The 35PSV270M10X10.5 from Rubycon is a Supercapacitor with Capacitance 0.27 mF, Voltage Rating 35 V, Equivalent Series Resistance 16 mOhm, Temperature Operating Range -55 to 135 Degree C. Tags: Surface Mount. More details for 35PSV270M10X10.5 can be seen below.