CAPACITIVE/RESISTIVE DEVICES, HIGH DIELECTRIC CONSTANT ORGANIC DIELECTRIC LAMINATES AND PRINTED WIRING BOARDS INCORPORATING SUCH DEVICES, AND METHODS OF MAKING THEREOF

摘要

A capacitive/resistive device (101) provides both resistive and capacitive functions. The capacitive/resistive device (101) may be embedded within a layer of a printed wiring board (1000). The capacitive/resistive device (101) comprises a first electrode (110); a dielectric (120) disposed over the first electrode (110); a resistor element (140) formed on and adjacent to the dielectric (120); a conductive trace (145); and a second electrode (130) disposed over the dielectric (120) and in electrical contact with the resistor element (140), wherein the dielectric is disposed between the first electrode (110) and the second electrode (130) and wherein the dielectric (120) comprises a polymer filled with a high dielectric constant powder phase.