Patent ID: 11935682
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A coil component, comprising:
a body including a magnetic metal material and an insulating resin;
an insulating substrate embedded in the body;
a coil portion disposed on at least one surface of the insulating substrate, and having a coil pattern and a lead-out pattern extending from the coil pattern to one of end surfaces of the body opposing each other;
an external insulating layer exposing the lead-out pattern while surrounding the body and covering an end of the insulating substrate on the one of the end surfaces, and only including a magnetic ceramic; and
an external electrode disposed on the body, and connected to the lead-out pattern,
the magnetic metal material includes an Fe-based alloy, and
a portion of the external insulating layer is disposed between the external electrode and the Fe-based alloy.