电源尺寸 187mm(W) x 86mm(H) x 121mm(D)
输入电压 100 to 220V+/-10% AC (50Hz+/-5% or 60Hz+/-5%)
输出电压 12V+/-5%
Power Consumption < 300W
Redundancy Supported
(Redundant use with DC Unit is prohibited)
Isolation Resistance > 50M ohm
Earth Grounding < 5 ohm
Temperature 0 to 40ºC
(-5 to 45ºC for 2 hour max/day)
Humidity 10 to 90% (no condensation)
Storage Temperature -20 to 70ºC
Storage Humidity 10 to 90% (no condensation)
Atmospheric pressure 86 to 106 kpa
Dust resistance Diameter > 5μm, <3*104pcs/m3
Protection OCP,OVP,OTP
小弟设计的都是基于主板的DC-DC的电源,请教各位达人,这样的需求采用什么方案比较好?谢谢~
300W AC-DC电源设计方案选择请教
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