Electrolytic capacitor to operate on alternating voltage dissipates heat through heat transmission between the capacitor's housing and a heat sink

摘要

An electrolytic cast-aluminum capacitor (1) has a casing can (2) produced by an extrusion technique with its can base (7) molded to a heat sink (8) as a single piece with the casing can. The heat sink has a number of parts projecting (9) in an axial direction from the can base. One of the projecting parts is designed as a pin, a prism or a plate.