DC/DC Converters - Through Hole

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THR High Isolation DC/DC Converters

TRACO Power THR High Isolation DC/DC Converters offer a 3000V_AC reinforced I/O isolation system, a wide 4:1 input voltage range, and an efficiency rating of up to 90%. The THR series is comprised of four power levels covering 3W, 10W, 20W, and 40W and has overload, overvoltage, and short-circuit protections with the latest IEC/EN/UL 62368-1 safety certifications. The 3W, 10W, and 20W models have an internal input filter to meet with EN 55032 Class A. These converters come in either a DIP-24 or 2" x 1" package and feature increased resistance against vibration and shock according to EN 61373. TRACO Power THR DC/DC Converters have an extended operating temperature range of -40°C to +90°C ambient, making them ideal for demanding applications in the industrial, transportation, and instrumentation sectors.

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Part #

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-2412WI
TRACO Power
1: $75.47
82In Stock

Mfr. Part #
THR 20-2412WI

Mouser Part #
495-THR20-2412WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

82In Stock

$75.47

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

24 V

9 V

36 V

12 V

1.67 A

3 kV

2412

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-7222WI
TRACO Power
1: $65.84
19In Stock

Mfr. Part #
THR 10-7222WI

Mouser Part #
495-THR10-7222WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

19In Stock

$65.84

$64.81

$59.67

$55.56

View

Min.: 1
Mult.: 1

Isolated

2 Output

10 W

110 V

40 V

160 V

12 V

417 mA

- 12 V

417 mA

3 kV

7222

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-2413WI
TRACO Power
1: $75.47
20In Stock

Mfr. Part #
THR 20-2413WI

Mouser Part #
495-THR20-2413WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

20In Stock

$75.47

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

24 V

9 V

36 V

15 V

1.33 A

3 kV

2413

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 40W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 40-7222WI
TRACO Power
1: $132.47
9In Stock

Mfr. Part #
THR 40-7222WI

Mouser Part #
495-THR40-7222WI

TRACO Power

DC/DC Converters - Through Hole 40W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

9In Stock

$132.47

$130.38

$117.75

$111.86

View

Min.: 1
Mult.: 1

Isolated

2 Output

40 W

110 V

36 V

160 V

12 V

1.67 A

- 12 V

1.67 A

3 kV

7222

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 40WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-7212WI
TRACO Power
1: $79.21
60In Stock

Mfr. Part #
THR 20-7212WI

Mouser Part #
495-THR20-7212WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

60In Stock

$79.21

$78.02

$75.21

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

110 V

40 V

160 V

12 V

1.67 A

3 kV

7212

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-2411WI
TRACO Power
1: $62.54
8In Stock

Mfr. Part #
THR 10-2411WI

Mouser Part #
495-THR10-2411WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

8In Stock

$62.54

$61.52

$61.27

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

24 V

9 V

36 V

5 V

2 A

3 kV

2411

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-2412WI
TRACO Power
1: $65.00
9In Stock

Mfr. Part #
THR 10-2412WI

Mouser Part #
495-THR10-2412WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

9In Stock

$65.00

$61.57

$60.25

$59.27

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

24 V

9 V

36 V

12 V

835 mA

3 kV

2412

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-2413WI
TRACO Power
1: $65.00
10In Stock

Mfr. Part #
THR 10-2413WI

Mouser Part #
495-THR10-2413WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

10In Stock

$65.00

$61.57

$60.25

$59.27

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

24 V

9 V

36 V

15 V

670 mA

3 kV

2413

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-2415WI
TRACO Power
1: $65.00
13In Stock

Mfr. Part #
THR 10-2415WI

Mouser Part #
495-THR10-2415WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

13In Stock

$65.00

$61.57

$60.25

$59.27

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

24 V

9 V

36 V

24 V

417 mA

3 kV

2415

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-2422WI
TRACO Power
1: $67.42
1In Stock

Mfr. Part #
THR 10-2422WI

Mouser Part #
495-THR10-2422WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

1In Stock

$67.42

$63.85

$62.50

$61.47

View

Min.: 1
Mult.: 1

Isolated

2 Output

10 W

24 V

9 V

36 V

12 V

417 mA

- 12 V

417 mA

3 kV

2422

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-2423WI
TRACO Power
1: $67.42
3In Stock

Mfr. Part #
THR 10-2423WI

Mouser Part #
495-THR10-2423WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

3In Stock

$67.42

$63.85

$62.50

$61.47

View

Min.: 1
Mult.: 1

Isolated

2 Output

10 W

24 V

9 V

36 V

15 V

335 mA

- 15 V

335 mA

3 kV

2423

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-4811WI
TRACO Power
1: $65.00
1In Stock

