Dielectric ceramic composition and electronic device

摘要

A dielectric ceramic composition comprising Ba m TiO 2+m (note that "m" satisfies 0.99‰ m‰ 1.01) and Ba n ZrO 2+n (note that "n" satisfies 0.99‰ n‰ 1.01), an oxide of Mg, an oxide of R (note that R is at least one selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu), an oxide of at least one element selected from Mn, Cr, Co and Fe, and an oxide of at least one element selected from Si, Li, Al, Ge and B. With respect to 100 moles of said Ba m TiO 2+m , 35 to 65 moles of Ba n ZrO 2+n , 4 to 12 moles of an oxide of Mg, 4 to 15 moles of an oxide of R, 0.5 to 3 moles of an oxide of Mn, Cr, Co and Fe, and 3 to 9 moles of an oxide of Si, Li, Al, Ge and B are included therein.