Wima FKS3 Series Radial Polyester Capacitors 100V 10% – Wima FKS3D031003G00K, A 100V 100nF capacitor from the Wima FKS3 series of radial polypropylene capacitors. Designed for pulse applications, the capacitor has metal foil electrodes and is suitable for general purpose DC applications e.g. coupling and decoupling. Wima FKS3D031003G00K FKS3 0.1uF ±10% 100V Radial Polyester Capacitor