KEMET A72 Polypropylene Film Capacitor, 1 kV dc, 400 V ac, ±20%, 10nF, Through Hole

A very low loss dielectric suitable for continuous use at high voltages
It will withstand high voltage, fast rise time pulses and has an excellent high frequency performance
Film-foil polypropylene capacitors protected by polyester wrap and epoxy end seals.

Above 85°C, derate applied voltage by 1.25% per °C.