The RCHT1271M1GFH0002EX from Taiyo Yuden is a Supercapacitor with Capacitance 270 µF, Voltage Rating 35 V, Equivalent Series Resistance 20 milli-ohm, Temperature Operating Range -55 to 105 Degree C. Tags: Surface Mount. More details for RCHT1271M1GFH0002EX can be seen below.