Are non-inductively with wound polyester film as the dielectric and aluminum foil as the electrode with copper-clad steel leads and epoxy resin coating.
Are non-inductively with wound polyester film as the dielectric and aluminum foil as the electrode with copper-clad steel leads and epoxy resin coating.
为有感结构，用聚酯薄膜作为电介质和铝箔为电极绕制而成，导线采用镀锡铜包铜线，使用环氧树脂包封。