Abstract: A capacitor includes a plurality of capacitor element units, a case housing the plurality of capacitor element units, a filling resin in the case, and an external connection bus bar. Each of the plurality of capacitor element units includes a capacitor element and a relay bus bar. The capacitor element has two end surfaces and a peripheral surface, and an electrode disposed on at least one of the two end surfaces. The relay bus bar includes an electrode connecting part connected to the electrode and a connection terminal disposed to face the peripheral surface. The external connection bus bar includes an internal connection terminal connected to the connection terminal and an external connection terminal being exposed from the filling resin and configured to connect to an external terminal. The plurality of capacitor element units are arrayed in the case along a first direction parallel to a bottom surface of the case.

Abstract: A capacitor includes a plurality of capacitor element units, a case housing the plurality of capacitor element units, a filling resin in the case, and an external connection bus bar. Each of the plurality of capacitor element units includes a capacitor element and a relay bus bar. The capacitor element has two end surfaces and a peripheral surface, and an electrode disposed on at least one of the two end surfaces. The relay bus bar includes an electrode connecting part connected to the electrode and a connection terminal disposed to face the peripheral surface. The external connection bus bar includes an internal connection terminal connected to the connection terminal and an external connection terminal being exposed from the filling resin and configured to connect to an external terminal. The plurality of capacitor element units are arrayed in the case along a first direction parallel to a bottom surface of the case.

Abstract: A film capacitor according to the present disclosure includes: a film capacitor element; a bus bar connected to the film capacitor element; and an exterior member which covers the film capacitor element and the bus bar; wherein the exterior member is formed of a metal laminate film, the metal laminate film having a first resin layer on a surface facing the film capacitor element, a part of the bus bar is exposed to an outside of the exterior member, and a second resin layer containing an acid-modified resin is formed between the first resin layer and the bus bar at an exposing port of the exterior member through which the part of the bus bar is exposed from the exterior member.

Abstract: A film capacitor according to the present disclosure includes: a film capacitor element; a bus bar connected to the film capacitor element; and an exterior member which covers the film capacitor element and the bus bar; wherein the exterior member is formed of a metal laminate film, the metal laminate film having a first resin layer on a surface facing the film capacitor element, a part of the bus bar is exposed to an outside of the exterior member, and a second resin layer containing an acid-modified resin is formed between the first resin layer and the bus bar at an exposing port of the exterior member through which the part of the bus bar is exposed from the exterior member.

Abstract: Disclosed herein is a capacitor comprising a metallized polypropylene film impregnated with a specified impregnating oil, i.e., a 1,2-bis(alkylphenyl)ethane, the thus prepared capacitor being suitable for use under a high voltage and a high potential gradient.