DC/DC Converters - Through Hole

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THN 15WIR 15W DC/DC Converters

TRACO Power THN 15WIR DC/DC Converters are ruggedized 15W units designed for high reliability in harsh environments. These DC/DC converters offer high resistance to electromagnetic interference (EMI), shock/vibration, and thermal shock. The series has EN 50155 and EN 61373 approval, qualifying the converters for railway and transportation systems. TRACO Power THN 15WIR DC/DC Converters also feature EN 45545-2 qualification for fire behavior of components and have IEC/EN/UL 60950-1 approval. The THN 15WIR series includes a built-in EMI 55022 class A filter, input undervoltage lockout, short circuit protection, remote On/Off, and output voltage trim.

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Part #

DC/DC Converters - Through Hole 9-36Vin +/-12V 15W +/-625mA Iso railway

THN 15-2422WIR
TRACO Power
1: $78.66
118In Stock

Mfr. Part No.
THN 15-2422WIR

Mouser Part No
495-THN15-2422WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin +/-12V 15W +/-625mA Iso railway

Learn More

Datasheet

118In Stock

$78.66

$74.80

$73.20

$72.00

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

24 V

9 V

36 V

12 V

625 mA

- 12 V

625 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin 5V 3000mA 15W Iso railway

THN 15-4811WIR
TRACO Power
1: $78.56
153In Stock

Mfr. Part No.
THN 15-4811WIR

Mouser Part No
495-THN15-4811WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 5V 3000mA 15W Iso railway

Learn More

Datasheet

153In Stock

$78.56

$74.42

$72.82

$71.63

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

48 V

18 V

75 V

5 V

3 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin +/-5V 15W +/-1500mA Iso railwy

THN 15-4821WIR
TRACO Power
1: $81.87
20In Stock

Mfr. Part No.
THN 15-4821WIR

Mouser Part No
495-THN15-4821WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin +/-5V 15W +/-1500mA Iso railwy

Learn More

Datasheet

20In Stock

$81.87

$77.27

$71.13

$66.22

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

48 V

18 V

75 V

5 V

1.5 A

- 5 V

1.5 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin 12V 1300mA 15W Iso railway

THN 15-4812WIR
TRACO Power
1: $74.56
27In Stock

Mfr. Part No.
THN 15-4812WIR

Mouser Part No
495-THN15-4812WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 12V 1300mA 15W Iso railway

Learn More

Datasheet

27In Stock

$74.56

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

48 V

18 V

75 V

12 V

1.3 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 9-36Vin 5Vout 3000mA 15W Iso railway

THN 15-2411WIR
TRACO Power
1: $75.34
268In Stock
210Expected 20/2/2026

Mfr. Part No.
THN 15-2411WIR

Mouser Part No
495-THN15-2411WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 5Vout 3000mA 15W Iso railway

Learn More

Datasheet

268In Stock

210Expected 20/2/2026

$75.34

$71.11

$65.47

$60.95

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

24 V

9 V

36 V

5 V

3 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 9-36Vin 12V 1300mA 15W Iso railway

THN 15-2412WIR
TRACO Power
1: $71.45
178In Stock

Mfr. Part No.
THN 15-2412WIR

Mouser Part No
495-THN15-2412WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 12V 1300mA 15W Iso railway

Learn More

Datasheet

178In Stock

$71.45

$67.54

$62.17

$57.88

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

24 V

9 V

36 V

12 V

1.3 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 9-36Vin 15V 1000mA 15W Iso railway

THN 15-2413WIR
TRACO Power
1: $71.56
107In Stock

Mfr. Part No.
THN 15-2413WIR

Mouser Part No
495-THN15-2413WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 15V 1000mA 15W Iso railway

Learn More

Datasheet

107In Stock

$71.56

$64.58

$62.77

$61.38

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

24 V

9 V

36 V

15 V

1 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 9-36Vin 24Vout 625mA 15W Iso railway

THN 15-2415WIR
TRACO Power
1: $71.45
86In Stock

Mfr. Part No.
THN 15-2415WIR

Mouser Part No
495-THN15-2415WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 24Vout 625mA 15W Iso railway

