US 12,424,365 B2
Coil component
Hokuto Eda, Tokyo (JP); Hitoshi Ohkubo, Tokyo (JP); Masazumi Arata, Tokyo (JP); Masataro Saito, Tokyo (JP); Kohei Takahashi, Tokyo (JP); and Takamasa Iwasaki, Tokyo (JP)
Assigned to TDK CORPORATION, Tokyo (JP)
Filed by TDK CORPORATION, Tokyo (JP)
Filed on Aug. 30, 2022, as Appl. No. 17/898,736.
Prior Publication US 2023/0072929 A1, Mar. 9, 2023
Int. Cl. H01F 5/06 (2006.01); H01F 1/14 (2006.01); H01F 5/04 (2006.01)
CPC H01F 5/06 (2013.01) [H01F 1/14 (2013.01); H01F 5/04 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A coil component comprising:
an element body;
a pair of coils provided in the element body, the pair of coils overlap each other in a coil axis direction, and each of the pair of coils has a pair of end portions extending to a surface of the element body;
two pairs of external terminals provided on the surface of the element body and connected to the end portions of the pair of coils, respectively;
a sheet provided in the element body, the sheet is interposed between the pair of coils in the coil axis direction and has an undulation on a main surface.