Patent ID: 7969160

Claim:
A electrolytic capacitor comprising: an insulating casing having a base having two opposite sidewalls; a top opening; a bottom panel being adjacent to the sidewalls; a chamber; multiple through holes being formed through the bottom panel and communicating with the chamber; and multiple mounting protrusions formed on the base; and a cover enclosing the top opening of the base; at least one capacitor element being mounted securely in the insulating casing and having a coil being disposed in the chamber of the base and having a bottom end; and multiple inner conductive pins being mounted on the bottom end of the coil and respectively extending through the through holes of the base; and multiple external terminals being mounted on the bottom panel of the base, respectively connecting to the inner conductive pins of the at least one capacitor element and each external terminal having a main body having a side and two ends; a connecting portion being formed on and extending from the side of the main body and having a conducting hole attached to a corresponding conductive pin; and two fixing portions respectively extending from the ends of the main body and engaging the mounting protrusions of the base.