Chip-type solid electrolytic capacitor with a fuse
AssigneeNEC Corporation
InventorYukio Sugisaki
Life of this patent
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Abstract
In a chip-type solid electrolytic capacitor with a fuse, a cathode terminal has an inside connecting portion, an outside lead portion, and a fuse for bridging between the inside connecting portion and the outside lead portion. Predetermined portions including the fuse are protectively insulated by protective resin which is provided with a projecting portion. Part of the protective resin is exposed from a molding resin. The cathode terminal arranged as described above is preliminarily formed as an integral article. In the assembling process, a cathode layer of a capacitor element and the inside connecting portion are assembled together so as to be adhered and conducted to each other.
Claims3
A chip-type solid electrolytic capacitor with a fuse, comprising:
- a solid electrolytic capacitor element;
- an anode terminal connected to an anode lead led from said solid electrolytic capacitor element;
- a cathode terminal with a fuse, connected to a cathode layer of said solid electrolytic capacitor element;
- and
- a molding resin with which all of said elements are covered so that predetermined portions of the respective anode terminal and cathode terminal are exposed,
- wherein said cathode terminal has an inside connecting portion, an outside lead portion, and protective resin protecting the fuse for bridging between said inside connecting portion and said outside lead portion,
- characterized in that part of said protective resin is exposed from said molding resin.
Dependencies are inferred from the claim text.