Wima MKS2 Series Capacitors Mini Radial Polyester – Wima MKS2G031001K00MS, A 400V 100nF 20% industry standard boxed metallised polyester capacitor in a 13 x 7.2 x 7.2mm case. Suitable for a wide range of general purpose applications. Wima MKS2G031001K00MS MKS2 0.1uF ±20% 400V Radial Polyester Film Capacitor