The B25620B0907K881 from TDK Corporation is a Power Capacitor with Capacitance 900 uF, Voltage Rating 900 V, Peak Current 4700 A, Equivalent Series Resistance (ESR) 1.6 mOhm, Inductance 60 nH. Tags: Screw Mount, Film Capacitor. More details for B25620B0907K881 can be seen below.