ALUMINUM ELECTROLYTIC CAPACITOR HAVING REDUCED ESR AND REDUCED ESL

摘要

PURPOSE: An aluminum electrolytic capacitor having a reduced ESR(Equivalent Series Resistance) and a reduced ESL(Equivalent Series Inductance) is provided to reduce the ESR and the ESL by using a terminal structure having two to four anode and cathode lead terminals. CONSTITUTION: An aluminum electrolytic capacitor includes a capacitor element, an exterior case, and a sealing rubber. The capacitor element includes a plurality of anode lead terminals(3) and a plurality of cathode lead terminals(5). The exterior case(9) includes a bottom part on which the capacitor element is mounted. The sealing rubber is used for sealing up an opening part of the exterior case having the bottom part. The number of the anode lead terminals and the number of the cathode lead terminals are respectively selected from the number 2 to 4.