The C4AQUBU4220A1YJ from Kemet Corporation is a Power Capacitor with Capacitance 2.2 uF, Voltage Rating 1300 V, Peak Current 63 A, Equivalent Series Resistance (ESR) 16 mOhm, Inductance 24 nH. Tags: Through Hole, Film Capacitor. More details for C4AQUBU4220A1YJ can be seen below.