公开(公告)号：US20190333705A1

公开(公告)日：2019-10-31

申请号：US16471369

申请日：2018-01-12

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Masahiro SATO ,  Kouta MUNEYASU ,  Hiroshi TAKEDA ,  Mina SATO ,  Junji KOJIMA ,  Yuichiro YAMADA

IPC: H01G9/10 ,  H01G9/008 ,  H01G9/025 ,  H01G9/042 ,  H01G9/07

Abstract: Provided is an electrolytic capacitor including: a capacitor element including an anode body, a dielectric layer formed on the anode body, a solid electrolyte layer formed on the dielectric layer, and a cathode layer formed on the solid electrolyte layer; lead terminals each connected to the anode body and the cathode layer; and a packaging member covering at least part of the capacitor element. The packaging member includes a side wall that is electrically conductive, and a bottom face, with at least one of the lead terminals partially exposed from the bottom face. An insulating member is interposed between a first end of the side wall and the lead terminal exposed from the bottom face, the first end being near the bottom face.