DC/DC Converters - Through Hole

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THM Medical DC/DC Converters

TRACO Power THM Medical DC/DC Converters come in small, DIP plastic packages with a reinforced I/O isolation system that complies with the medical safety requirements for 2XMOPP (Means of Patient Protection). Available with a wide 2:1 or ultra-wide 4:1 input voltage (WI suffix) range and an internal EMI filter to meet EN55022 class A, the converters constitute a reliable solution for many demanding medical and industrial applications.

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Part #

DC/DC Converters - Through Hole 3W 18-36V +/-15Vout +/-100mA DIP Med Iso

THM 3-2423
TRACO Power
1: $42.09
215In Stock

Mfr. Part No.
THM 3-2423

Mouser Part No
495-THM3-2423

TRACO Power

DC/DC Converters - Through Hole 3W 18-36V +/-15Vout +/-100mA DIP Med Iso

Learn More

Datasheet

215In Stock

$42.09

$41.38

$40.49

$39.83

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

15 V

100 mA

- 15 V

100 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W 18-36Vin 24Vout 125mA DIP Med Iso

THM 3-2415
TRACO Power
1: $41.91
3In Stock

Mfr. Part No.
THM 3-2415

Mouser Part No
495-THM3-2415

TRACO Power

DC/DC Converters - Through Hole 3W 18-36Vin 24Vout 125mA DIP Med Iso

Learn More

Datasheet

3In Stock

$41.91

$39.53

$38.69

$38.06

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

18 V

36 V

24 V

125 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W 36-75Vin 5Vout 600mA DIP Med Iso

THM 3-4811
TRACO Power
1: $40.63
9In Stock

Mfr. Part No.
THM 3-4811

Mouser Part No
495-THM3-4811

TRACO Power

DC/DC Converters - Through Hole 3W 36-75Vin 5Vout 600mA DIP Med Iso

Learn More

Datasheet

9In Stock

$40.63

$40.00

$36.82

$34.28

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

36 V

75 V

5 V

600 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W 9-18Vin 12Vout 250mA DIP Med Iso

THM 3-1212
TRACO Power
1: $41.91
31In Stock

Mfr. Part No.
THM 3-1212

Mouser Part No
495-THM3-1212

TRACO Power

DC/DC Converters - Through Hole 3W 9-18Vin 12Vout 250mA DIP Med Iso

Learn More

Datasheet

31In Stock

$41.91

$39.69

$38.85

$38.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

12 V

250 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W 4.5-9V +/-15Vout +/-100mA DIP Med Iso

THM 3-0523
TRACO Power
1: $40.78
35In Stock

Mfr. Part No.
THM 3-0523

Mouser Part No
495-THM3-0523

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-9V +/-15Vout +/-100mA DIP Med Iso

Learn More

Datasheet

35In Stock

$40.78

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

4.5 V

9 V

15 V

100 mA

- 15 V

100 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-2411WI
TRACO Power
1: $49.53
101In Stock

Mfr. Part No.
THM 3-2411WI

Mouser Part No
495-THM3-2411WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

101In Stock

$49.53

$46.91

$45.91

$45.16

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

9 V

36 V

5 V

600 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-2421WI
TRACO Power
1: $49.10
36In Stock

Mfr. Part No.
THM 3-2421WI

Mouser Part No
495-THM3-2421WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

36In Stock

$49.10

$49.09

$48.61

$48.22

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

9 V

36 V

5 V

300 mA

- 5 V

300 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-0510WI
TRACO Power
1: $39.42
12In Stock

Mfr. Part No.
THM 3-0510WI

Mouser Part No
495-THM3-0510WI

TRACO Power

DC/DC Converters - Through Hole 3.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

12In Stock

$39.42

$39.41

$39.39

$39.09

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

9 V

3.3 V

1 A

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W 4.5-9Vin 5Vout 600mA DIP Med Iso

THM 3-0511
TRACO Power
1: $40.63
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
THM 3-0511

Mouser Part No
495-THM3-0511

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-9Vin 5Vout 600mA DIP Med Iso

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$40.63

$40.00

$36.82

$34.28

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

9 V

5 V

600 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-0511WI
TRACO Power
1: $43.22
21In Stock

Mfr. Part No.
THM 3-0511WI

Mouser Part No
495-THM3-0511WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

21In Stock

$43.22

$40.94

$40.07

$39.41

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

9 V

5 V

600 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W 4.5-9Vin 12Vout 250mA DIP Med Iso

THM 3-0512
TRACO Power
1: $40.63
7In Stock

Mfr. Part No.
THM 3-0512

Mouser Part No
495-THM3-0512

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-9Vin 12Vout 250mA DIP Med Iso

Learn More

Datasheet

7In Stock

$40.63

$40.00

$36.82

$34.28

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

9 V

12 V

250 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W 4.5-9Vin +/-5Vout +/-300mA DIP Med Is

THM 3-0521
TRACO Power
1: $43.16
13In Stock

Mfr. Part No.
THM 3-0521

Mouser Part No
495-THM3-0521

TRACO Power

DC/DC Converters - Through Hole 3W 4.5-9Vin +/-5Vout +/-300mA DIP Med Is

Learn More

Datasheet

13In Stock

$43.16

$42.43

$41.53

$40.86

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

5 V

4.5 V

9 V

5 V

300 mA

- 5 V

300 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W 9-18Vin 5Vout 600mA DIP Med Iso

