CIRCUIT BOARD MANUFACTURING ATTRIBUTES Our circuit board manufacturing process adheres to the following attributes: Max board/array size – 16” x 22”Maximum number of layers – 18Controlled impedance – +/- 10%Standard and High Temp FR4 laminates Overall thickness – .015” -.125”Copper weight – UL approved to 4oz. finishPanel separation either rout or score or combination of bothHigh performance materials including Rogers 4003 and 4350