FeSiAl powder core

The FeSiAl powder core is composed of 9%Al, 5%Si, 85%Fe powder. It is mainly used to replace the iron powder core, the loss is 80% lower than the iron powder core, and can be used at frequencies above 8KHz; the saturation magnetic induction is about 1.05T; the magnetic permeability is from 26 to 125; the magnetostriction coefficient is close to zero, at different frequencies No noise when working at low temperature; higher DC bias capability than MPP; best performance-price ratio. Mainly used in AC inductors, output inductors, line filters, power factor correction circuits, etc. Sometimes it is also used as a transformer core instead of air-gap ferrite.