The RAHVK101M1TDE7002B from Taiyo Yuden is a Supercapacitor with Capacitance 100 µF, Voltage Rating 25 V, Equivalent Series Resistance 30 milli-ohm, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for RAHVK101M1TDE7002B can be seen below.