- Patent Title: Electronic device having ceramic element body and external terminal
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Application No.: US15938561Application Date: 2018-03-28
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Publication No.: US10559426B2Publication Date: 2020-02-11
- Inventor: Norihisa Ando , Sunao Masuda , Masahiro Mori , Kayou Matsunaga , Kosuke Yazawa
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2017-073105 20170331
- Main IPC: H01G4/232
- IPC: H01G4/232 ; H01G4/30 ; H01G2/06 ; H01G4/12

Abstract:
An electronic device includes a chip component and an external terminal. The chip component includes a terminal electrode formed on an end surface of a ceramic element body containing an internal electrode. The external terminal includes a first end electrically connected with the terminal electrode and a second end disposed opposite to the first end and connected with a mounting surface. The external terminal includes a first metal and a second metal different from the first metal. The first metal and the second metal are alternately exposed on a surface of the external terminal.
Public/Granted literature
- US20180294100A1 ELECTRONIC DEVICE Public/Granted day:2018-10-11
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