Invention Grant
- Patent Title: Multilayer ceramic capacitor
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Application No.: US17232365Application Date: 2021-04-16
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Publication No.: US11682523B2Publication Date: 2023-06-20
- Inventor: Mitsuru Ikeda
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo
- Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett, LLP
- Priority: JP 20076447 2020.04.23
- Main IPC: H01G4/012
- IPC: H01G4/012 ; H01G4/008 ; H01G4/12 ; H01G4/30

Abstract:
A multilayer ceramic capacitor includes a multilayer body and two external electrodes. The multilayer body includes a multilayer main body including an inner layer portion including dielectric layers and internal electrode layers alternately stacked, and outer layer portions on opposite sides of the inner layer portion in a stacking direction, two side gap portions on opposite sides in a width direction, main surfaces on opposite sides in the stacking direction, side surfaces on opposite sides in the width direction, and end surfaces respectively provided on opposite sides in a length direction. The two external electrodes are provided at the end surfaces, each including a foundation electrode layer in contact with the multilayer body, and a conductive resin layer on the foundation electrode layer. An end region of the internal electrode layers in contact with the foundation electrode layer is thicker than other regions of the internal electrode layers.
Public/Granted literature
- US11715597B2 Multilayer ceramic capacitor Public/Granted day:2023-08-01
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