POWDER COMPACT CORE, MANUFACTURING METHOD THEREOF, INDUCTOR WITH POWDER COMPACT CORE, AND ELECTRONIC/ELECTRIC DEVICE WITH INDUCTOR MOUNTED THEREON

摘要

PROBLEM TO BE SOLVED: To provide a powder compact core including crystalline magnetic material powder and amorphous magnetic material powder, which is superior in dielectric voltage resistance and which can provide a satisfactory inductor reduced in iron loss.SOLUTION: A powder compact core comprises: crystalline magnetic material powder; and amorphous magnetic material powder. The first mixing ratio, which is a mass ratio of a content of the crystalline magnetic material powder to a total content of the crystalline magnetic material powder and the amorphous magnetic material powder, is 40-90 mass%.SELECTED DRAWING: Figure 7