... with amorphous alloy ribbons, ithas high permeablity, low loss, light weight, low remainance and low coercivity. The ocres are ... with amorphous alloy ribbons, ithas high permeablity, low loss, light weight, low remainance and low coercivity.s high permeablity, ... low loss, light weight, low remainance and low coercivity Amorphous C cores for switch mode power supply transformer