DC/DC Converters - Through Hole

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THN 20WIR Series Ruggedized 20W DC/DC Converters

TRACO Power THN 20WIR Series Ruggedized 20W DC/DC Converters are ruggedized 20W DC/DC converters providing high reliability in harsh environments. THN 20WIR converters have a wide 4:1 input range and increased resistance against electromagnetic interference, shock/vibration, and thermal shock. These TRACO Power devices come in a six-side shielded 1" x 1" metal package. This innovative design provides high efficiencies up to 91%, enabling a convection-cooled, full load operating temperature range from -40°C to +65°C without derating.

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Part #

DC/DC Converters - Through Hole 9-36Vin 12V 1670mA 20W 1x1 Iso Railway

THN 20-2412WIR
TRACO Power
1: HK$432.87
543In Stock

Mfr. Part No.
THN 20-2412WIR

Mouser Part No
495-THN20-2412WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 12V 1670mA 20W 1x1 Iso Railway

Learn More

Datasheet

543In Stock

HK$432.87

HK$425.80

HK$414.86

HK$409.85

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

9 V

36 V

12 V

1.67 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 9-36Vin 5.1V 4A 20W 1x1 Iso Railway

THN 20-2411WIR
TRACO Power
1: HK$475.36
412In Stock
20Expected 28/8/2026

Mfr. Part No.
THN 20-2411WIR

Mouser Part No
495-THN20-2411WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 5.1V 4A 20W 1x1 Iso Railway

Learn More

Datasheet

412In Stock

20Expected 28/8/2026

HK$475.36

HK$467.22

HK$455.55

HK$449.47

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

9 V

36 V

5.1 V

4 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 36-160Vin 15V 1330mA 20W 1x1 Iso Railway

THN 20-7213WIR
TRACO Power
1: HK$516.63
8In Stock

Mfr. Part No.
THN 20-7213WIR

Mouser Part No
495-THN20-7213WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 15V 1330mA 20W 1x1 Iso Railway

Learn More

Datasheet

8In Stock

HK$516.63

HK$488.27

HK$477.75

HK$470.02

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

36 V

160 V

15 V

1.33 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 9-36Vin 3.3V 5.5A 20W 1x1 Iso Railway

THN 20-2410WIR
TRACO Power
1: HK$483.91
130In Stock

Mfr. Part No.
THN 20-2410WIR

Mouser Part No
495-THN20-2410WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 3.3V 5.5A 20W 1x1 Iso Railway

Learn More

Datasheet

130In Stock

HK$483.91

HK$466.98

HK$456.95

HK$449.47

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

9 V

36 V

3.3 V

5.5 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 9-36Vin 24V 833mA 20W 1x1 Iso Railway

THN 20-2415WIR
TRACO Power
1: HK$448.89
177In Stock

Mfr. Part No.
THN 20-2415WIR

Mouser Part No
495-THN20-2415WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 24V 833mA 20W 1x1 Iso Railway

Learn More

Datasheet

177In Stock

HK$448.89

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

9 V

36 V

24 V

833 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 9-36Vin +/-12V 833mA 20W 1x1 Iso Railway

THN 20-2422WIR
TRACO Power
1: HK$509.56
75In Stock

Mfr. Part No.
THN 20-2422WIR

Mouser Part No
495-THN20-2422WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin +/-12V 833mA 20W 1x1 Iso Railway

Learn More

Datasheet

75In Stock

HK$509.56

HK$485.39

HK$482.84

HK$463.44

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

9 V

36 V

12 V

833 mA

- 12 V

833 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 9-36Vin +/-15V 667mA 20W 1x1 Iso Railway

THN 20-2423WIR
TRACO Power
1: HK$509.64
29In Stock

Mfr. Part No.
THN 20-2423WIR

Mouser Part No
495-THN20-2423WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin +/-15V 667mA 20W 1x1 Iso Railway

Learn More

Datasheet

29In Stock

HK$509.64

HK$493.12

HK$490.32

HK$477.17

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

9 V

36 V

15 V

667 mA

- 15 V

667 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 18-75Vin 24V 833mA 20W 1x1 Iso Railway

