RECOM Power RMD40-UW & RMD75-UW DC/DC Converters

Recom Power RMD40-UW and RMD75-UW DC/DC Converters are engineered to simplify system design and integrate essential protection, filtering, and reliability features into a compact, baseplate‑cooled package. These converters offer a constant and high efficiency of 90% and base plate mounting. The RMD40-UW and RMD75-UW DC/DC converters operate over a wide temperature range for OT4+ST1 and ST2 classes, from -40°C to 70°C/85°C. These converters operate at 16.8VDC to 137.5VDC wide input voltage range. The DC/DC converters are ideal for the railway industry, brake systems, HVAC, information systems, radio communication, driver desk displays, lighting, and traction systems.

Features

  • Fully EN50155 compliant, no external circuits
  • Ultra-wide input range 11:1 reduces product variety
  • Excellent efficiency, lowest power loss, and full lifetime
  • Active input reverse polarity protection
  • Active inrush current limitation and network protection
  • 10ms hold-up time over the entire input range
  • Reinforced insulation and 5mm air/creepage distances
  • Trim output for long cable runs or battery charging
  • Parallel and redundant operation
  • RMD40-UW 50% peak load capability to 60W for 10s
  • RMD75-UW 20% peak load capability to 90W for 10s
  • Remote (on/off) and DC OK signal
  • 2-years warranty

Applications

  • Railway industry
  • Brake system
  • HVAC
  • Information system
  • Radio communication
  • Driver desk display
  • Lighting
  • Traction system
Đã phát hành: 2026-02-28 | Đã cập nhật: 2026-03-06