DC/DC Converters - Through Hole

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TMR 12WI Isolated 12W DC/DC Converter Modules

TRACO Power TMR 12WI Isolated 12W DC/DC Converter Modules offer a very high power density of 4.73W/cm³ in an ultra-compact SIP-8 metal package occupying only 2.0cm² (0.3 square inches) of board space. With excellent efficiency, up to 90% allows for a full load, extended operating temperature range of –40° up to +65°C without derating with natural convection and +85°C with derating. Further features include an ultra-wide 4:1 input voltage range, fully regulated output, remote On/Off control, continuous short circuit protection, and an I/O isolation voltage of 1600 VDC. These very compact dimensions of the TRACO Power TMR 12WI Converters make them an ideal solution for many space-critical applications in communication equipment, instrumentation, and industrial electronics.

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Part #

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-4812WI
TRACO Power
1: $48.04
448In Stock

Mfr. Part #
TMR 12-4812WI

Mouser Part #
495-TMR12-4812WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

448In Stock

$48.04

$47.25

$46.83

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

48 V

18 V

75 V

12 V

1 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2412WI
TRACO Power
1: $47.64
551In Stock

Mfr. Part #
TMR 12-2412WI

Mouser Part #
495-TMR12-2412WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

551In Stock

$47.64

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

24 V

9 V

36 V

12 V

1 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

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

TMR 12-1210WI
TRACO Power
1: $53.64
48In Stock

Mfr. Part #
TMR 12-1210WI

Mouser Part #
495-TMR12-1210WI

TRACO Power

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

Learn More

Datasheet

48In Stock

$53.64

$53.32

$53.29

$52.96

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

12 V

4.5 V

18 V

3.3 V

3 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-1212WI
TRACO Power
1: $48.04
125In Stock
100Expected 2026-07-10

Mfr. Part #
TMR 12-1212WI

Mouser Part #
495-TMR12-1212WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

125In Stock

100Expected 2026-07-10

$48.04

$47.25

$46.48

$46.11

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

12 V

4.5 V

18 V

12 V

1 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-1213WI
TRACO Power
1: $47.72
74In Stock

Mfr. Part #
TMR 12-1213WI

Mouser Part #
495-TMR12-1213WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

74In Stock

$47.72

$47.36

$46.87

$45.82

$45.71

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

12 V

4.5 V

18 V

15 V

800 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

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

TMR 12-2410WI
TRACO Power
1: $53.41
44In Stock

Mfr. Part #
TMR 12-2410WI

Mouser Part #
495-TMR12-2410WI

TRACO Power

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

Learn More

Datasheet

44In Stock

$53.41

$52.93

$51.44

$50.82

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

24 V

9 V

36 V

3.3 V

3 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2411WI
TRACO Power
1: $53.64
140In Stock
110Expected 2026-07-31

Mfr. Part #
TMR 12-2411WI

Mouser Part #
495-TMR12-2411WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

140In Stock

110Expected 2026-07-31

$53.64

$52.89

$52.08

$51.67

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

24 V

9 V

36 V

5.1 V

2.4 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2415WI
TRACO Power
1: $47.64
250In Stock

Mfr. Part #
TMR 12-2415WI

Mouser Part #
495-TMR12-2415WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

250In Stock

$47.64

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

24 V

9 V

36 V

24 V

500 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2421WI
TRACO Power
1: $52.86
114In Stock

Mfr. Part #
TMR 12-2421WI

Mouser Part #
495-TMR12-2421WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

114In Stock

$52.86

$52.07

$51.25

$48.82

View

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

24 V

9 V

36 V

5 V

1.2 A

- 5 V

1.2 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2423WI
TRACO Power
1: $52.39
158In Stock

Mfr. Part #
TMR 12-2423WI

Mouser Part #
495-TMR12-2423WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

158In Stock

$52.39

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

24 V

9 V

36 V

15 V

400 mA

- 15 V

400 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-1211WI
TRACO Power
1: $53.64
1In Stock
100Expected 2026-08-07

Mfr. Part #
TMR 12-1211WI

Mouser Part #
495-TMR12-1211WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

1In Stock

100Expected 2026-08-07

$53.64

$53.31

$53.29

$52.96

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

12 V

4.5 V

18 V

5.1 V

2.4 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-1215WI
TRACO Power
1: $47.64
48In Stock

