The B25631B2206K000 from TDK Corporation is a Power Capacitor with Capacitance 20 uF, Voltage Rating 2000 V, Peak Current 3600 A, Equivalent Series Resistance (ESR) 1.8 mOhm, Inductance 30 nH. Tags: Stud Mount, Film Capacitor. More details for B25631B2206K000 can be seen below.