DC/DC Converters - Through Hole – Mouser South Africa

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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 20-2411WI
TRACO Power
1: $53.24
12In Stock

Mfr. Part No.
THR 20-2411WI

Mouser Part No
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

12In Stock

$53.24

$52.46

$52.42

$50.74

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: $55.38
13In Stock

Mfr. Part No.
THR 20-2415WI

Mouser Part No
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

13In Stock

$55.38

$52.46

$51.33

$50.50

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: $57.49
8In Stock

Mfr. Part No.
THR 20-2422WI

Mouser Part No
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

$57.49

$56.60

$52.11

$48.51

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: $53.24
14In Stock

Mfr. Part No.
THR 20-4811WI

Mouser Part No
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

14In Stock

$53.24

$52.45

$51.97

$51.68

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 20-4813WI
TRACO Power
1: $55.38
13In Stock

Mfr. Part No.
THR 20-4813WI

Mouser Part No
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

$55.38

$52.46

$51.33

$50.50

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: $55.38
11In Stock

Mfr. Part No.
THR 20-4815WI

Mouser Part No
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

11In Stock

$55.38

$52.46

$51.33

$50.50

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: $57.49
13In Stock

Mfr. Part No.
THR 20-4822WI

Mouser Part No
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

$57.49

$56.60

$52.11

$48.51

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

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

THR 20-4823WI
TRACO Power
1: $57.49
10In Stock

Mfr. Part No.
THR 20-4823WI

Mouser Part No
495-THR20-4823WI

TRACO Power

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

Learn More

Datasheet

10In Stock

$57.49

$56.60

$52.11

$48.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

48 V

18 V

75 V

15 V

667 mA

- 15 V

667 mA

3 kV

4823

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 20-7212WI
TRACO Power
1: $55.02
20In Stock
20Expected 2026/03/06

Mfr. Part No.
THR 20-7212WI

Mouser Part No
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

20In Stock

20Expected 2026/03/06

$55.02

$54.18

$52.24

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 20W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

THR 20-7213WI
TRACO Power
1: $57.27
20In Stock

Mfr. Part No.
THR 20-7213WI

Mouser Part No
495-THR20-7213WI

TRACO Power

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

Learn More

Datasheet

20In Stock

$57.27

$54.25

$53.09

$52.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

110 V

40 V

160 V

15 V

1.33 A

3 kV

7213

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 20-7215WI
TRACO Power
1: $57.27
5In Stock

Mfr. Part No.
THR 20-7215WI

Mouser Part No
495-THR20-7215WI

TRACO Power

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

Learn More

Datasheet

5In Stock

$57.27

$54.25

$53.09

$52.22

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

110 V

40 V

160 V

24 V

833 mA

3 kV

7215

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 20-7222WI
TRACO Power
1: $61.77
17In Stock

Mfr. Part No.
THR 20-7222WI

Mouser Part No
495-THR20-7222WI

TRACO Power

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

Learn More

Datasheet

17In Stock

$61.77

$58.39

$57.14

$56.21

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

110 V

40 V

160 V

12 V

833 mA

- 12 V

833 mA

3 kV

7222

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 20-7223WI
TRACO Power
1: $61.77
20In Stock

Mfr. Part No.
THR 20-7223WI

Mouser Part No
495-THR20-7223WI

TRACO Power

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

Learn More

Datasheet

20In Stock

$61.77

$58.39

$57.14

$56.21

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

110 V

40 V

160 V

15 V

667 mA

- 15 V

667 mA

3 kV

7223

50.8 mm (2 in)

25.4 mm (1 in)

11 mm (0.433 in)

Industrial

THR 20WI

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

THR 3-2411WI
TRACO Power
1: $26.90
15In Stock

Mfr. Part No.
THR 3-2411WI

Mouser Part No
495-THR3-2411WI

TRACO Power

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

Learn More

Datasheet

15In Stock

$26.90

$24.96

$24.42

$24.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

9 V

36 V

5 V

600 mA

3 kV

2411

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-2412WI
TRACO Power
1: $26.90
19In Stock

