The RAHV1820M1UFF7002 from Taiyo Yuden is a Supercapacitor with Capacitance 82 µF, Voltage Rating 50 V, Equivalent Series Resistance 28 milli-ohm, Temperature Operating Range -55 to 105 Degree C. Tags: Surface Mount. More details for RAHV1820M1UFF7002 can be seen below.