Wima mks4 series metallised polyester capacitors 10 wima mks4u021004d00ks a 2000v 10nf 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 mks4u021004d00ks mks4 001uf 10 2000v radial polyester film capacitor