THM 3-1211
TRACO Power
1: $41.91
23In Stock

Mfr. Part No.
THM 3-1211

Mouser Part No
495-THM3-1211

TRACO Power

DC/DC Converters - Through Hole 3W 9-18Vin 5Vout 600mA DIP Med Iso

Learn More

Datasheet

23In Stock

$41.91

$39.69

$38.85

$38.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

9 V

18 V

5 V

600 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-2412WI
TRACO Power
1: $47.56
17In Stock

Mfr. Part No.
THM 3-2412WI

Mouser Part No
495-THM3-2412WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

17In Stock

$47.56

$46.78

$45.78

$45.14

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

9 V

36 V

12 V

250 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-2415WI
TRACO Power
1: $47.56
14In Stock

Mfr. Part No.
THM 3-2415WI

Mouser Part No
495-THM3-2415WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

14In Stock

$47.56

$46.91

$45.78

$45.16

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

9 V

36 V

24 V

125 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W 18-36Vin +/-5Vout +/-300mA DIP Med Is

THM 3-2421
TRACO Power
1: $42.09
7In Stock

Mfr. Part No.
THM 3-2421

Mouser Part No
495-THM3-2421

TRACO Power

DC/DC Converters - Through Hole 3W 18-36Vin +/-5Vout +/-300mA DIP Med Is

Learn More

Datasheet

7In Stock

$42.09

$41.39

$40.51

$39.86

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

5 V

300 mA

- 5 V

300 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

DC/DC Converters - Through Hole 3W 18-36V +/-12Vout +/-125mA DIP Med Iso

THM 3-2422
TRACO Power
1: $42.09
5In Stock
10Expected 25/02/2026

Mfr. Part No.
THM 3-2422

Mouser Part No
495-THM3-2422

TRACO Power

DC/DC Converters - Through Hole 3W 18-36V +/-12Vout +/-125mA DIP Med Iso

Learn More

Datasheet

5In Stock

10Expected 25/02/2026

$42.09

$41.40

$40.51

$39.86

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

18 V

36 V

12 V

125 mA

- 12 V

125 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical

THM 3

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-2422WI
TRACO Power
1: $49.99
15In Stock

Mfr. Part No.
THM 3-2422WI

Mouser Part No
495-THM3-2422WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

15In Stock

$49.99

$49.18

$48.13

$47.53

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

9 V

36 V

12 V

125 mA

- 12 V

125 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-2423WI
TRACO Power
1: $49.99
14In Stock

Mfr. Part No.
THM 3-2423WI

Mouser Part No
495-THM3-2423WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

14In Stock

$49.99

$49.17

$48.12

$47.53

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

9 V

36 V

15 V

100 mA

- 15 V

100 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-4811WI
TRACO Power
1: $47.56
2In Stock

Mfr. Part No.
THM 3-4811WI

Mouser Part No
495-THM3-4811WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

2In Stock

$47.56

$46.78

$45.78

$45.15

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

18 V

75 V

5 V

600 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-4813WI
TRACO Power
1: $49.53
6In Stock

Mfr. Part No.
THM 3-4813WI

Mouser Part No
495-THM3-4813WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

6In Stock

$49.53

$46.91

$45.91

$45.16

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

18 V

75 V

15 V

200 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-4815WI
TRACO Power
1: $47.56
7In Stock

Mfr. Part No.
THM 3-4815WI

Mouser Part No
495-THM3-4815WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

7In Stock

$47.56

$46.78

$45.78

$45.16

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

24 V

125 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-4822WI
TRACO Power
1: $49.99
6In Stock

Mfr. Part No.
THM 3-4822WI

Mouser Part No
495-THM3-4822WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

6In Stock

$49.99

$49.17

$48.12

$47.53

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

18 V

75 V

12 V

125 mA

- 12 V

125 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

THM 3-2413WI
TRACO Power
1: $47.56
80On Order

Mfr. Part No.
THM 3-2413WI

Mouser Part No
495-THM3-2413WI

TRACO Power

DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case

Learn More

Datasheet

80On Order

$47.56

$46.78

$45.78

$45.16

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

9 V

36 V

15 V

200 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3WI

DC/DC Converters - Through Hole 3W 9-18Vin +/-15Vout +/-100mA DIP Med Is

THM 3-1223
TRACO Power
1: $43.72
10Expected 13/02/2026

Mfr. Part No.
THM 3-1223

Mouser Part No
495-THM3-1223

TRACO Power

DC/DC Converters - Through Hole 3W 9-18Vin +/-15Vout +/-100mA DIP Med Is

Learn More

Datasheet

10Expected 13/02/2026

$43.72

$41.41

$40.52

$39.86

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

12 V

9 V

18 V

15 V

100 mA

- 15 V

100 mA

5 kV

DIP-24

31.8 mm (1.252 in)

20.3 mm (0.799 in)

10.2 mm (0.402 in)

Medical, Industrial

THM 3

THM Medical DC/DC Converters

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