THN 20-4815WIR
TRACO Power
1: HK$474.29
253In Stock
250Expected 11/12/2026

Mfr. Part No.
THN 20-4815WIR

Mouser Part No
495-THN20-4815WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 24V 833mA 20W 1x1 Iso Railway

Learn More

Datasheet

253In Stock

250Expected 11/12/2026

HK$474.29

HK$461.55

HK$459.74

HK$456.05

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

24 V

833 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 36-160Vin 12V 1670mA 20W 1x1 Iso Railway

THN 20-7212WIR
TRACO Power
1: HK$516.54
65In Stock
30Expected 28/8/2026

Mfr. Part No.
THN 20-7212WIR

Mouser Part No
495-THN20-7212WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 12V 1670mA 20W 1x1 Iso Railway

Learn More

Datasheet

65In Stock

30Expected 28/8/2026

HK$516.54

HK$512.76

HK$512.52

HK$503.15

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

36 V

160 V

12 V

1.67 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 36-160Vin 24V 833mA 20W 1x1 Iso Railway

THN 20-7215WIR
TRACO Power
1: HK$526.98
100In Stock

Mfr. Part No.
THN 20-7215WIR

Mouser Part No
495-THN20-7215WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 24V 833mA 20W 1x1 Iso Railway

Learn More

Datasheet

100In Stock

HK$526.98

HK$502.90

HK$494.93

HK$492.05

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

36 V

160 V

24 V

833 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 9-36Vin 15V 1330mA 20W 1x1 Iso Railway

THN 20-2413WIR
TRACO Power
1: HK$448.89
8In Stock

Mfr. Part No.
THN 20-2413WIR

Mouser Part No
495-THN20-2413WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 15V 1330mA 20W 1x1 Iso Railway

Learn More

Datasheet

8In Stock

HK$448.89

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

9 V

36 V

15 V

1.33 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 18-75Vin 5.1V 4A 20W 1x1 Iso Railway

THN 20-4811WIR
TRACO Power
1: HK$528.30
23In Stock

Mfr. Part No.
THN 20-4811WIR

Mouser Part No
495-THN20-4811WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 5.1V 4A 20W 1x1 Iso Railway

Learn More

Datasheet

23In Stock

HK$528.30

HK$499.37

HK$488.68

HK$480.71

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

5.1 V

4 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 18-75Vin 12V 1670mA 20W 1x1 Iso Railway

THN 20-4812WIR
TRACO Power
1: HK$470.68
20In Stock

Mfr. Part No.
THN 20-4812WIR

Mouser Part No
495-THN20-4812WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 12V 1670mA 20W 1x1 Iso Railway

Learn More

Datasheet

20In Stock

HK$470.68

HK$470.27

HK$460.32

HK$459.74

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

12 V

1.67 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 18-75Vin 15V 1330mA 20W 1x1 Iso Railway

THN 20-4813WIR
TRACO Power
1: HK$481.69
5In Stock

Mfr. Part No.
THN 20-4813WIR

Mouser Part No
495-THN20-4813WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 15V 1330mA 20W 1x1 Iso Railway

Learn More

Datasheet

5In Stock

HK$481.69

HK$456.21

HK$446.43

HK$439.19

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

15 V

1.33 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 18-75V+/-12V 833mA 20W 1x1 Iso Railway

THN 20-4822WIR
TRACO Power
1: HK$544.99
1In Stock

Mfr. Part No.
THN 20-4822WIR

Mouser Part No
495-THN20-4822WIR

TRACO Power

DC/DC Converters - Through Hole 18-75V+/-12V 833mA 20W 1x1 Iso Railway

Learn More

Datasheet

1In Stock

HK$544.99

HK$514.57

HK$473.72

HK$441.09

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

18 V

75 V

12 V

833 mA

- 12 V

833 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 36-160Vin 3.3V 5.5A 20W 1x1 Iso Railway

THN 20-7210WIR
TRACO Power
1: HK$568.33
8In Stock

Mfr. Part No.
THN 20-7210WIR

Mouser Part No
495-THN20-7210WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 3.3V 5.5A 20W 1x1 Iso Railway

Learn More

Datasheet

8In Stock

HK$568.33

HK$536.44

HK$524.93

HK$516.30

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

36 V

160 V

3.3 V

5.5 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 36-160Vin 5.1V 4A 20W 1x1 Iso Railway