Mfr. Part No.
THR 3-2412WI

Mouser Part No
495-THR3-2412WI

TRACO Power

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

Learn More

Datasheet

19In Stock

$26.90

$24.96

$24.42

$24.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

9 V

36 V

12 V

250 mA

3 kV

2412

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-2413WI
TRACO Power
1: $26.90
8In Stock

Mfr. Part No.
THR 3-2413WI

Mouser Part No
495-THR3-2413WI

TRACO Power

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

Learn More

Datasheet

8In Stock

$26.90

$24.96

$24.42

$24.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

9 V

36 V

15 V

200 mA

3 kV

2413

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-2422WI
TRACO Power
1: $26.20
9In Stock

Mfr. Part No.
THR 3-2422WI

Mouser Part No
495-THR3-2422WI

TRACO Power

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

Learn More

Datasheet

9In Stock

$26.20

$25.81

$25.40

$24.19

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

9 V

36 V

12 V

125 mA

- 12 V

125 mA

3 kV

2422

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-2423WI
TRACO Power
1: $26.20
15In Stock

Mfr. Part No.
THR 3-2423WI

Mouser Part No
495-THR3-2423WI

TRACO Power

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

Learn More

Datasheet

15In Stock

$26.20

$25.81

$25.40

$24.19

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

24 V

9 V

36 V

15 V

100 mA

- 15 V

100 mA

3 kV

2423

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-4811WI
TRACO Power
1: $26.90
18In Stock

Mfr. Part No.
THR 3-4811WI

Mouser Part No
495-THR3-4811WI

TRACO Power

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

Learn More

Datasheet

18In Stock

$26.90

$24.96

$24.42

$24.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

18 V

75 V

5 V

600 mA

3 kV

4811

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-4812WI
TRACO Power
1: $26.90
15In Stock

Mfr. Part No.
THR 3-4812WI

Mouser Part No
495-THR3-4812WI

TRACO Power

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

Learn More

Datasheet

15In Stock

$26.90

$24.96

$24.42

$24.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

18 V

75 V

12 V

250 mA

3 kV

4812

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-4813WI
TRACO Power
1: $26.90
16In Stock

Mfr. Part No.
THR 3-4813WI

Mouser Part No
495-THR3-4813WI

TRACO Power

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

Learn More

Datasheet

16In Stock

$26.90

$24.96

$24.42

$24.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

48 V

18 V

75 V

15 V

200 mA

3 kV

4813

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-4822WI
TRACO Power
1: $26.20
8In Stock

Mfr. Part No.
THR 3-4822WI

Mouser Part No
495-THR3-4822WI

TRACO Power

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

Learn More

Datasheet

8In Stock

$26.20

$25.81

$25.40

$24.19

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

18 V

75 V

12 V

125 mA

- 12 V

125 mA

3 kV

4822

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-4823WI
TRACO Power
1: $26.20
6In Stock

Mfr. Part No.
THR 3-4823WI

Mouser Part No
495-THR3-4823WI

TRACO Power

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

Learn More

Datasheet

6In Stock

$26.20

$25.81

$25.40

$24.19

View

Min.: 1
Mult.: 1

Isolated

2 Output

3 W

48 V

18 V

75 V

15 V

100 mA

- 15 V

100 mA

3 kV

4823

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-7211WI
TRACO Power
1: $29.58
9In Stock

Mfr. Part No.
THR 3-7211WI

Mouser Part No
495-THR3-7211WI

TRACO Power

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

Learn More

Datasheet

9In Stock

$29.58

$27.44

$26.84

$26.41

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

110 V

40 V

160 V

5 V

600 mA

3 kV

7211

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

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

THR 3-7212WI
TRACO Power
1: $29.58
10In Stock

Mfr. Part No.
THR 3-7212WI

Mouser Part No
495-THR3-7212WI

TRACO Power

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

Learn More

Datasheet

10In Stock

$29.58

$27.44

$26.84

$26.41

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

110 V

40 V

160 V

12 V

250 mA

3 kV

7212

31.8 mm (1.252 in)

20.3 mm (0.799 in)

12 mm (0.472 in)

Industrial

THR 3WI

THR High Isolation DC/DC Converters

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