Learn More

Datasheet

86In Stock

$71.45

$67.54

$62.17

$57.88

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

24 V

9 V

36 V

24 V

625 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 9-36Vin +/-5Vout 15W +/-1500mA Iso railw

THN 15-2421WIR
TRACO Power
1: $78.97
30In Stock

Mfr. Part No.
THN 15-2421WIR

Mouser Part No
495-THN15-2421WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin +/-5Vout 15W +/-1500mA Iso railw

Learn More

Datasheet

30In Stock

$78.97

$74.80

$73.20

$72.00

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

24 V

9 V

36 V

5 V

1.5 A

- 5 V

1.5 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 9-36Vin +/-15V 15W +/-500mA Iso railway

THN 15-2423WIR
TRACO Power
1: $78.79
13In Stock

Mfr. Part No.
THN 15-2423WIR

Mouser Part No
495-THN15-2423WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin +/-15V 15W +/-500mA Iso railway

Learn More

Datasheet

13In Stock

$78.79

$77.81

$77.58

$76.17

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

24 V

9 V

36 V

15 V

500 mA

- 15 V

500 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 9-36Vin +/-24V 15W +/-315mA Iso railway

THN 15-2425WIR
TRACO Power
1: $78.79
28In Stock

Mfr. Part No.
THN 15-2425WIR

Mouser Part No
495-THN15-2425WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin +/-24V 15W +/-315mA Iso railway

Learn More

Datasheet

28In Stock

$78.79

$76.77

$76.56

$73.45

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

24 V

9 V

36 V

24 V

315 mA

- 24 V

315 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin 3.3V 4500mA 15W Iso railway

THN 15-4810WIR
TRACO Power
1: $78.56
10In Stock

Mfr. Part No.
THN 15-4810WIR

Mouser Part No
495-THN15-4810WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 3.3V 4500mA 15W Iso railway

Learn More

Datasheet

10In Stock

$78.56

$74.42

$72.82

$71.63

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

48 V

18 V

75 V

3.3 V

4.5 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin 15V 1000mA 15W Iso railway

THN 15-4813WIR
TRACO Power
1: $74.50
9In Stock

Mfr. Part No.
THN 15-4813WIR

Mouser Part No
495-THN15-4813WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 15V 1000mA 15W Iso railway

Learn More

Datasheet

9In Stock

$74.50

$70.42

$64.82

$60.35

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

48 V

18 V

75 V

15 V

1 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin +/-24V 15W +/-315mA Iso railway

THN 15-4825WIR
TRACO Power
1: $81.87
7In Stock

Mfr. Part No.
THN 15-4825WIR

Mouser Part No
495-THN15-4825WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin +/-24V 15W +/-315mA Iso railway

Learn More

Datasheet

7In Stock

$81.87

$74.88

$71.13

$66.29

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

48 V

18 V

75 V

24 V

315 mA

- 24 V

315 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 36-160Vin 5V 3000mA 15W Iso railway

THN 15-7211WIR
TRACO Power
1: $82.98
11In Stock

Mfr. Part No.
THN 15-7211WIR

Mouser Part No
495-THN15-7211WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 5V 3000mA 15W Iso railway

Learn More

Datasheet

11In Stock

$82.98

$78.37

$72.15

$67.16

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

110 V

36 V

160 V

5 V

3 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 36-160Vin 24V 625mA 15W Iso railway

THN 15-7215WIR
TRACO Power
1: $76.46
22In Stock
20Expected 13/2/2026

Mfr. Part No.
THN 15-7215WIR

Mouser Part No
495-THN15-7215WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 24V 625mA 15W Iso railway

Learn More

Datasheet

22In Stock

20Expected 13/2/2026

$76.46

$74.52

$72.60

$71.72

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

110 V

36 V

160 V

24 V

625 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 9-36Vin 3.3V 4500mA 15W Iso railway

THN 15-2410WIR
TRACO Power
1: $73.17
23On Order

Mfr. Part No.
THN 15-2410WIR

Mouser Part No
495-THN15-2410WIR

TRACO Power

DC/DC Converters - Through Hole 9-36Vin 3.3V 4500mA 15W Iso railway

Learn More

Datasheet

23On Order

$73.17

$71.10

$64.69

$63.88

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

24 V

9 V

36 V

3.3 V

4.5 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin 24V 625mA 15W Iso railway

