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

Hardened DSP blocks for FPGAs

Responding to the increasingly demanding task of designing floating point DSP ...

Fine pitch Cu bumps used

Altera says it is the first company to adopt TSMC's fine pitch copper bump ...

Four IDEs for Kinetis support

Freescale has named four tools as featured integrated development environments ...

Power electronics challenges

There isn't a sector of the electronics industry that operates without the use ...

Preview: PCIM Europe 2014

Tim Fryer looks forward to the upcoming PCIM exhibition and conference, taking ...

A/D converters get it right

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

Power electronics in EVs

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

EV power electronics

This whitepaper from Altera describes the benefits of using fpga based control ...

Power management ics

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

Shunt voltage reference

The ZXRE330 3.3V shunt voltage reference from Diodes has been introduced to ...

Half and full-bridge drivers

The industry's first small form factor half and full-bridge drivers have been ...

Dual DC/DC converters

Linear Technology has announced the LT8471, a dual DC/DC converter that ...

Future World Symposium 2014

29th - 30th April 2014, Twickenham Stadium, London

Device Developers' Conference

20th May 2014, Holiday Inn, Bristol

PCIM Europe 2014 Conference

20th – 22nd May 2014, Nuremburg, Germany

Class 0.1 metering SoC

Discover TI's Class 0.1, metering System-On-Chip Evaluation Boards: ...

When to use a pre-driver

What is the difference between a pre-driver and an integrated motor driver and ...

Motor diagnostics innovations

Texas Instruments Innovator Tim Adcock explains in the latest whiteboard video ...

Packing a powerful punch

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

Cutting the mustard

In the past ten days, three clients have presented their new designs (an ...

Powering ahead

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

Terence Watson

Ask Terence Watson about power electronics and you're left in no doubt of his ...

Neelie Kroes, EC Commissioner

"The objective is to ensure that the semiconductor industry in Europe has the ...

Keith Attwood, ceo, e2v

Many UK based technology companies can trace their origins to the years ...