top242yn频率选择
top242-25023h9/02a high efficiency, 250 w, 250 – 380 vdc input
top242-249 multiple output, 60 w, 185-265 vac input power supply
integrations)ic offline swit uvlo hv to220 pdf资料下载top242-250
top246,top246yn离线开关125w,电源ic,原装
top242yn频率选择
top242-25023h9/02a high efficiency, 250 w, 250 – 380 vdc input
top242-249 multiple output, 60 w, 185-265 vac input power supply
integrations)ic offline swit uvlo hv to220 pdf资料下载top242-250
top246,top246yn离线开关125w,电源ic,原装