Solid electrolytic capacitor
AssigneeSanyo Electric Co., Ltd.
InventorsEizo Fujii, Hidenori Kamigawa
Life of this patent
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Abstract
A solid electrolytic capacitor of the present invention includes a capacitor element with an anode element and a cathode layer, having an anode lead member planted on one end surface of the anode element, an anode terminal connected to the anode lead member, a platy cathode terminal placed on a reverse surface of the capacitor element and connected to the cathode layer, and an enclosure resin part enclosing the capacitor element, a part of the cathode terminal and a part of the anode terminal being exposed from a bottom surface of the enclosure resin part. At least the cathode terminal has formed thereon a plurality of projections projecting in a position apart from a reverse surface of the enclosure resin part in a direction along the reverse surface.
Claims6
A solid electrolytic capacitor comprising a capacitor element 6 with an anode part and a cathode part, an anode terminal 1 connected to the anode part of the capacitor element 6, a platy cathode terminal 2 placed on a reverse surface of the capacitor element 6 and connected to the cathode part, and an enclosure resin part 8 enclosing the capacitor element 6, the anode terminal 1 and the cathode terminal 2, a part of the cathode terminal 2 and a part of the anode terminal 1 being exposed from a bottom surface of the enclosure resin part 8, at least the cathode terminal 2 having formed thereon at least one projection projecting in a position apart from a reverse surface of the enclosure resin part 8 in a direction along the reverse surface, the projection being embedded in the enclosure resin part.
Dependencies are inferred from the claim text.