The RAHV1331M1UGL5005E from Taiyo Yuden is a Supercapacitor with Capacitance 330 µF, Voltage Rating 50 V, Equivalent Series Resistance 20 milli-ohm, Temperature Operating Range -55 to 105 Degree C. Tags: Surface Mount. More details for RAHV1331M1UGL5005E can be seen below.