ADVERTISEMENT

Subscribe to the PowerPulse Newsletter

Conferences and Forums

Darnell's Energy Summit

Darnell's Power Forum

Green Building Power Forum

Smart Grid Electronics Forum

New Products

January 30, 2012

Murata Power Solutions Introduces First DOSA Compliant 1/32 Brick 30W DC-DC Converter Series

Murata Power Solutions announced the ULT series of isolated 30W dc-dc converters available in a miniature 1/32 brick industry standard Distributed-power Open Standards Alliance (DOSA) compatible open frame package. Measuring just 19.1 x 23.4 x 8.89 mm, the ULT series takes up significantly less board space than other 30W products on the market and is available with either through-hole or surface mount option.

The ULT series has been designed with a wide (2:1) input voltage range of 36 – 75Vdc to meet the requirements of 48V and 60V battery back-up systems. The initial product release includes 12Vout, 5Vout, and 3.3Vout models with lower voltages to come in the near future. The maximum output power of 30W is available from the 12Vout model, with the 5 and 3.3V models producing 25W. Line regulation is typically within ±0.1% of Vout across all Vin conditions at full load. An external trim function allows the output voltage to be trimmed by +10% to – 20% to accommodate losses. Input to output isolation is certified to 1,500V in accordance with the internationally recognized safety standard EN/UL60950.

ADVERTISEMENT

The ULT series offers features that include remote On/Off control of either negative or positive logic, Vout trim and a remote sense capability. In addition the converter has a number of protection features including output short circuit protection, over temperature shutdown and input under voltage lockout.

Related: Acopian Adds Array of Options to Low-Profile AC-DC and DC-DC Power Supplies

The ULT series was designed for a wide range of applications including distributed power architectures in Industrial, Telecommunications, Routing, Optical Networking, Wireless equipment and Microwave Radio/point to point communications.

The ULT series is designed to operate in the most severe outdoor environments with an operating ambient temperature range from -40 to +85°C.

Opinion: Maximising Synergies between Power Electronics and ICT for improving Energy Efficiency

Share this story

Send via E-mail
Post to Twitter

On the Web:

Murata Power Solutions

ADVERTISEMENT

White Papers

March 11, 2013

Power Modules for Charger Applications

Sponsored by Vincotech

February 27, 2013

The Adaptive Cell Converter Topology Enables Constant Efficiency Over Universal Input AC Line in Front-End, High-Density Power Factor Correction Applications

Sponsored by Vicor Corp.

February 27, 2013

From 48 V direct to Intel VR12.0: Saving "Big Data" $500,000 per datacenter, per year

Sponsored by Vicor Corp.

More White Papers

Most Popular

Design Features

October 22, 2012

Energy Efficiency with Class D Amplifier Modules

Class-D switching amplifiers are helping audio designers create personal multimedia devices and home audio/visual systems that demonstrate how compact and stylish equipment can also deliver high sound quality and high audio output power. The key to this breakthrough, providing freedom from the large and bulky boxes housing traditional audio products, lies in the class-D amplifier’s high energy efficiency, which is typically around 90%. This allows designers to reduce or eliminate heatsinks as well as using smaller-sized PCBs and smaller components such as transformers, connectors and power supplies.

Read this paper

Design Features

October 8, 2012

The Role of Hall Effect Sensors in Power Distribution Infrastructure

Power distribution units (PDUs) form an essential part of modern computing and data communications hardware. They provide multiple outputs for transferring electrical power with maximum efficiency, controlling the power capacity and safeguarding against the possible causes of supply interruption. With an ever increasing need from tech savvy consumers for higher data throughput and greater quantities of data storage capacity, as well as tough international legislation now governing CO&sub2; emissions, the demands being placed on these units are proving challenging for engineering teams to satisfy.

Read this paper

Product Focus

August 13, 2012

The Year in AC-DC Power Supply Technology

The past year witnessed significant new product releases, technological developments, and industry news related to the field of AC-DC Power Supply technology.

Read this paper

Read More Technical Features

 

©2013 Darnell Group Inc.