Ferrite particles and ferrite - resin - composite for composite magnet core and a method for the production thereof.

摘要

Ferrite particles suitable for a bonded magnetic core which particles comprise crystal grains of from 5 to 15µm in average diameter and have an average particle diameter of from 20 to 150µm and a magnetic permeability of not less than 25; a ferrite resin composition thereof; and a process for producing the same.