The 50PHV100M10X10.5 from Rubycon is a Supercapacitor with Capacitance 0.1 mF, Voltage Rating 50 V, Equivalent Series Resistance 28 mOhm, Temperature Operating Range -55 to 135 Degree C. Tags: Surface Mount. More details for 50PHV100M10X10.5 can be seen below.