Wima MKS4 Series Metallised Polyester Capacitors 20% – Wima MKS4O114702B00MS, A 1000V 4.7nF industry standard metallised Polyester (PET) capacitor. The capacitor has a high volume/capacitance ratio and is suitable for general purpose DC applications such as by-pass, blocking, coupling and decoupling, timing. Wima MKS4O114702B00MS MKS4 4700pF ±20% 1000V Radial Polyester Film Capacitor