THN 15-4815WIR
TRACO Power
1: $74.74
480Factory Stock Available

Mfr. Part No.
THN 15-4815WIR

Mouser Part No
495-THN15-4815WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin 24V 625mA 15W Iso railway

Learn More

Datasheet

480Factory Stock Available

More Info Available

$74.74

$70.79

$69.28

$68.15

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

48 V

18 V

75 V

24 V

625 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin +/-12V 15W +/-625mA Iso railway

THN 15-4822WIR
TRACO Power
1: $81.87
40Factory Stock Available

Mfr. Part No.
THN 15-4822WIR

Mouser Part No
495-THN15-4822WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin +/-12V 15W +/-625mA Iso railway

Learn More

Datasheet

40Factory Stock Available

More Info Available

$81.87

$77.27

$71.13

$66.22

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

48 V

18 V

75 V

12 V

625 mA

- 12 V

625 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 18-75Vin +/-15V 15W +/-500mA Iso railway

THN 15-4823WIR
TRACO Power
1: $81.87
110Factory Stock Available

Mfr. Part No.
THN 15-4823WIR

Mouser Part No
495-THN15-4823WIR

TRACO Power

DC/DC Converters - Through Hole 18-75Vin +/-15V 15W +/-500mA Iso railway

Learn More

Datasheet

110Factory Stock Available

More Info Available

$81.87

$77.27

$71.13

$66.22

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

48 V

18 V

75 V

15 V

500 mA

- 15 V

500 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 36-160Vin 3.3V 15W 4500mA Iso railway

THN 15-7210WIR
TRACO Power
1: $82.98
330Factory Stock Available

Mfr. Part No.
THN 15-7210WIR

Mouser Part No
495-THN15-7210WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 3.3V 15W 4500mA Iso railway

Learn More

Datasheet

330Factory Stock Available

More Info Available

$82.98

$78.37

$72.15

$67.16

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

110 V

36 V

160 V

3.3 V

4.5 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 36-160Vin 15V 1000mA 15W Iso railway

THN 15-7213WIR
TRACO Power
1: $78.84
240Factory Stock Available

Mfr. Part No.
THN 15-7213WIR

Mouser Part No
495-THN15-7213WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 15V 1000mA 15W Iso railway

Learn More

Datasheet

240Factory Stock Available

More Info Available

$78.84

$74.68

$73.09

$71.89

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

110 V

36 V

160 V

15 V

1 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 36-160Vin +/-15V 15W +/-500mA Iso railwa

THN 15-7223WIR
TRACO Power
1: $86.64
120Factory Stock Available

Mfr. Part No.
THN 15-7223WIR

Mouser Part No
495-THN15-7223WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin +/-15V 15W +/-500mA Iso railwa

Learn More

Datasheet

120Factory Stock Available

More Info Available

$86.64

$81.88

$80.12

$78.81

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

110 V

36 V

160 V

15 V

500 mA

- 15 V

500 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 36-160Vin +/-24V 15W +/-315mA Iso railwa

THN 15-7225WIR
TRACO Power
1: $86.64
170Factory Stock Available

Mfr. Part No.
THN 15-7225WIR

Mouser Part No
495-THN15-7225WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin +/-24V 15W +/-315mA Iso railwa

Learn More

Datasheet

170Factory Stock Available

More Info Available

$86.64

$81.88

$80.12

$78.81

View

Min.: 1
Mult.: 1

Isolated

2 Output

15 W

110 V

36 V

160 V

24 V

315 mA

- 24 V

315 mA

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

DC/DC Converters - Through Hole 36-160Vin 12V 1300mA 15W Iso railway

THN 15-7212WIR
TRACO Power
1: $78.84
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
THN 15-7212WIR

Mouser Part No
495-THN15-7212WIR

TRACO Power

DC/DC Converters - Through Hole 36-160Vin 12V 1300mA 15W Iso railway

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$78.84

$74.68

$73.09

$71.89

View

Min.: 1
Mult.: 1

Isolated

1 Output

15 W

110 V

36 V

160 V

12 V

1.3 A

3 kV

25.4 mm (1 in)

9.9 mm (0.39 in)

Industrial

THN 15WIR

THN 15WIR 15W DC/DC Converters

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