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: 173
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Qty. RoHS Isolation
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Number of Outputs
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Input Voltage, Nominal
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Output Current-Channel 1
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TRACO Power DC/DC Converters - Chassis Mount 100W DC/DC Converter isolated, regulated in a PCB Mount Metal Case
Datasheet
54In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 100 W 24 V 24 V 4.2 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 240W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
4In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 200 W 110 V 48 V 5 A Industrial
TRACO Power DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
49In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 10 W 110 V 12 V 830 mA Industrial
TRACO Power DC/DC Converters - Chassis Mount 150W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
10In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 48 V 24 V 6.3 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 100W DC/DC Converter isolated, regulated in a PCB Mount Metal Case
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 100 W 48 V 28 V 3.6 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 100W DC/DC Converter isolated, regulated in a PCB Mount Metal Case
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 100 W 24 V 5 V 20 A Industrial
TRACO Power DC/DC Converters - Through Hole 20W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
18In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 20 W 110 V 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
20In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 40 W 110 V 5.1 V 3.33 A Industrial
TRACO Power DC/DC Converters - Through Hole 76W DC/DC Converter isolated, regulated in a PCB Mount Metal Case
Datasheet
6In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 75 W 110 V 28 V 2.7 A Industrial
TRACO Power DC/DC Converters - Through Hole 40W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
11In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 40 W 110 V 15 V 333 mA Industrial
TRACO Power DC/DC Converters - Through Hole 40W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
22In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 2 Output 40 W 110 V 12 V 1.666 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 150W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 24 V 15 V 10 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 20W 9-36Vin +/-12V 833mA Iso Encap
Datasheet
7In Stock
Min.: 1
Mult.: 1

Isolated Chassis 2 Output 20 W 24 V 12 V 833 mA Industrial
TRACO Power DC/DC Converters - Through Hole 200W 14-160Vin 5V 40A Half Brick Railway Approval
Datasheet
7In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 200 W 72 V 5 V 40 A Industrial
TRACO Power DC/DC Converters - Through Hole 200W 14-160Vin 15V 13.4A Half Brick Railway Approval
Datasheet
11In Stock
10Expected 13/02/2026
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 200 W 72 V 15 V 13.4 A Industrial
TRACO Power DC/DC Converters - Through Hole 200W 14-160Vin 24V 8.4A Half Brick Railway Approval
Datasheet
12In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 200 W 72 V 24 V 8.4 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 150W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
140In Stock
73Expected 27/02/2026
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 24 V 24 V 6.3 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 150W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
126In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 24 V 28 V 5.4 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 300W Iso 18-75Vin 24Vout 12.5A
Datasheet
55In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 300 W 48 V 24 V 12.5 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 300W Iso 18-75Vin 48Vout 6.3A
Datasheet
37In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 300 W 48 V 48 V 6.3 A Industrial
TRACO Power DC/DC Converters - Through Hole 200W 14-160Vin 48V 4.2A Half Brick Railway Approval
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 200 W 72 V 48 V 4.2 A Industrial
TRACO Power DC/DC Converters - Through Hole 40W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case
Datasheet
20In Stock
30Expected 25/02/2026
Min.: 1
Mult.: 1

Isolated Through Hole 1 Output 40 W 110 V 15 V 2.666 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 150W DC/DC Converter isolated, regulated in a Chassis Mount Metal Case
Datasheet
58In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 24 V 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
17In Stock
113Expected 17/02/2026
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 150 W 24 V 15 V 10 A Industrial
TRACO Power DC/DC Converters - Chassis Mount 100W DC/DC Converter isolated, regulated in a PCB Mount Metal Case
Datasheet
18In Stock
Min.: 1
Mult.: 1

Isolated Chassis 1 Output 100 W 24 V 28 V 3.6 A Industrial