Fremont, Calif.—Digital Power's eF350 series of single- and quad-output supplies deliver up to 350 watts for intermediate bus architecture (IBA) applications.
Touting the highest power density for a "medium- power" AC/DC supply, the eF350, in an industry standard 3.8-by-6.8-by-1.4 inch U-frame package, features active power-factor-correction, synchronous rectification (on low-voltage outputs from 1.8~12 VDC) and a fixed switching frequency of 100 kHz. The single-output models provide 5, 12, 15, 24, 28, and 48 VDC.
Selected models are available with a 48-VDC input range (36~75 VDC) for telecom applications. Standard features include remote inhibit, power good, remote sense, current-share and an internal OR'ing function for parallel-redundant operation. All models are CE marked and certified to EN60950, UL60950, and meet EN55022 class B emissions. The supplies carry protection against over-voltage, over-current, and over-temperature conditions. MTBF is greater than 300k hours; the supplies are suited for industrial and military COTS applications.
Contact the company directly for the supply's specification sheet. Pricing starts at under $150 in production quantities for single-output models.
Digital Power, 1-866-344-7697, www.digipwr.com