The A758KK827M0GAAE015 is an aluminum organic polymer capacitor 4V 820uF 20% ESR=15mOhms 5000Hrs manufactured by Kemet. This capacitor is typically used in power, audio, signal line, data line, filter, and other electronic applications, and offers enhanced stability, low ESR, improved ripple performance, and great operational temperature range. The product is available in E and M rated series and comes with a voltage rating of 4V with a capacitance value of 820uF and a tolerance of 20%. ESR is 15mOhms and the expected life cycle is 5000Hrs.