Product category:
DC/DC Convertors
News Release from: Power-One | Subject: SFD550-12BG
Edited by the Electronicstalk Editorial
Team on 14 June 2007
DC front end offers flexible power
system design
DC-input 12V DC output front end uses the same packaging and backplane connectors as Power-One's SFP450 and SFP650 devices.
Available now from Power-One, the SFD550-12BG is a DC-input 12V DC output front end that uses the same packaging and backplane connectors as Power-One's SFP450 and SFP650 devices This provides system designers with DC-input solutions that do not require any redesign of their existing AC-input racks or backplane connectors
This article was originally published on Electronicstalk on 15 Oct 2003 at 8.00am (UK)
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The 45A SFD550-12BG employs a networking configuration that provides a readily accessible, front-mounted input-power connector.
Other features include: I2C interface status and control, -40 to -75V input range, 3.3V/3.1A standby output, NEBS Level 3 compliance (GR-63, 78, 1089), internal ORing diodes, and a two-speed fan that reduces acoustic noise.
I2C-interface capabilities include enabling the output, controlling internal fan speed, and setting the output current limit.
Power supply management is also accomplished via front-mounted LED status indicators and a comprehensive range of logic signals.
Protections include: output overvoltage, output overcurrent, and overtemperature.
Ultracompact 314.5 x 78 x 40mm overall dimensions facilitate low-profile 1 and 2U rack configurations.
The SFD550-12BG is RoHS compliant and displays the CE mark for the European Low Voltage Directive.
Pricing is US $265 each in quantities of 1000.
Evaluation models are usually available from stock.
Production quantities are typically available in six to eight weeks.
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