Quarter-Brick DC-DC Converter supports telecom applications.
March 14, 2013 -
Housed in DOSA-compliant package, convection-cooled Model RBQ-12/33-D48 can operate from telephone network voltage of 36–75 Vdc with efficiencies up to 96%. Isolated unit delivers 12 Vout/33 A/400 W at 60°C with 200 lfm airflow. Available with load sharing option, conformal coating, and positive and negative on/off control logic, device is suited for telecommunications, enterprise IT, and wireless networking infrastructures that use distributed power or regulated intermediate bus architecture.
|Original Press release |
Murata Power Solutions, Inc.
11 Cabot Blvd.
Mansfield, MA, 02048
400 W Quarter Brick DC-DC Converter from Murata Designed for Telecom Applications
Hoofddorp, Netherlands: Murata today announced the availability of the RBQ series of isolated 12Vout, 400 Watt DC-DC converters from Murata Power Solutions. The RBQ-12/33-D48 model provides what are believed to be the industry’s highest efficiencies of up to 96% from a standard DOSA-compliant quarter-brick package. The RBQ-12/33-D48 is designed to operate in most applications with convection cooling.
The RBQ-12/33-D48 can operate from a standard telephone network voltage (TNV) network supply of 36 to 75 VDC around a nominal 48 VDC. The RBQ series is ideal for use in a host of telecommunications, enterprise IT and wireless networking infrastructures that use a distributed power or regulated intermediate bus architecture. The RBQ-12/33-D48 will reliably deliver 33A/400W @ 60°C with 200LFM airflow.
Optional features include a load sharing option for higher power or N+1 applications, conformal coating for harsh environments, Positive & Negative on/off control logic and optional pin lengths to accommodate various application board thicknesses. Protection features include output over voltage, over current protection, input under voltage and over temperature shutdown. Input / Output isolation is provided by 2,250 VDC Basic insulation.
For further information and reader enquiries:
Murata Europe Limited. Oak House, Ancells Road, Ancells Business Park, Fleet, Hampshire GU51 2QW , United Kingdom
Tel: +44 (0) 1252 811666
Fax: +44 (0) 1252 811777
Murata is a leading manufacturer of electronic components, modules, and devices. The complete range of this Technology house includes ceramic capacitors, resistors/thermistors, inductors/chokes, ceramic resonators, buzzers, sensors and EMI suppression filters. Whilst the company gets the majority of its revenue from its ceramic capacitor products, it is also the world leader in Bluetooth® & WiFi™ Modules, the world's no.1 manufacturer of board-mount DC-DC converters and is a key manufacturer of standard and custom AC-DC power supplies. Murata also designs and manufactures mobile handset antenna families, piezoelectric actuators for fuel injection systems and short focal length ceramic lenses.
Established in 1944, Murata is headquartered in Japan and has European offices in Germany, the Netherlands, the UK, Switzerland, Italy, France, Spain, Finland and Hungary.
For more information on Murata, please visit: www.murata.eu. You can also follow us on Twitter @MurataEurope or LinkedIn http://www.linkedin.com/company/murata-electronics, or join us on Facebook at http://www.facebook.com/MurataElectronics.