US 12,009,142 B2
Coil component
Ji Su Jeon, Suwon-si (KR); and Ji Young Park, 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 Mar. 8, 2021, as Appl. No. 17/194,656.
Claims priority of application No. 10-2020-0174347 (KR), filed on Dec. 14, 2020.
Prior Publication US 2022/0189678 A1, Jun. 16, 2022
Int. Cl. H01F 27/28 (2006.01); H01F 27/24 (2006.01); H01F 27/29 (2006.01); H01F 27/32 (2006.01); H01F 41/04 (2006.01)
CPC H01F 27/2804 (2013.01) [H01F 27/24 (2013.01); H01F 27/29 (2013.01); H01F 27/324 (2013.01); H01F 41/041 (2013.01); H01F 2027/2809 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A coil component, comprising:
a body having a first end surface and a second end surface opposing each other, and having a first side surface and a second side surface connecting the first end surface to the second end surface and opposing each other in a first direction;
a support substrate disposed in the body; and
a coil portion including a first coil pattern disposed on a first surface of the support substrate, and first and second lead-out patterns connected to the first coil pattern and respectively exposed to the first end surface and the second end surface of the body,
wherein a distance between the first side surface of the body and the first lead-out pattern in the first direction is smaller than a distance between the second side surface of the body and the first lead-out pattern in the first direction,
a distance between the first side surface of the body and the second lead-out pattern in the first direction is smaller than a distance between the second side surface of the body and the second lead-out pattern in the first direction,
the coil portion further comprises a second coil pattern disposed on a second surface of the support substrate opposing the first surface of the support substrate,
the coil portion further comprises a via penetrating through the support substrate and connecting an inner end portion of each of the first and second coil patterns to each other, and
the via is disposed to be closer to the first side surface of the body than to the second side surface of the body.