The C4AQQBU4500P12J is a film capacitor manufactured by Kemet. It has a rated voltage of 1100V, a capacitance of 5uF, a tolerance of 5%, a lead spacing of 27.5mm, and is AEC-Q200 compliant. The film capacitor is a non-polarized, leaded aluminum electrolytic capacitor designed for use in automotive and other applications requiring high reliability, moisture resistance, and high temperature operation. It is suitable for a wide variety of applications including switch mode power supplies, power electronics, and output filtering.