CAPACITOR LAMINATE FOR PRINTED CIRCUIT BOARD

摘要

A capacitor laminate is described either as an intermediate product or as part o f the assembled printed circuit board (10) to provide a bypass capacitive function for devices on the printed circuit board (1 0), the capacitor laminate being formed from conductive sheets and an intermediate sheet of dielectric material forming the l aminated capacitor as a structurally rigid assembly, components of the capacitor laminate having selected characteristics whereby eac h individual device (12) is provided with capacitance by a proportional portion of the capacitor laminate and by borrowed from other portions of the capacitor laminate, the capacitive function being dependent upon random operation of the d evices. Methods of manufacture for the capacitor laminate as well as the capacitive PCB (10) and surface treatment thereof are al so described.