Patent ID: 11887768
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A coil component comprising:
a wound coil including a metal wire having a surface on which an insulating coating portion is disposed, and having a winding portion including a plurality of turns and a lead-out portion extending from an end portion to provide a separation space, together with the winding portion, wherein each of the plurality of turns of the winding portion includes an upper surface, a lower surface, and a side surface connecting the upper surface and the lower surface to each other;
a body including magnetic metal powder particles and an insulting resin and embedding the wound coil therein; and
an insulating layer disposed on an exposed surface of the metal wire exposed from the insulating coating portion, and facing the separation space,
wherein the insulating layer is spaced apart from the side surface of one inner turn of the plurality of turns of the winding portion facing the side surface of another inner turn of the plurality of turns of the winding portion, and
the insulating coating portion covers the side surface of the one inner turn of the plurality of turns of the winding portion facing the side surface of the another inner turn of the plurality of turns of the winding portion metal wire, and also covers the upper surface or the lower surface of the one inner turn of the plurality of turns of the winding portion.