Invention Grant
- Patent Title: Electronic component and electronic component device
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Application No.: US16097175Application Date: 2017-09-20
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Publication No.: US11264172B2Publication Date: 2022-03-01
- 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: JPJP2016-185862 20160923,JPJP2017-051594 20170316,JPJP2017-064822 20170329,JPJP2017-172120 20170907,JPJP2017-172127 20170907
- International Application: PCT/JP2017/033943 WO 20170920
- International Announcement: WO2018/056319 WO 20180329
- 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
- US11232910B2 Electronic component and electronic component device Public/Granted day:2022-01-25
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