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 12-2422WI
TRACO Power
1: $36.71
48In Stock

Mfr. Part No.
TMR 12-2422WI

Mouser Part No
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

48In Stock

$36.71

$35.99

$35.24

$33.90

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 12-4821WI
TRACO Power
1: $36.38
30In Stock

Mfr. Part No.
TMR 12-4821WI

Mouser Part No
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

30In Stock

$36.38

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 12-4823WI
TRACO Power
1: $36.71
40In Stock

Mfr. Part No.
TMR 12-4823WI

Mouser Part No
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

40In Stock

$36.71

$35.65

$34.89

$33.90

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 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2412WI
TRACO Power
1: $33.36
703In Stock

Mfr. Part No.
TMR 12-2412WI

Mouser Part No
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

703In Stock

$33.36

$33.08

$33.03

$32.82

View

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: $37.25
90In Stock

Mfr. Part No.
TMR 12-1210WI

Mouser Part No
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

90In Stock

$37.25

$37.03

$37.01

$36.78

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 12-1213WI
TRACO Power
1: $33.14
60In Stock

Mfr. Part No.
TMR 12-1213WI

Mouser Part No
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

60In Stock

$33.14

$32.89

$32.55

$31.82

$31.74

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 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-1215WI
TRACO Power
1: $34.64
51In Stock

Mfr. Part No.
TMR 12-1215WI

Mouser Part No
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

51In Stock

$34.64

$32.81

$32.11

$31.58

View

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 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-2410WI
TRACO Power
1: $37.09
64In Stock

Mfr. Part No.
TMR 12-2410WI

Mouser Part No
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

64In Stock

$37.09

$36.76

$35.72

$35.29

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: $37.25
95In Stock

Mfr. Part No.
TMR 12-2411WI

Mouser Part No
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

95In Stock

$37.25

$36.73

$36.17

$35.88

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: $33.36
284In Stock

Mfr. Part No.
TMR 12-2415WI

Mouser Part No
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

284In Stock

$33.36

$32.81

$32.51

$31.60

View

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 12-2423WI
TRACO Power
1: $36.71
98In Stock
90Expected 19/02/2026

Mfr. Part No.
TMR 12-2423WI

Mouser Part No
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

98In Stock

90Expected 19/02/2026

$36.71

$36.16

$35.59

$33.90

View

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: $37.25
37In Stock

Mfr. Part No.
TMR 12-1211WI

Mouser Part No
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

37In Stock

$37.25

$37.02

$37.01

$36.78

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 12-1221WI
TRACO Power
1: $36.71
17In Stock

Mfr. Part No.
TMR 12-1221WI

Mouser Part No
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

17In Stock

$36.71

$36.16

$35.59

$33.90

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 12-1223WI
TRACO Power
1: $36.71
27In Stock

Mfr. Part No.
TMR 12-1223WI

Mouser Part No
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

27In Stock

$36.71

$36.16

$35.59

$33.90

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: $33.36
15In Stock

Mfr. Part No.
TMR 12-2413WI

Mouser Part No
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

15In Stock

$33.36

$33.04

$33.03

$32.82

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 12-2421WI
TRACO Power
1: $36.71
35In Stock

Mfr. Part No.
TMR 12-2421WI

Mouser Part No
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

35In Stock

$36.71

$36.16

$35.59

$33.90

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 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case

TMR 12-4810WI
TRACO Power
1: $38.78
5In Stock

Mfr. Part No.
TMR 12-4810WI

Mouser Part No
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

5In Stock

$38.78

$36.73

$35.94

$35.36

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

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

TMR 12-4813WI
TRACO Power
1: $34.64
10In Stock

Mfr. Part No.
TMR 12-4813WI

Mouser Part No
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

10In Stock

$34.64

$32.81

$32.11

$31.58

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: $33.36
10In Stock

Mfr. Part No.
TMR 12-4815WI

Mouser Part No
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

10In Stock

$33.36

$33.08

$33.03

$32.82

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 12-4822WI
TRACO Power
1: $36.71
12In Stock

Mfr. Part No.
TMR 12-4822WI

Mouser Part No
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

12In Stock

$36.71

$36.16

$35.59

$33.90

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 12-4812WI
TRACO Power
1: $33.36
1In Stock
510On Order

Mfr. Part No.
TMR 12-4812WI

Mouser Part No
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

1In Stock

510On Order

$33.36

$32.81

$32.52

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 12-1212WI
TRACO Power
1: $33.36
209On Order

Mfr. Part No.
TMR 12-1212WI

Mouser Part No
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

209On Order

$33.36

$32.81

$32.28

$32.02

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 12-1222WI
TRACO Power
1: $36.71
20Expected 27/02/2026

Mfr. Part No.
TMR 12-1222WI

Mouser Part No
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

20Expected 27/02/2026

$36.71

$36.16

$35.59

$33.90

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 12-4811WI
TRACO Power
1: $37.25
40Expected 10/04/2026

Mfr. Part No.
TMR 12-4811WI

Mouser Part No
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

40Expected 10/04/2026

$37.25

$37.03

$37.02

$36.36

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

TMR 12WI Isolated 12W DC/DC Converter Modules

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