THN 20-7211WIR
TRACO Power
1: HK$568.33
2In Stock

Mfr. Part No.
THN 20-7211WIR

Mouser Part No
495-THN20-7211WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 5.1V 4A 20W 1x1 Iso Railway

Learn More

Datasheet

2In Stock

HK$568.33

HK$536.44

HK$524.93

HK$516.30

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

36 V

160 V

5.1 V

4 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 36-160V+/-12V 833mA 20W 1x1 Iso Railway

THN 20-7222WIR
TRACO Power
1: HK$586.25
10In Stock

Mfr. Part No.
THN 20-7222WIR

Mouser Part No
495-THN20-7222WIR

TRACO Power

DC/DC Converters - Through Hole 36-160V+/-12V 833mA 20W 1x1 Iso Railway

Learn More

Datasheet

10In Stock

HK$586.25

HK$553.29

HK$541.37

HK$532.57

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

36 V

160 V

12 V

833 mA

- 12 V

833 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 36-160V+/-15V 667mA 20W 1x1 Iso Railway

THN 20-7223WIR
TRACO Power
1: HK$586.25
7In Stock

Mfr. Part No.
THN 20-7223WIR

Mouser Part No
495-THN20-7223WIR

TRACO Power

DC/DC Converters - Through Hole 36-160V+/-15V 667mA 20W 1x1 Iso Railway

Learn More

Datasheet

7In Stock

HK$586.25

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

36 V

160 V

15 V

667 mA

- 15 V

667 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 36-160V+/-24V 417mA 20W 1x1 Iso Railway

THN 20-7225WIR
TRACO Power
1: HK$586.25
7In Stock

Mfr. Part No.
THN 20-7225WIR

Mouser Part No
495-THN20-7225WIR

TRACO Power

DC/DC Converters - Through Hole 36-160V+/-24V 417mA 20W 1x1 Iso Railway

Learn More

Datasheet

7In Stock

HK$586.25

HK$553.29

HK$541.37

HK$532.57

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

36 V

160 V

24 V

417 mA

- 24 V

417 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 9-36Vin +/-24V 417mA 20W 1x1 Iso Railway

THN 20-2425WIR
TRACO Power
1: HK$509.72
886On Order

Mfr. Part No.
THN 20-2425WIR

Mouser Part No
495-THN20-2425WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin +/-24V 417mA 20W 1x1 Iso Railway

Learn More

Datasheet

886On Order

HK$509.72

HK$505.78

HK$496.57

HK$477.17

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

9 V

36 V

24 V

417 mA

- 24 V

417 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 18-75Vin 3.3V 5.5A 20W 1x1 Iso Railway

THN 20-4810WIR
TRACO Power
1: HK$514.00
40On Order

Mfr. Part No.
THN 20-4810WIR

Mouser Part No
495-THN20-4810WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 3.3V 5.5A 20W 1x1 Iso Railway

Learn More

Datasheet

40On Order

HK$514.00

HK$509.72

HK$496.08

HK$486.30

HK$486.21

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

3.3 V

5.5 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 18-75V+/-24V 417mA 20W 1x1 Iso Railway

THN 20-4825WIR
TRACO Power
1: HK$544.99
60Factory Stock Available

Mfr. Part No.
THN 20-4825WIR

Mouser Part No
495-THN20-4825WIR

TRACO Power

DC/DC Converters - Through Hole 18-75V+/-24V 417mA 20W 1x1 Iso Railway

Learn More

Datasheet

60Factory Stock Available

More Info Available

HK$544.99

HK$513.91

HK$473.72

HK$441.09

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

18 V

75 V

24 V

417 mA

- 24 V

417 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

DC/DC Converters - Through Hole 18-75V+/-15V 667mA 20W 1x1 Iso Railway

THN 20-4823WIR
TRACO Power
1: HK$544.99
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
THN 20-4823WIR

Mouser Part No
495-THN20-4823WIR

TRACO Power

DC/DC Converters - Through Hole 18-75V+/-15V 667mA 20W 1x1 Iso Railway

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

HK$544.99

HK$514.57

HK$473.72

HK$441.09

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

18 V

75 V

15 V

667 mA

- 15 V

667 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 20WIR

THN 20WIR Series Ruggedized 20W DC/DC Converters

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