Film capacitor, combination type capacitor, inverter, and electric vehicle

A film capacitor, comprising:

• a main body portion comprising dielectric films and metallic films which are laminated, the main body portion being shaped in a rectangular prism comprising a pair of first faces opposed to each other, a pair of first side faces opposed to each other, and a pair of second side faces opposed to each other, the pair of first side faces connecting the pair of first faces, the pair of second side faces connecting the pair of first faces;
• a pair of external electrodes on the pair of first side faces;
• an insulating cover layer which covers the pair of second side faces;
• and
• a grease-containing portion between each of the pair of second side faces and the insulating cover layer, the grease-containing portion comprising an insulating grease, and
• wherein between the grease-containing portion and the dielectric films and metallic films is an insulating layer, and
• wherein a part of the insulating cover layer directly covers part of the pair of first faces.