Magnetite-containing resin and the electronic component

Q value is large, it is possible to obtain an excellent coil DC bias characteristics, provides a magnetic substance-containing resin for coating or core formation. Magnetite-containing resin of the present invention, the residual magnetic flux density 15Am less than The coil 100 of the present invention, on the winding 2, coated with the above-mentioned magnetite-containing resin, composed of the structure formed of magnetite-containing resin layer 5.