Multilayer capacitor with silver or rare earth metal doped barium titanate

摘要

A capacitor has a ceramic dielectric of a doped barium-calcium-zirconium titanate (I). A capacitor has a ceramic dielectric of a doped barium-calcium-zirconium titanate of formula (I). (Ba1- SIMILAR a- SIMILAR m-vA SIMILAR mDvCa SIMILAR a)(Ti1-x- SIMILAR d- SIMILAR m'Mn SIMILAR dA' SIMILAR m'D'v'Zrx)zO3 (I), where A = Ag; A' = Ga, Dy, Er, Ho, Y, Yb; D = Nd, Pr, Sm, Gd; D' = Nb, Mo; SIMILAR a = 0 to 0.05; x = 0.10 to 0.25; SIMILAR m = 0 to 0.01; SIMILAR m' = 0 to 0.01; v = 0 to 0.01; v' = 0 to 0.01; SIMILAR d = 0 to 0.01; and z = 0.995 to 1.