Solid electrolytic capacitor
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsKenji Kuranuki, Saori Ueda, Junichi Kurita, Masaya Kiso, Daisuke Kubo
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Abstract
A disclosed solid electrolytic capacitor includes: a stacked unit constituted by a stack of a plurality of capacitor units each having a capacitor element including an anode portion and a cathode portion, and a cathode foil connected to the cathode portion via a first conductive paste; and a cathode lead terminal electrically connected to the cathode portion. The cathode lead terminal has at least one side wall portion facing a side surface of the cathode portion and electrically connected to the cathode foil. This makes it possible to reduce the ESR of the solid electrolytic capacitor.
Claims11
A solid electrolytic capacitor comprising:
- a stacked unit constituted by a stack of a plurality of capacitor units each having a capacitor element including an anode portion and a cathode portion, and a cathode foil connected to the cathode portion via a first conductive paste;
- and
- a cathode lead terminal electrically connected to the cathode portion, wherein
- the cathode lead terminal has at least one side wall portion facing a side surface of the cathode portion and electrically connected to the cathode foil.
Dependencies are inferred from the claim text.