NOT KNOWN FACTS ABOUT EIGHT-LAYER FIRST-ORDER RIGID-FLEX PCB

Idea: Just about every copper layer is assumed to provide the very same finished copper weight Except usually specified in your fabrication notes. A four-layer board with a defined body weight of 1oz, is assumed to have a finished copper thickness of one.37mils (or more) on each copper layer.The minimum gap diameter of mechanical drilling potent