Solid electrolytic capacitor

• Main Authors: NISHIMOTO HIROYA, IBATA YASUKO, TAKAMATSU TAKESHI
• Format: Patent
• Language: English
• Published: 24.09.2013
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

A method of manufacturing a solid electrolytic capacitor includes steps (a) to (e). The steps (a) and (b) provide anode and cathode terminals to an insulating base respectively. The step (c) mounts a capacitor element on the insulating base. The step (d) coats the capacitor element with enclosure resin. The step (e) separates a first region of the insulating base to which the anode and cathode terminals are provided and on which the capacitor element is mounted from a second region of the insulating base which is different from the first region. The step (a) includes a step (a1) forming a first through hole in the insulating base, and a step (a2) plating an inner surface of the first through hole. The step (b) includes a step (b1) forming a second through hole in the insulating base, and a step (b2) plating an inner surface of the second through hole.