CHIP ELECTRONIC COMPONENT AND BOARD HAVING THE SAME MOUNTED THEREON

摘要

The present invention provides a chip electronic component which comprises: a main body of a magnetic material having a metal magnetic material powder and a thermosetting resin; an inner coil unit embedded inside the main body of the magnetic material; and a surface protection layer coated on a surface of the main body of the magnetic material. The surface protection layer can prevent plating smear occurred on a surface of the chip electronic component when forming an outer electrode.