层数/Layers:4Layers FR4 5OZ 板厚/Thickness: 2.0mm 最小孔径/Min.Hole Size: 0.25mm 线宽线距/Width/Space:8.0/8.0mil 表面处理/Surface Treatment : ENIG 特殊工艺/Special Process:Heavy Copper 5oz 应用领域/Appilcation:High Power Rectifiers |
Heavy Copper PCB
Heavy Copper PCB or calls Power Supply PCB is manufactured with copper weights anywhere between 3-20oz/ft2, Copper weights above 20oz/ft2 are also possible and are referred to as extreme copper. the increased copper weight combined with a suitable substrate and thicker plating for the through holes transforms the once unreliable,weak PCB (Quick turn around PCB) into a durable and reliable wiring platform. Now various power electronics products are being designed every days for a range of applications: such as Power line monitors, High power rectifiers, planar transformers, and power convertors,etc.