Title:
COIL COMPONENT AND METHOD FOR MANUFACTURING COIL COMPONENT
Document Type and Number:
Japanese Patent JP2021057476
Kind Code:
A
Abstract:
To provide a coil component that prevents a short circuit in a coil conductor even when external pressure is applied to a magnetic material portion.SOLUTION: A coil component includes: an element body including a magnetic material portion containing metal magnetic particles and a resin, and a coil conductor buried in the magnetic material portion; and an external electrode provided on a surface of the element body and connected to the coil conductor. The coil conductor is a winding body of a conductive wire coated with an insulating film, and has a first surface and a second surface facing each other in a winding axis direction. On the first surface of the coil conductor, a first resin portion is provided at least one of on the surface of the conductive wire and in a gap between adjacent ends of the conductive wire.SELECTED DRAWING: Figure 2
Inventors:
TAKATSU KEISUKE
Application Number:
JP2019180181A
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
H01F27/32; H01F17/04; H01F37/00
Attorney, Agent or Firm:
Atomi International Patent Office