SOFT MAGNETIC MATERIAL

摘要

Disclosed is a soft magnetic material whose specific gravity is increased by cross-linking a binder resin while densely orienting a soft magnetic powder in the binder resin and which shows a little change in dimension and magnetic properties at a high temperature or under high temperature and high humidity. A soft magnetic material comprising at least a cross-linked polyester resin and a flat, soft magnetic powder dispersed in the resin, wherein the soft magnetic powder is contained in an amount of 450 to 550% by weight, the resin is contained in an amount of 80 to 120% by weight, and the magnetic powder is oriented approximately in the in-plane direction.