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公开(公告)号:US20190287731A1
公开(公告)日:2019-09-19
申请号:US16430181
申请日:2019-06-03
Inventor: NAOMI KURIHARA , KEITA UENAKA
Abstract: An electrolytic capacitor includes a capacitor element, a lead member, an outer packaging resin layer, and a silica film. The lead member is electrically connected to the capacitor element. The outer packaging resin layer covers the capacitor element and a part of the lead member. The silica film covers at least a part of the outer packaging resin layer.