Invention Grant
- Patent Title: Electronic component and electronic component device
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Application No.: US17881204Application Date: 2022-08-04
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Publication No.: US11763996B2Publication Date: 2023-09-19
- Inventor: Shinya Onodera , Koki Ito , Hideki Kaneko
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP 16185862 2016.09.23 JP 17051594 2017.03.16 JP 17064822 2017.03.29 JP 17172120 2017.09.07 JP 17172127 2017.09.07
- Main IPC: H01G4/30
- IPC: H01G4/30 ; H01G2/06 ; H01G4/008 ; H01G4/012 ; H01G4/12

Abstract:
An element body includes a principal surface arranged to constitute a mounting surface and a first side surface adjacent to the principal surface. An external electrode includes a first electrode portion disposed on the principal surface and a second electrode portion disposed on the first side surface. The first electrode portion includes a sintered metal layer, a conductive resin layer formed on the sintered metal layer, and a plating layer formed on the conductive resin layer. The second electrode portion includes a first region and a second region. The first region includes a sintered metal layer and a plating layer formed on the sintered metal layer. The second region includes a sintered metal layer, a conductive resin layer formed on the sintered metal layer, and a plating layer formed on the conductive resin layer. The second region is located closer to the principal surface than the first region.
Public/Granted literature
- US20220375689A1 ELECTRONIC COMPONENT AND ELECTRONIC COMPONENT DEVICE Public/Granted day:2022-11-24
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