manufacturered with amorphous alloy ribbons, ithas high permeablity, low loss, light weight, low remainance and low ... coercivity. The ocres are manufacturered 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 ...