No ani to nepocitam, bude to moc teply. Jinak takove jadro najdete skoro v kazdem ATX zdroji na regulaci v hladine 3,3V. Danhard > On Tuesday 07 of February 2006 13:31, Danhard wrote: > > http://www.micrometals.com/material/index-26.html > > Na jaky to chcete ucel ? > 10W Flyback zdroj pri 100kHz > Jakub