RDQ150 Series

150W half brick baseplate cooled 110VDC input DC-DC converters for railway applications

Designed for railway applications, the RDQ150 series converters are certified to EN50155 and comply with EN50121-3-2 railway standards for electronic equipment used on traction & rolling stock. They are housed in a baseplate cooled ½ brick package.

The 66 to 160VDC input range is suitable for 110VDC railway traction batteries.

These devices are typically used on traction & rolling stock to power: Telemetry; Door control; System & safety monitors; Communication & infotainment systems; Video surveillance; Access & ticketing machines; Drive controls; Power controls; Information systems; Lighting; Passenger device-charging USB ports; HVAC systems; Sanitation control.



  • Regulated single outputs 5V to 24VDC
  • Baseplate cooled ½ brick package
  • Input range 66V to 160VDC
  • 110VDC nominal input for railway applications
  • 2.25kVDC isolation
  • Output trim ±10%
  • Up to 92% efficiency
  • Remote On/Off & remote sense
  • Complies with EN50155
  • Complies with EN50121-3-2
  • -40°C to +100°C operating temperature
  • 3 year warranty
Image Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
RDQ150110S05 150W 66 to 160VDC 5V 30A Datasheet Stock RFQ
RDQ150110S12 150W 66 to 160VDC 12V 12.5A Datasheet Stock RFQ
RDQ150110S24 150W 66 to 160VDC 24V 6.5A Datasheet Stock RFQ
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