Polymer Aluminum Organic Capacitors - A798 Series

KEMET’s A798 aluminum organic capacitor AO-CAP^® is a solid-state aluminum capacitor. The cathode is a solid conductive organic polymer, which results in very low ESR and improved capacitance retention at high frequency. Enhancements to the design and selected material upgrades were introduced to deliver 1,000 hours at +85°C/85% RH rated voltage and +125°C endurance life and storage. The expanded product portfolio has the 470 µF rated capacitance, offered in a variety of ESR ratings from 3 mΩ to 9 mΩ with 2 V to 2.5 V rated voltage, in the case size EIA 7343-31 to support low-voltage power rails in typical DC/DC converters, notebook PCs, telecommunications, displays, and industrial applications with harsh humidity and temperature requirements.