The B25620B1227K981 from TDK Corporation is a Power Capacitor with Capacitance 220 uF, Voltage Rating 2000 V, Peak Current 3000 A, Equivalent Series Resistance (ESR) 2.8 mOhm, Inductance 90 nH. Tags: Stud Mount, Film Capacitor. More details for B25620B1227K981 can be seen below.