A New Generation of Nanocrystalline Magnetic Cores with Very Low Magnetic Losses

In this paper, we present a new generation of Nanocrystalline magnetic cores (kmu) with low permeability and low losses. The kmu magnetic cores provide high frequency stability of permeability compared with other magnetic products. This material also exhibits high B-H linearity until saturation which is not the case of most magnetic cores. These properties make kmu magnetic cores the product of choice in fields such as embedded electronics for electric (EV) and hybrid (HEV) vehicles.