DC/DC Converters - Through Hole

.hide-partial { max-height: none; } .show-more { display: none; }

TMU 3 3W Isolated DC/DC Converters

TRACO Power TMU 3 series are 3W Isolated DC/DC Converters with unregulated outputs in a standard SIP-4 package. The TRACO Power TMU 3 3W Isolated DC/DC Converters provide a cost-effective alternative to regulated DC/DC converters with no compromise in quality or lifetime. The series features continuous short circuit protection, 1500V_DC I/O isolation, and a convection cooled –40°C to +75°C full load operating temperature range. These compact converters are ideal for use in space-critical applications in communication equipment, instrumentation, and industrial electronics.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 9

Applied Filters:

Input Voltage, Nominal

Input Voltage - Min

Input Voltage - Max

Output Voltage-Channel 1

Output Current-Channel 1

Width

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

TMU 3-1211
TRACO Power
1: $12.82
215In Stock
220Expected 2026-09-25

Mfr. Part #
TMU 3-1211

Mouser Part #
495-TMU3-1211

TRACO Power

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

Learn More

Datasheet

215In Stock

220Expected 2026-09-25

$12.82

$12.50

$12.30

$11.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

10.8 V

13.2 V

5 V

600 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

8.6 mm (0.339 in)

10.2 mm (0.402 in)

Industrial

TMU 3

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

TMU 3-2411
TRACO Power
1: $12.82
264In Stock

Mfr. Part #
TMU 3-2411

Mouser Part #
495-TMU3-2411

TRACO Power

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

Learn More

Datasheet

264In Stock

$12.82

$12.50

$12.30

$11.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

21.6 V

26.4 V

5 V

600 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

9.6 mm (0.378 in)

10.2 mm (0.402 in)

Industrial

TMU 3

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

TMU 3-0512
TRACO Power
1: $12.82
94In Stock

Mfr. Part #
TMU 3-0512

Mouser Part #
495-TMU3-0512

TRACO Power

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

Learn More

Datasheet

94In Stock

$12.82

$12.50

$12.30

$11.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

5.5 V

12 V

250 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

8.6 mm (0.339 in)

10.2 mm (0.402 in)

Industrial

TMU 3

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

TMU 3-0513
TRACO Power
1: $12.66
84In Stock

Mfr. Part #
TMU 3-0513

Mouser Part #
495-TMU3-0513

TRACO Power

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

Learn More

Datasheet

84In Stock

$12.66

$12.50

$12.11

$12.10

$10.89

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

5.5 V

15 V

200 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

8.6 mm (0.339 in)

10.2 mm (0.402 in)

Industrial

TMU 3

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

TMU 3-1213
TRACO Power
1: $12.82
27In Stock

Mfr. Part #
TMU 3-1213

Mouser Part #
495-TMU3-1213

TRACO Power

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

Learn More

Datasheet

27In Stock

$12.82

$12.50

$12.30

$11.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

10.8 V

13.2 V

15 V

200 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

8.6 mm (0.339 in)

10.2 mm (0.402 in)

Industrial

TMU 3

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

TMU 3-2412
TRACO Power
1: $12.82
23In Stock

Mfr. Part #
TMU 3-2412

Mouser Part #
495-TMU3-2412

TRACO Power

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

Learn More

Datasheet

23In Stock

$12.82

$12.50

$12.30

$11.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

21.6 V

26.4 V

12 V

250 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

9.6 mm (0.378 in)

10.2 mm (0.402 in)

Industrial

TMU 3

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

TMU 3-2413
TRACO Power
1: $12.82
37In Stock

Mfr. Part #
TMU 3-2413

Mouser Part #
495-TMU3-2413

TRACO Power

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

Learn More

Datasheet

37In Stock

$12.82

$12.50

$12.30

$11.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

24 V

21.6 V

26.4 V

15 V

200 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

9.6 mm (0.378 in)

10.2 mm (0.402 in)

Industrial

TMU 3

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

TMU 3-1212
TRACO Power
1: $12.82
15In Stock
200On Order

Mfr. Part #
TMU 3-1212

Mouser Part #
495-TMU3-1212

TRACO Power

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

Learn More

Datasheet

15In Stock

200On Order

$12.82

$12.50

$12.30

$11.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

12 V

10.8 V

13.2 V

12 V

250 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

8.6 mm (0.339 in)

10.2 mm (0.402 in)

Industrial

TMU 3

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

TMU 3-0511
TRACO Power
1: $12.82
170On Order

Mfr. Part #
TMU 3-0511

Mouser Part #
495-TMU3-0511

TRACO Power

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

Learn More

Datasheet

170On Order

$12.82

$12.50

$12.30

$11.92

View

Min.: 1
Mult.: 1

Isolated

1 Output

3 W

5 V

4.5 V

5.5 V

5 V

600 mA

1.5 kV

SIP-4

11.5 mm (0.453 in)

8.6 mm (0.339 in)

10.2 mm (0.402 in)

Industrial

TMU 3

TMU 3 3W Isolated DC/DC Converters

Mouser Electronics®

Company

Resources

Support