公开(公告)号：US12230448B2

公开(公告)日：2025-02-18

申请号：US17899797

申请日：2022-08-31

Applicant: TDK CORPORATION

Inventor： Hisashi Kobayashi ,  Norihisa Ando ,  Toshihiro Iguchi ,  Kenya Tamaki

IPC: H01G4/232 ,  H01G4/012 ,  H01G4/12 ,  H01G4/30

Abstract: An electronic component with a metal terminal includes an electronic component having an element body, and external electrodes respectively provided on end surfaces facing each other in an X direction in the element body; and plate-shaped metal terminals having joint portions joined to the external electrodes, and leg portions provided to protrude beyond the electronic component in a Z direction. The leg portion of the metal terminal has an extending part continuously extending in the Z direction from the joint portion, a first bent part bent from a tip of the extending part to the electronic component side at a first angle formed to be an acute angle with respect to the extending part, and a second bent part bent from a tip of the first bent part at a second angle larger than the first angle with respect to the extending part.

公开(公告)号：US11915876B2

公开(公告)日：2024-02-27

申请号：US17858761

申请日：2022-07-06

Applicant: TDK CORPORATION

Inventor： Toshihiro Iguchi ,  Norihisa Ando ,  Kenya Tamaki ,  Hisashi Kobayashi

IPC: H01G4/232 ,  H01G4/30 ,  H01G4/12

CPC classification number: H01G4/2325 ,  H01G4/1227 ,  H01G4/30

Abstract: A ceramic electronic device comprises an element body including a ceramic layer and an internal electrode layer, and an external electrode electrically connected to at least one end of the internal electrode layer. The element body includes an interface part at least at a part of a boundary between the external electrode and the ceramic layer. The interface part includes an oxide containing aluminium and an oxide containing boron.