The FYD0H145ZF from Kemet Corporation is a Supercapacitor with Capacitance 1400 to 2100 mF, Voltage Rating 5.5 V, Equivalent Series Resistance 45000 mOhms, Temperature Operating Range -25 to 70 Degree C. Tags: Through Hole. More details for FYD0H145ZF can be seen below.