
Mult.: 1

2900 K

5 Ohms

15 %

PCB Mount

Radial

- 40 C

+ 160 C

13 mm

17 mm

13 mm

6.8 mm

Bulk

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

5D2-11LC
Semitec
1: $1.29
301In Stock

Mfr. Part No.
5D2-11LC

Mouser Part No
954-5D2-11LC

Semitec

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

Datasheet

301In Stock

$1.29

$0.991

$0.855

$0.824

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: $0.973
537In Stock
300Expected 20/5/2026

Mfr. Part No.
5D2-13LC

Mouser Part No
954-5D2-13LC

Semitec

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

Datasheet

537In Stock

300Expected 20/5/2026

$0.973

$0.916

$0.858

$0.817

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: $0.806
70In Stock

Mfr. Part No.
5D2-14LD

Mouser Part No
954-5D2-14LD

Semitec

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

Datasheet

70In Stock

$0.806

$0.763

$0.756

$0.738

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: $2.03
63In Stock
100Expected 3/4/2026

Mfr. Part No.
5D2-15LC

Mouser Part No
954-5D2-15LC

Semitec

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

Datasheet

63In Stock

100Expected 3/4/2026

$2.03

$1.52

$1.22

$1.15

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: $2.03
193In Stock

Mfr. Part No.
5D2-15LD

Mouser Part No
954-5D2-15LD

Semitec

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

Datasheet

193In Stock

$2.03

$1.52

$1.22

$1.15

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: $2.00
204In Stock

Mfr. Part No.
5D2-18LC

Mouser Part No
954-5D2-18LC

Semitec

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

Datasheet

204In Stock

$2.00

$1.79

$1.70

$1.63

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: $0.514
310In Stock

Mfr. Part No.
8D2-07LD

Mouser Part No
954-8D2-07LD

Semitec

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

Datasheet

310In Stock

$0.514

$0.474

$0.42

$0.407

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: $0.778
1,105In Stock

Mfr. Part No.
8D2-11LC

Mouser Part No
954-8D2-11LC

Semitec

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

Datasheet

1,105In Stock

$0.778

$0.738

$0.689

$0.688

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 3amps Straight Lead

8D2-11LD
Semitec
1: $1.29
300In Stock

Mfr. Part No.
8D2-11LD

Mouser Part No
954-8D2-11LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 3amps Straight Lead

Datasheet

300In Stock

$1.29

$0.991

$0.855

$0.824

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 4amps Straight Lead

8D2-13LD
Semitec
1: $0.959
113In Stock

Mfr. Part No.
8D2-13LD

Mouser Part No
954-8D2-13LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 4amps Straight Lead

Datasheet

113In Stock

$0.959

$0.898

$0.84

$0.795

View

Min.: 1
Mult.: 1

3000 K

8 Ohms

15 %

PCB Mount

Radial

- 50 C

+ 200 C

14.5 mm

18 mm

14.5 mm

8 mm

Bulk

Semitec Thermistors

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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