The B25631B1706K400 from TDK Corporation is a Power Capacitor with Capacitance 70 uF, Voltage Rating 1400 V, Peak Current 5400 A, Equivalent Series Resistance (ESR) 1.7 mOhm, Inductance 35 nH. Tags: Stud Mount, Film Capacitor. More details for B25631B1706K400 can be seen below.