公开(公告)号：US10861637B2

公开(公告)日：2020-12-08

申请号：US15824195

申请日：2017-11-28

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hwan Soo Lee ,  Han Wool Ryu ,  Hyo Chan Oh ,  Jin Ho Ku ,  Byoung Hwa Lee

IPC: H01F27/29 ,  H01F27/28 ,  H01F27/24 ,  H01F41/04

Abstract: A coil component includes a support member, an internal coil supported by the support member, and external electrodes connected to the internal coil. The external electrodes may each include a first layer coming into contact with the internal coil and a second layer disposed on a surface of the first layer. The first layer may serve as a buffer layer for improving a contact property between the internal coil and the external electrode. The second layer may be disposed to come into at least partial contact with a first end portion of the support member and a second end portion of the support member.

公开(公告)号：US10861630B2

公开(公告)日：2020-12-08

申请号：US15581123

申请日：2017-04-28

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Han Wool Ryu ,  Jung Hyuk Jung ,  Hyo Chan Oh ,  Yoon Hee Kim ,  Woon Chul Choi ,  Jin Ho Ku ,  Il Jin Park

IPC: H01F27/29 ,  H01F17/00 ,  H01F3/10

Abstract: An inductor includes a body having a first magnetic portion above and below a coil, and a second magnetic portion above and below the first magnetic portion. The magnetic flux density of the magnetic substance in the first magnetic portion is higher than that of the magnetic substance in the second magnetic portion.