Patent ID: 11875931
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A coil component comprising:
a winding-type coil including a coil portion and first and second lead-out portions respectively connected to the coil portion;
a body including a magnetic material in which the winding-type coil is disposed, the first and second lead-out portions of the winding-type coil exposed from the body;
a noise removal portion including a pattern portion spaced apart from a metal wire of the winding-type coil in the body and having both end portions spaced apart from each other to have an open-loop, and a third lead-out portion connected to the pattern portion and exposed from the body through a grounding surface of the body;
an insulating layer disposed between the winding-type coil and the noise removal portion; and
first to third external electrodes arranged on the body to be spaced apart from each other and respectively connected to the first to third lead-out portions,
wherein the noise removal portion is spaced apart from all remaining surfaces of the body other than the grounding surface,
wherein the winding-type coil includes the metal wire and a coating layer disposed on the metal wire,
wherein the coating layer is in contact with the metal wire and the noise removal portion, and
wherein a portion of the coating layer arranged between the metal wire and the noise removal portion is in contact with the magnetic material.