公开(公告)号：US20250166899A1

公开(公告)日：2025-05-22

申请号：US18584402

申请日：2024-02-22

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hyejin Park ,  Byungwoo Kang ,  Sangwook Lee ,  Seung-Hun Han ,  Jungmin Kim

IPC: H01G4/008 ,  H01G4/12

Abstract: A disclosed multilayer ceramic capacitor includes: a ceramic main body; a plurality of first internal electrodes and a plurality of second internal electrodes that are disposed inside the ceramic main body; and a first external electrode and a second external electrode that are disposed outside the ceramic main body. Each of the first and second external electrodes includes an electrode layer disposed on an end surface of the body and electrically connected to the first or second internal electrodes, a non-conductive resin layer disposed on at least one surface connected to the end surface of the ceramic main body and in contact with the electrode layer, and a conductive resin layer covering at least a portion of the non-conductive resin layer.

公开(公告)号：US20240222027A1

公开(公告)日：2024-07-04

申请号：US18516725

申请日：2023-11-21

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jihye Han ,  Hong Je Choi ,  Byungwoo Kang ,  Hyejin Park ,  Suyun Yun ,  Sangwook Lee ,  Jungmin Kim

IPC: H01G4/232 ,  H01G4/248 ,  H01G4/252 ,  H01G4/30

CPC classification number: H01G4/2325 ,  H01G4/248 ,  H01G4/252 ,  H01G4/30

Abstract: Disclosed is a multilayered capacitor that includes a capacitor body including a dielectric layer and an internal electrode, and an external electrode outside the capacitor body, wherein the external electrode includes a first layer connected to the internal electrode, a second layer covering a portion of the first layer and exposing another portion, a third layer covering the second layer and including a resin and a conductive metal, and a fourth layer covering the first and third layers, and an area ratio of the resin included in the second layer is greater than an area ratio of the resin included in the third layer.