COMPOSITE DIELECTRIC MATERIAL, PREPREG USING THE SAME, METAL FOIL PAINTED OBJECT, MOLDED COMPACT, COMPOSITE DIELECTRIC BASE BOARD, MULTI-LAYERED BASE BOARD, AND MANUFACTURING METHOD OF COMPOSITE DIELECTRIC MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a composite dielectric material realizing high relative dielectric constant r, having high Q-value, having the relative dielectric constant with small temperature changing rate.;SOLUTION: The composite dielectric material contains dielectric ceramics and organic polymeric material. The dielectric ceramics contains powder of oxide having a composition expressed by general formula: (M, Li, Bi, RE)_xTiO₃, (wherein, M denotes at least one kind selected from Ba, Sr, and Ca; RE denotes at least one kind selected from La, Ce, Pr, Nd, Sm, Y, Yb, and Dy; and 0.9x1.05).;COPYRIGHT: (C)2007,JPO&INPIT