... filters, storage inductors, and reactors, EMC common mode chokes, sensor cores, cores for saturable reactors, magnetic amplifiers, beads, and ... induction??minimize transformer volume, high permeability and low coercivity??promote efficiency of transformers and reduce distributional capacitance ... of 130?SPAN>C for long time, relatively low cost compared to permalloys. Fe-based Nanocrystalline Ribbons