公开(公告)号：US20230170117A1

公开(公告)日：2023-06-01

申请号：US17992292

申请日：2022-11-22

Applicant: TDK CORPORATION

Inventor： Yuya OSHIMA ,  Kenji KOMORITA ,  Takehiro ISHII ,  Kouichi KAKUDA ,  Shigeshi OSAWA ,  Yusaku ABE ,  Tsubasa OZAWA ,  Midori KISHIMOTO ,  Makoto YOSHINO ,  Koki ITO ,  Masato KUDOU

IPC: H01F5/00 ,  H01F5/04

CPC classification number: H01F5/003 ,  H01F5/04

Abstract: In a multilayer coil component, a plurality of coil conductors are stacked in a coil axis direction. A connecting conductor connects the coil conductors adjacent to each other in the coil axis direction. First, second, and third coil conductors are arranged in order in the coil axis direction. A main body portion extends in a circumferential direction of the coil axis. Pad portions are connected to the main body portion, are connected to the first coil conductor via the connecting conductor, overhang from the third coil conductor in a direction away from the coil axis when viewed from the coil axis direction, and are inclined with respect to a virtual plane orthogonal to the coil axis direction.

公开(公告)号：US20230317351A1

公开(公告)日：2023-10-05

申请号：US18188534

申请日：2023-03-23

Applicant: TDK CORPORATION

Inventor： Masashi SHIMOYASU ,  Yoji TOZAWA ,  Akihiko OIDE ,  Daiki KATO ,  Midori KISHIMOTO ,  Satoshi TAKASU ,  Yo SAITO ,  Rui TAKAHASHI ,  Kenta SASAKI ,  Makoto YOSHINO ,  Kazuhiro EBINA

IPC: H01F27/28 ,  H01F27/29

CPC classification number: H01F27/2804 ,  H01F27/292 ,  H01F2027/2809

Abstract: An electronic component has an element body; and an external electrode having a main body portion covering at least the second surface and a first wrapping-around portion wrapping around the third surface in the element body. The wrapping-around portion of the external electrode has a first part having a first distance, a second part having a second distance, a third part having a third distance, a fourth part having a fourth distance, and a fifth part having a fifth distance in the second direction in order from one side to the other side in the first direction. The second distance is longer than the first distance and the third distance. The fourth distance is longer than the third distance and the fifth distance.