公开(公告)号：US12080480B2

公开(公告)日：2024-09-03

申请号：US17888909

申请日：2022-08-16

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dae Hee Lee ,  Soo Jeong Jo ,  Kang Ha Lee ,  Yoon A Park ,  Jin Woo Chun ,  Berm Ha Cha ,  Myung Jun Park ,  Jong Ho Lee

IPC: H01G4/008 ,  H01G4/30

CPC classification number: H01G4/0085 ,  H01G4/30

Abstract: A multilayer capacitor includes a body including a dielectric layer and a plurality of internal electrodes stacked on one another with the dielectric layer interposed therebetween, and external electrodes disposed externally on the body, and each connected to the plurality of internal electrodes, wherein at least one of the plurality of internal electrodes includes an alloy region formed in a region in contact with a corresponding external electrode of the external electrodes, and the alloy region includes a nickel (Ni)-chromium (Cr) alloy.

公开(公告)号：US20230187138A1

公开(公告)日：2023-06-15

申请号：US17969962

申请日：2022-10-20

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jin Soo Park ,  Jong Ho Lee ,  Kang Ha Lee ,  Yoon A Park ,  Eui Hyun Jo ,  Myung Jun Park ,  Hyun Hee Gu ,  Woo Kyung Sung

IPC: H01G4/232 ,  H01G4/30

CPC classification number: H01G4/2325 ,  H01G4/30

Abstract: A ceramic electronic component, includes: a body including a dielectric layer and first and second internal electrodes, the body having first and second surfaces, third and fourth surfaces, and fifth and sixth surfaces; a first external electrode disposed on the first surface, and extending onto a portion of each of the third to sixth surfaces; a second external electrode disposed on the second surface, and extending onto a portion of each of the third to sixth surfaces, wherein, in at least one of cross-sections in first and second directions or in first and third directions, in at least one of the first and second external electrodes, a maximum thickness in a peripheral portion of the first and second surfaces is greater than a maximum thickness in a center portion, and a maximum thickness in a center portion is greater than a maximum thickness in a corner portion.