The B25620B1227K501 from TDK Corporation is a Power Capacitor with Capacitance 220 uF, Voltage Rating 1500 V, Peak Current 2200 A, Equivalent Series Resistance (ESR) 2.7 mOhm, Inductance 40 nH. Tags: Stud Mount, Film Capacitor. More details for B25620B1227K501 can be seen below.