Mfr. Part #
THR 10-4811WI

Mouser Part #
495-THR10-4811WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

1In Stock

$65.00

$61.57

$60.25

$59.27

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

48 V

18 V

75 V

5 V

2 A

3 kV

4811

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-4812WI
TRACO Power
1: $65.00
1In Stock

Mfr. Part #
THR 10-4812WI

Mouser Part #
495-THR10-4812WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

1In Stock

$65.00

$61.57

$60.25

$59.27

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

48 V

18 V

75 V

12 V

835 mA

3 kV

4812

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-4815WI
TRACO Power
1: $65.00
6In Stock

Mfr. Part #
THR 10-4815WI

Mouser Part #
495-THR10-4815WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

6In Stock

$65.00

$61.57

$60.25

$59.27

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

48 V

18 V

75 V

24 V

417 mA

3 kV

4815

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-4822WI
TRACO Power
1: $67.42
9In Stock

Mfr. Part #
THR 10-4822WI

Mouser Part #
495-THR10-4822WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

9In Stock

$67.42

$63.85

$62.50

$61.47

View

Min.: 1
Mult.: 1

Isolated

2 Output

10 W

48 V

18 V

75 V

12 V

417 mA

- 12 V

417 mA

3 kV

4822

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-7213WI
TRACO Power
1: $63.91
12In Stock

Mfr. Part #
THR 10-7213WI

Mouser Part #
495-THR10-7213WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

12In Stock

$63.91

$62.91

$57.92

$53.93

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

110 V

40 V

160 V

15 V

670 mA

3 kV

7213

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 10-7215WI
TRACO Power
1: $63.91
8In Stock

Mfr. Part #
THR 10-7215WI

Mouser Part #
495-THR10-7215WI

TRACO Power

DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

8In Stock

$63.91

$62.91

$57.92

$53.93

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

110 V

40 V

160 V

24 V

417 mA

3 kV

7215

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 10 WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-2411WI
TRACO Power
1: $76.65
8In Stock
10Expected 2026-08-07

Mfr. Part #
THR 20-2411WI

Mouser Part #
495-THR20-2411WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

8In Stock

10Expected 2026-08-07

$76.65

$75.53

$75.47

$73.05

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

24 V

9 V

36 V

5 V

4 A

3 kV

2411

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-2415WI
TRACO Power
1: $79.73
3In Stock

Mfr. Part #
THR 20-2415WI

Mouser Part #
495-THR20-2415WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

3In Stock

$79.73

$75.53

$73.92

$72.71

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

24 V

9 V

36 V

24 V

833 mA

3 kV

2415

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-2422WI
TRACO Power
1: $82.77
8In Stock

Mfr. Part #
THR 20-2422WI

Mouser Part #
495-THR20-2422WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

8In Stock

$82.77

$81.49

$75.02

$69.84

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

24 V

9 V

36 V

12 V

833 mA

- 12 V

833 mA

3 kV

2422

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-4811WI
TRACO Power
1: $76.65
7In Stock

Mfr. Part #
THR 20-4811WI

Mouser Part #
495-THR20-4811WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

7In Stock

$76.65

$75.51

$74.84

$74.40

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

48 V

18 V

75 V

5 V

4 A

3 kV

4811

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-4812WI
TRACO Power
1: $79.73
8In Stock

Mfr. Part #
THR 20-4812WI

Mouser Part #
495-THR20-4812WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

8In Stock

$79.73

$75.53

$73.92

$72.71

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

48 V

18 V

75 V

12 V

1.67 A

3 kV

4812

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-4813WI
TRACO Power
1: $79.73
13In Stock

Mfr. Part #
THR 20-4813WI

Mouser Part #
495-THR20-4813WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

13In Stock

$79.73

$75.53

$73.92

$72.71

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

48 V

18 V

75 V

15 V

1.33 A

3 kV

4813

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-4815WI
TRACO Power
1: $79.73
17In Stock

Mfr. Part #
THR 20-4815WI

Mouser Part #
495-THR20-4815WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

17In Stock

$79.73

$75.53

$73.92

$72.71

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

48 V

18 V

75 V

24 V

833 mA

3 kV

4815

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-4822WI
TRACO Power
1: $82.77
13In Stock

Mfr. Part #
THR 20-4822WI

Mouser Part #
495-THR20-4822WI

TRACO Power

DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

13In Stock

$82.77

$81.49

$75.02

$69.84

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

48 V

18 V

75 V

12 V

833 mA

- 12 V

833 mA

3 kV

4822

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

THR High Isolation DC/DC Converters

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