Patent ID: 11837410

Abstract:
A dielectric ceramic composition that contains an oxide of A, R, and B and an oxide of Mn. The A is at least one selected from the group consisting of K and Na. The R is at least one selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, and Sc. The B is at least one selected from the group consisting of Nb and Ta. The molar ratio of the A:R:B:Mn is 2−x:1+x/3:5+y:z. The x, y, and z satisfy −0.3≤x≤0.6, −0.5≤y≤0.5, and 0.001≤z≤0.5, respectively.