15 June 2012 500W filter modules target dc/dc railway applications 500W filter modules target dc/dc railway applications Vicor has announced two new 500W filtered input attenuator modules (FIAMs) for railway applications. The FIAM110 and FIAM072 are designed to provide protection for on board equipment and systems against the effects of power line transients, electromagnetic interference (EMI) and excessive in rush currents. On board power supplies in rail environments are subject to severe levels of transients and noise that can be disruptive or damaging to systems such as lighting, communications and information displays unless properly filtered. The FIAM110 and FIAM072 are therefore designed to meet the EN50121-3-2 standard for EMI filtering and EN50155/EN50121-3-2 standard for transient protection. In addition, they both conform to RIA 12 surge and transient requirements and are qualified for demanding environmental standards. The FIAM072 has an input voltage range between 43 and 110Vdc and the FIAM110 between 66 and 154Vdc. Both are said to provide up to 500W of output power, with efficiencies up to 98%. The devices fit the industry standard 'half brick' footprint measuring 2.28 x 2.2 x 0.5in, which is optimised for space constrained designs. According to Vicor, they are compatible with the Mini, Micro and Maxi or VI/VE-200 and VI/VE-J00 dc/dc converters from its brick product portfolio. Author Simon Fogg Comment on this article Websites http://vicorpower.com/ Companies Vicor UK Ltd 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. Enjoy this story? People who read this article also read... Claire Jeffreys, NEW Claire Jeffreys, events director, National Electronics Week, ... Read Article NIDays 2013 NIDays is a technical conference designed specifically for ... Read Article Arrow buys Nu Horizons Arrow is buying Nu Horizons in an all cash deal which values the ... Read Article Southern Manufacturing This year, Southern Manufacturing and Electronics is set to be ... Read Article What you think 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.