The CHT-5R5L505R-TWX from Taiwan Zhifengwei Technology is a Supercapacitor with Capacitance 5 F, Voltage Rating 5.5 V, Equivalent Series Resistance 135 milli-ohm, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for CHT-5R5L505R-TWX can be seen below.