Wima mks4 series metallised polyester capacitors 10 wima mks4c041002e00ks a 63v 1000nf industry standard metallised polyester pet capacitor the capacitor has a high volumecapacitance ratio and is suitable for general purpose dc applications such as by pass blocking coupling and decoupling timing wima mks4c041002e00ks mks4 1uf 10 63v radial polyester film capacitor