162-W half-brick module suits PoE apps

The EMH-54/3-Q48N-C dc/dc power module targets Power-over-Ethernet (PoE) applications. The power module provides a 54-V safety extra-low voltage (SELV) output, 2,250 Vdc isolation and a basic insulation system meeting the requirements for multiport IEEE 802.3at (PoE+) applications. The module delivers 30+ W at 54 V to each of four PoE+ Ethernet ports or delivers up to 162 W to loads requiring 54 V.

The power module suits applications requiring a wide operating voltage range such as 24-, 48- or 60-V battery-powered systems, and wireless base-station applications. The modules accommodate a Vin range of 18 to 72 Vdc and delivers 54-V at 3-A output with efficiencies up to 91.5%. The brick measures 3 x 2.4 x 0.5-in. (Contact company for price and availability.)

By Paul O’Shea

Murata Power Solutions , Mansfield , MA , United States
Information 508-339-3000

http://www.murata-ps.com