Solen Fast Metallized Polypropylene Capacitor, 0.68uF &ndash; 630V The exceptional Solen line of metallized polypropylene capacitors features a high purity, polypropylene film dielectric. They exhibit outstanding high frequency characteristics, low dielectric absorption factor, high current capacity, and unrivalled handling of fast high current pulses. Very Low Dielectric Absorption Factor, Very Low Equivalent Series Resistance, Very Low Inductance, Very High Resonant Frequency, Ultra Linear Impedance Characteristics, Very Low Dissipation Factor, Very High Insulation Resistance Made In France 15mm x 22mm 0.68uF  630V