The KEMET organic capacitor is a solid electrolytic capacitor with a conductive polymer cathode, capable of delivering very low ESR and an improved capacitance retention at high frequencies. It has capacitance of 150 uF and ESR of 90 mOhms.Capacitance 150 uFC Tolerance 20 % Minimum Operating Temperature -55 C Maximum Operating Temperature +125 Rated Voltage 4V