Shielded Power Chip Inductors Fastron Shielded Power Chip Inductors are designed with a high flux density core and come in small footprints and a flat profile. Fastron Shielded Power Chip Inductors feature a 0.47μH to 220μH inductance range and up to 6.5A rated current. These inductors are magnetically shielded with a ferrite-epoxy resin and are ideal for circuits in which high current saturation is critical.