Re: PSpice magnetics.lib
Core type - represent the shape of core - U or E or toroid etc.
material is magnetic material grade ex: 3C85, 3C90 ferrite material grade from ferroxube and other
Core size represents the physical dimension of core as mentioned in data sheet.
U93_76_30_3C90 is FERROXCUBE - U93/76/30-3C90 - FERRITE CORE, U shape, ...