US 11,955,270 B2
Coil component
Sung Sik Shin, Suwon-si (KR); Jae Wook Lee, Suwon-si (KR); and Sung Young Jo, Suwon-si (KR)
Assigned to SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed on May 3, 2023, as Appl. No. 18/142,808.
Application 18/142,808 is a continuation of application No. 16/898,877, filed on Jun. 11, 2020, granted, now 11,842,843.
Claims priority of application No. 10-2019-0175161 (KR), filed on Dec. 26, 2019.
Prior Publication US 2023/0298806 A1, Sep. 21, 2023
Int. Cl. H01F 27/29 (2006.01); H01F 27/28 (2006.01); H01F 27/32 (2006.01); H01F 41/04 (2006.01); H01F 41/12 (2006.01)
CPC H01F 27/29 (2013.01) [H01F 27/2804 (2013.01); H01F 27/32 (2013.01); H01F 41/041 (2013.01); H01F 41/12 (2013.01); H01F 2027/2809 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A coil component comprising:
a body in which a support substrate is embedded;
a coil portion disposed on the support substrate and including a first lead-out pattern and a second lead-out pattern respectively exposed from one end surface and the other end surface of the body, opposing each other;
a first insulating layer, disposed on each of the one end surface and the other end surface of the body, having first and second slits in a thickness direction of the body to respectively expose the first lead-out pattern and the second lead-out pattern;
a first external electrode including a connection portion disposed in the first slit to connect to the first lead-out pattern; and
a second external electrode including a connection portion disposed in the second slit to connect to the second lead-out pattern,
wherein a ratio of a dimension of the connection portion in a width direction of the body to a dimension of the first insulating layer in the width direction of the body satisfies 0.5 or more and 0.917 or less.