Murata Power Solutions Distributor

EMH Series DC-DC Converter


Murata Power Solutions' isolated, 3 A, Ethernet power, half-brick DC-DC converter


Murata Power Solutions' EMH-54/3-Q48N-C module offers 54 V output at 3 A in a half-brick footprint, DC-DC power converter. This compact module measures 2.4" x 2.3" x 0.5" (61 x 58.4 x 12.7 mm) with baseplate. The product is designed to fully comply with the RoHS-6 directive.

The module offers wide range input voltage of 18 to 72 V. The EMH topology offers high efficiency up to 91.5%, good regulation, low ripple/noise, and a fast dynamic load response. The module supplies up to 162 W of power and isolation rated at 2250 V for basic insulation. The EMH model is designed for demanding telecom, POE (Power Over Ethernet), datacom, and networking applications. The EMH series feature input filters, input under voltage, output current limiting, short-circuit protection, and thermal shutdown.
Murata Power Solutions' EMH Series DC-DC Converter

Features
  • POE compliant
  • Meets multi-port IEE 802.3 at (POE+)
  • 18 V to 72 Vin range
  • 54 Vout at 3 A (162 W)
  • 2250 VDC input to output isolation
  • Optional baseplate
  • 91% efficiency
  • Industry-standard half-brick footprint

Digi-Key P/N Manufacturer P/N Description
811-2710-ND EMH-54/3-Q48N-C DC-DC CONVERTER 18-72VIN 54V OUT Datasheet