Capacitor device

A capacitor device for transferring power between a power source and a target component including an electronic and/or electric component, the capacitor device comprising:

• at least one capacitor;
• a capacitor case configured to house the at least one capacitor;
• a busbar drawn out from the capacitor case and configured to electrically connect the at least one capacitor to the target component,
• wherein:
• the capacitor case comprises at least first, second, and third fixture members for attaching the capacitor case to another structure;
• the third fixture member is located to be separated from a virtual line connecting between a first reference point of the first fixture member and a second reference point of the second fixture member;
• the target component is separated from the virtual line and is located to be more separated from the virtual line than from the third fixture member;
• and
• the busbar is located to be closer to the third fixture member than to the virtual line.