Railway & Transit Ruggedized DC/DC Converters

TRACO Power Railway and Transit DC/DC Converters are qualified to EN 50155 and EN 61373 standards as well as UL 60950-1 approved. These converters are additionally certified to IEC/EN/UL 60950-1, and several product families in the TEQ series also carry UL 508 certification for demanding Industrial requirements. The product offering covers 3W to 300W, with PCB-mount units from 3W to 240W and chassis-mount types covering 20W to 300W. These converters offer continuous operational input ranges that exceed the defined input voltage ranges of EN 50155. The DC/DC converters have galvanic isolation up to 2250VDC (input-to-output or input-to-the-case).

Types of DC/DC Converters
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Results: 132
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Qty. RoHS Isolation
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Number of Outputs
Output Power
Input Voltage, Nominal
Output Voltage-Channel 1
Output Current-Channel 1
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TRACO Power DC/DC Converters - Chassis Mount 150W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
44In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 24 V 6.3 A
TRACO Power DC/DC Converters - Chassis Mount 150W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
17In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 12 V 12.5 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 150W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
56In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 24 V 6.3 A Industrial
TRACO Power DC/DC Converters - Through Hole 75W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
36In Stock
164On Order
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 75 W 5 V 15 A Industrial
TRACO Power DC/DC Converters - Through Hole 9-36Vin 24V 3.2A Iso Chassis mnt
Datasheet
28In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 75 W 24 V 3.2 A Industrial
TRACO Power DC/DC Converters - Through Hole 76W DC/DC Converter isolated, regulated in a PCB Mount Metal Case
Datasheet
21In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 75 W 12 V 6.3 A Industrial
TRACO Power DC/DC Converters - Through Hole 77W DC/DC Converter isolated, regulated in a PCB Mount Metal Case
Datasheet
19In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 75 W 48 V 1.6 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 20W 9-36Vin +/-15V 667mA Iso Encap
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated Chassis 2 Output 20 W 15 V 667 mA Industrial
TRACO Power DC/DC Converters - Chassis Mount 300W Iso 18-75Vin 12Vout 25A
Datasheet
3In Stock
3Expected 10/1/2026
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 300 W 12 V 25 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 300W Iso 43-160Vin 48Vout 6.3A
Datasheet
14In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 400 W 48 V 6.3 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 9.5-36Vin 5Vout 8A 40W Iso railway
Datasheet
15In Stock
12Expected 9/25/2026
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 40 W 5 V 8 A Industrial
TRACO Power DC/DC Converters - Through Hole 8.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
6In Stock
Min.: 1
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Isolated Through Hole 1 Output 10 W 3.3 V 2.5 A Industrial
TRACO Power DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
18In Stock
Min.: 1
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Isolated Through Hole 1 Output 10 W 5.1 V 2 A Industrial
TRACO Power DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 10 W 24 V 416 mA Industrial
TRACO Power DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
5In Stock
Min.: 1
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Isolated Through Hole 2 Output 10 W 5 V 1 A Industrial
TRACO Power DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
12In Stock
Min.: 1
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Isolated Through Hole 2 Output 10 W 12 V 416 mA Industrial
TRACO Power DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
9In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 20 W 5.1 V 4 A Industrial
TRACO Power DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 20 W 12 V 1.67 A Industrial
TRACO Power DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
6In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 20 W 15 V 1.33 A Industrial
TRACO Power DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
9In Stock
Min.: 1
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Isolated Through Hole 1 Output 20 W 24 V 833 mA Industrial
TRACO Power DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
4In Stock
Min.: 1
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Isolated Through Hole 2 Output 20 W 5 V 2 A Industrial
TRACO Power DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
9In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 20 W 12 V 833 mA Industrial
TRACO Power DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
8In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 20 W 15 V 667 mA Industrial
TRACO Power DC/DC Converters - Through Hole 40W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 40 W 12 V 1.666 A Industrial
TRACO Power DC/DC Converters - Through Hole 40W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
8In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 40 W 15 V 333 mA Industrial