Invention Grant
- Patent Title: Tantalum capacitor including body and lead frame having bent portion forming inclination angle toward the body
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Application No.: US16778978Application Date: 2020-01-31
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Publication No.: US11170939B2Publication Date: 2021-11-09
- Inventor: Hun Chol Jung , Hong Kyu Shin , Wan Suk Yang , Ji Han Seo , Young June Lee
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2019-0095048 20190805
- Main IPC: H01G9/008
- IPC: H01G9/008 ; H01G9/042 ; H01G9/08

Abstract:
A tantalum capacitor includes a tantalum body including tantalum powder, and having a tantalum wire exposed to one end surface; a molding portion including fifth and sixth surfaces opposed in a first direction, third and fourth surfaces opposed in a second direction, and first and second surfaces opposed in a third direction, and formed to surround the tantalum body; an anode lead frame exposed to the second surface of the molding portion, and connected to the tantalum wire; and a cathode lead frame spaced apart from the anode lead frame, and exposed to the second surface of the molding portion. The anode lead frame includes a first connection portion and a first bent portion, and the first bent portion forms an inclination angle within a range of less than 70° toward the tantalum body, based on the first connection portion.
Public/Granted literature
- US20210043391A1 TANTALUM CAPACITOR Public/Granted day:2021-02-11
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