EFRD-S2657H 1u dc to dc 650w server power supply features: - 48vdc input high efficiency (power module) > 85% 650w with atx output pmbus 1.2 support 0~50 working temperature n+1 redundant design dimension: 106(w) x 41.2(h) x 355(d) mm general specification input range:40v~72vdc efficiency: 85% @ 48vdc short circuit protection over current protection over voltage protection no load operation over temperature protection mtbf >100,000 hours@25 operating temperature: 0 to 50 operating humidity: 20 to 90 % emi/rfi: ce, fcc class a safety: ul, cb, tuv, ccc input and output characteristics input output voltage frequency current load +3.3v +5v +12v 12v 5v +5vsb 40~72v dc 2412a max.load 24a 24a 53a 0.5a 3a min.load 0a 0a 1a 0a 0.1a note: 1: the +3.3 &+5 volt total outputs shall not exceed 140w. 2: noise bandwidth is from dc to 20 mhz. ripple and noise output +3.3v +5v +12v 12v 5vsb load regulation 5% 5% 5% 5% 5% line regulation 1% 1% 1% 1% 1% ripple & noise 60mv 60mv 120mv 120mv 60mv
mechanical outline dimension: 106x41.5x355(mm) outline drawing ?etasis electronic corporation. all rights reserved . etasis electronics corporation reserves the right to make changes to their products, specification, or to discontinue any prod uct and its service at anytime without notice. the information and specification from etasis is believed to be accurate and reliable. how ever, etasis assumes no responsibility for any busi ness loss due to specification changes. etasis products are not designed to be use d in system deemed to be critical, or in any system wherein failure or malfunction could result in injury or death.
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