DC-DC power supply for power-over-Ethernet (PoE) applications introduced by Murata

MANSFIELD, Mass., 29 July 2012. Murata Power Solutions in Mansfield, Mass., is introducing the EMH-54/3-Q48N-C DC-DC power module for power-over-Ethernet (PoE) applications that require a wide operating voltage range such as battery-powered systems (24-, 48-, or 60-volt) and wireless base-station applications.

The power electronics device provides a 54-volt SELV output, 2,250 volts DC isolation, and a basic insulation system meeting the requirements for multiport IEEE 802.3 at (PoE+) applications. The EMH-54/3-Q48N-C can deliver more than Watts of power at 54 volts to each of four PoE+ Ethernet ports, or can deliver as much as 162 Watts to loads requiring 54 volts.

The modules accommodate a voltage input range of 18 to 72 volts DC suitable for applications across all regions of the world.

The EMH-54/3-Q48N can be configured mechanically to operate in applications that require forced-air cooling or sealed box applications.

This power supply delivers 54-volt at 3 amps over an operating input voltage range of 18 to 72 volts with efficiencies as high as 91.5 percent.

The modules are UL approved and conforms to the industry-standard DOSA half-brick package measuring 58.4 by 61 by 12.7 millimeters. An optional baseplate can be supplied if the application requires a heat sink, or for use in conduction cooling applications.

Added protection features include input under voltage lockout, output current limiting, short-circuit protection, and thermal shutdown.

For more information contact Murata Power Solutions online at www.murata-ps.com.

Follow Military & Aerospace Electronics and Avionics Intelligence news updates on Twitter

Easily post a comment below using your Linkedin, Twitter, Google or Facebook account.


The Innovation That Matters™ Quiz

Innovation is one of the key drivers in the Defense industry. View this short video of Leon Woo, VP of Engineering at Mercury Systems, on the role of innovation. Then, answer 3 simple questions correctly to be entered into a drawing to win an Eddie Bauer fleece jacket!

CONGRATULATIONS TO OUR TWO MOST RECENT WINNERS. "Nick from SPARWAR" and "Bridget from AOC."


Military & Aerospace Photos

Related Products

28V, 32-Channel, Light-Weight SSPC

The RP-2032151XD0 Solid State Power Controller (SSPC) is a light-weight 3 pound compact module th...

PD150 Series

150Watt DC/DC converters, chasis mounting with terminal block.

MDRA series of DIN Rail AC/DC to 960W

AC/DC Din Rail mountable power supplies, universal input, optional 3 phase AC Input 340-575VAC, h...

Related Companies

Raycom Electronics

Raycom Electronics, Inc., a subsidiary of Electro Technik Industries (ETI), was incorporated in 1965.  The compa...

Crane Aerospace & Electronics

When failure is NOT an option...rely on Crane Aerospace & Electronics. We supply high-density, high-reliability c...

Vicor Corp

Designs, manufactures and markets modular, high-density power components as well as configurable power systems, and c...
Wire News provided by   

Most Popular Articles

Webcasts

Meeting the Gen3 backplane challenge with OpenVPX and COTS

Gen3 serial interconnects such as 40G Ethernet, QDR/FDR10 Infiniband, PCIe Gen3 offer significant performance benefits for OpenVPX Systems.  This webcast will outline OpenVPX Signal Integrity challenges...
Sponsored by:

Digital signal processing for signals intelligence and electronic warfare

Military & Aerospace Electronics presents an expert Webcast on the design considerations for blending general-purposes processors (GPUs), general-purpose graphics processors (GPGPUs), field-programmable ...
Sponsored by:

Advantages of Intel Architecture Products and Wind River Solutions in Military & Aerospace Applications

This webinar explains the individual advantages of the Intel Architecture hardware, available for long-life supply, and the WRS software portfolio.  There are extraordinary advantages of combining such ...
Sponsored by:

social activity

All Access Sponsors


Mil & Aero Magazine

February 2014
Volume 25, Issue 2
file

Download Our Apps



iPhone

iPad

Android

Follow Us On...



Newsletters

Military & Aerospace Electronics

Weekly newsletter covering technical content, breaking news and product information
SUBSCRIBE

Defense Executive

Monthly newsletter covering business news and strategic insights for executive managers
SUBSCRIBE

Embedded Computing Report

Monthly newsletter covering news on embedded computing in aerospace, defense and industrial-rugged applications
SUBSCRIBE

Unmanned Vehicles

Monthly newsletter covering news updates for designers of unmanned vehicles
SUBSCRIBE