17 April 2012

1U open frame 120W ac/dc power supply

Murata Power Solutions has announced the MVAB120 series of open frame single output 120W power supplies designed for telecom and industrial applications.

The units have up to 91% efficiency and can deliver up to 75W using convection cooling only. Just 250 LFM forced airflow is required for the supply to operate at the 120W full load output. Three models cover 12, 24 and 48V dc outputs and the full universal range of inputs is accommodated.

The MVAB120 meets the EU PFC directive for active power factor correction and complies with IEC/EN 61000 Class A and EN55022 Class B standards for emissions and immunity. Safety approvals include the internationally recognised UL/EN/IEC 60950-1:2005 2nd edition standard for IT and commercial equipment.

The series can deliver full load from -10 to 50°C and is capable of start-up from temperatures as low as -20°C.

Output protection features include overcurrent, overvoltage and overtemperature.

Author
Simon Fogg

Supporting Information

Websites
http://www.murata-ps.com/

Companies
Murata Power Solutions

This material is protected by Findlay Media copyright
See Terms and Conditions.
One-off usage is permitted but bulk copying is not.
For multiple copies contact the sales team.

Do you have any comments about this article?


Add your comments

Name
 
Email
 
Comments
 

Your comments/feedback may be edited prior to publishing. Not all entries will be published.
Please view our Terms and Conditions before leaving a comment.

Related Articles

€55m power electronics project

Described as one of the most important European energy efficiency research ...

Converters cut space by 50%

The MTU2 series of surface mounted 2W DC/DC converters is claimed to be 50% ...

Intersil targets power lead

Intersil has announced plans to use its technology portfolio and track record ...

A/D converters get it right

Successive approximation A/D converters, with resolutions of up to 18bit and ...

DC transmission on a comeback

The pressure throughout the energy supply chain to deliver electrical power ...

Power design survey results

A power design survey conducted by New Electronics threw up some interesting ...

Power electronics in EVs

This whitepaper presents a review of power electronics systems in electric ...

Power management ics

This whjitepaper presents various application scenarios where high voltage ...

Power saving techniques

Wireless telecommunications has given rise to a host of new portable ...

6W DC/DC converters

XP Power has announced the ITX series of 6W DC/DC converters. Available in an ...

Low voltage power supplies

TDK has added 12 and 15V models to its ZWS300BAF series of single output power ...

1W DC/DC converters

Murata has announced the NCS1 family of single output, 1W DC/DC converters.

PCIM Europe 2014 Conference

20th – 22nd May 2014, Nuremburg, Germany

BEEAs 2013

9th October 2014, 8 Northumberland, London

Engineering Design Show 2014

22nd-23rd October 2014, Jaguar Exhibition Hall, Ricoh Arena, Coventry, UK

NexFET MOSFETs from TI

In this video product marketing engineer, Rich Nowakowski, discusses a family ...

TI power design tools

Discover and get to market faster with TI Power Design Tools; easy-to-use ...

3E EPM Hands on Digital Power

Introduced by Ericsson in 2008, 3E* digital power products and solutions became ...

Packing a powerful punch

Power is back when it comes to industrial system performance and efficiency. ...

Powering ahead

Too often in the past, electronics industry initiatives have been announced ...

Communication breakdown

Last week's Anti Counterfeiting Forum, organised by UKEA and The Electronics ...

Roger Rogowski, UKEA

Last week's Anti Counterfeiting Forum saw electronics industry leaders convene ...

Patrick Le Fèvre, Ericsson

Patrick Le Fèvre, marketing director, Ericsson Power Modules, talks with Chris ...

Andy Gales, vp, Vicor

Andy Gales, vice president, international sales, Vicor, talks with Chris Shaw