High-Temperature Aluminum Polymer Organic Capacitors – A798 Series

KEMET, a YAGEO Company, offers aluminum organic capacitor (AO-CAP) solid-state capacitors for a wide range of applications. The cathode is a conductive organic polymer, which results in very low ESR and improved capacitance retention at high frequency. AO-CAPs may be operated at steady-state voltages up to 100% of rated voltage without the need to derate. Since there is no liquid electrolyte, the A798 offers long operational lifetimes, low ESR, and high operational temperatures. 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.