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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: $0.971
19,481In Stock
17,225Expected 2026/05/15

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 2026/05/15

$0.971

$0.915

$0.778

$0.732

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: $0.678
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

$0.678

$0.642

$0.60

$0.571

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: $21.26
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

$21.26

$18.78

$16.83

$15.94

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: $0.819
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

$0.819

$0.773

$0.723

$0.688

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: $0.865
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

$0.865

$0.663

$0.571

$0.551

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: $2.62
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

$2.62

$2.02

$1.69

$1.65

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: $1.71
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

$1.71

$1.28

$1.03

$0.966

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: $0.691
37In Stock
400Expected 2026/05/04

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 2026/05/04

$0.691

$0.65

$0.608

$0.578

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: $1.71
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

$1.71

$1.28

$1.03

$0.966

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: $1.33
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

$1.33

$0.99

$0.804

$0.682

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: $1.01
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

$1.01

$0.766

$0.659

$0.637

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: $0.878
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

$0.878

$0.832

$0.779

$0.742

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: $0.878
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

$0.878

$0.666

$0.575

$0.555

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: $1.12
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

$1.12

$0.865

$0.747

$0.72

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: $2.85
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

$2.85

$2.21

$1.95

$1.65

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: $0.515
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

$0.515

$0.388

$0.335

$0.273

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: $0.865
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

$0.865

$0.663

$0.571

$0.551

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: $2.31
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

$2.31

$1.74

$1.48

$1.24

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: $1.23
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

$1.23

$0.919

$0.736

$0.692

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: $1.28
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

$1.28

$0.965

$0.772

$0.726

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: $0.597
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

$0.597

$0.464

$0.40

$0.329

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: $1.33
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

$1.33

$0.99

$0.804

$0.682

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: $1.12
200In Stock
400Expected 2026/05/21

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 2026/05/21

$1.12

$0.859

$0.741

$0.715

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: $1.71
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

$1.71

$1.28

$1.03

$0.966

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: $1.71
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

$1.71

$1.28

$1.03

$0.966

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

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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