The CHP5R5L256R-TW from Taiwan Zhifengwei Technology is a Supercapacitor with Capacitance 25 F, Voltage Rating 5.5 V, Equivalent Series Resistance 60 milli-ohm, Temperature Operating Range -40 to 65 Degree C. Tags: Through Hole. More details for CHP5R5L256R-TW can be seen below.