Mfr. Part #
TMR 12-1215WI

Mouser Part #
495-TMR12-1215WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

48In Stock

$47.64

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

12 V

4.5 V

18 V

24 V

500 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-1221WI
TRACO Power
1: $52.86
21In Stock

Mfr. Part #
TMR 12-1221WI

Mouser Part #
495-TMR12-1221WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

21In Stock

$52.86

$52.07

$51.25

$48.82

View

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

12 V

4.5 V

18 V

5 V

1.2 A

- 5 V

1.2 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-1222WI
TRACO Power
1: $52.86
33In Stock

Mfr. Part #
TMR 12-1222WI

Mouser Part #
495-TMR12-1222WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

33In Stock

$52.86

$52.07

$51.25

$48.82

View

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

12 V

4.5 V

18 V

12 V

500 mA

- 12 V

500 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-1223WI
TRACO Power
1: $52.86
5In Stock

Mfr. Part #
TMR 12-1223WI

Mouser Part #
495-TMR12-1223WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

5In Stock

$52.86

$52.07

$51.25

$48.82

View

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

12 V

4.5 V

18 V

15 V

400 mA

- 15 V

400 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2413WI
TRACO Power
1: $48.04
9In Stock

Mfr. Part #
TMR 12-2413WI

Mouser Part #
495-TMR12-2413WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

9In Stock

$48.04

$47.58

$47.56

$47.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

24 V

9 V

36 V

15 V

800 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2422WI
TRACO Power
1: $52.86
34In Stock

Mfr. Part #
TMR 12-2422WI

Mouser Part #
495-TMR12-2422WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

34In Stock

$52.86

$51.83

$50.75

$48.82

View

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

24 V

9 V

36 V

12 V

500 mA

- 12 V

500 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-4811WI
TRACO Power
1: $53.64
35In Stock
20Expected 2026-07-24

Mfr. Part #
TMR 12-4811WI

Mouser Part #
495-TMR12-4811WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

35In Stock

20Expected 2026-07-24

$53.64

$53.32

$53.31

$52.36

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

48 V

18 V

75 V

5.1 V

2.4 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-4813WI
TRACO Power
1: $49.88
9In Stock

Mfr. Part #
TMR 12-4813WI

Mouser Part #
495-TMR12-4813WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

9In Stock

$49.88

$47.25

$46.24

$45.48

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

48 V

18 V

75 V

15 V

800 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-4815WI
TRACO Power
1: $48.04
19In Stock

Mfr. Part #
TMR 12-4815WI

Mouser Part #
495-TMR12-4815WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

19In Stock

$48.04

$47.64

$47.56

$47.26

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

48 V

18 V

75 V

24 V

500 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-4821WI
TRACO Power
1: $52.39
23In Stock

Mfr. Part #
TMR 12-4821WI

Mouser Part #
495-TMR12-4821WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

23In Stock

$52.39

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

48 V

18 V

75 V

5 V

1.2 A

- 5 V

1.2 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-4822WI
TRACO Power
1: $52.86
11In Stock

Mfr. Part #
TMR 12-4822WI

Mouser Part #
495-TMR12-4822WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

11In Stock

$52.86

$52.07

$51.25

$48.82

View

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

48 V

18 V

75 V

12 V

500 mA

- 12 V

500 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-4823WI
TRACO Power
1: $52.86
3In Stock

Mfr. Part #
TMR 12-4823WI

Mouser Part #
495-TMR12-4823WI

TRACO Power

DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

Learn More

Datasheet

3In Stock

$52.86

$51.34

$50.24

$48.82

View

Min.: 1
Mult.: 1

Isolated

2 Output

12 W

48 V

18 V

75 V

15 V

400 mA

- 15 V

400 mA

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

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

TMR 12-4810WI
TRACO Power
1: $55.84
10Expected 2026-06-19

Mfr. Part #
TMR 12-4810WI

Mouser Part #
495-TMR12-4810WI

TRACO Power

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

Learn More

Datasheet

10Expected 2026-06-19

$55.84

$52.89

$51.75

$50.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

12 W

48 V

18 V

75 V

3.3 V

3 A

1.6 kV

SIP-8

22 mm (0.866 in)

9.6 mm (0.378 in)

12 mm (0.472 in)

Industrial

TMR 12WI

TMR 12WI Isolated 12W DC/DC Converter Modules

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