FeSiAl powder core

The FeSiAl powder core is composed of 9 percent Al, 5 percent Si, 85 percent Fe powder. It is mainly used to replace the iron powder core, the loss is 80 percent 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.