Patent ID: 8437117
Filing Date: 2013-05-07
Classification: H01G

Abstract:
1. A solid electrolytic capacitor including at least one capacitor element that includes an anode, a dielectric layer covering the anode, an electrolyte layer covering the dielectric layer, a cathode layer partly covering the electrolyte layer and an anode lead one end of which is joined to the anode and the other end of which extends beyond an exposed portion of the electrolyte layer exposed from the cathode layer, wherein the solid electrolytic capacitor further includes: an anode terminal connected to the other end of the anode lead by welding, a cathode terminal connected to the cathode layer, a resin layer covering the exposed portion of the electrolyte layer, the other end of the anode lead, and a connecting part between the other end of the anode lead and the anode terminal, but not covering an entire surface of the capacitor element; and a resin outer package covering the capacitor element and the resin layer; wherein the resin layer includes a first resin layer covering an entire surface of the exposed portion and a second resin layer covering on an entire surface of the first resin layer, the first resin layer being softer than the second resin layer.