| 摘要 |
PURPOSE:To provide dielectric ceramic composition having a large dielectric constant, a large no-load Q, and small temperature change of a resonance frequency. CONSTITUTION:Mg is contained at a 1.2wt.% or less as converted into oxide in oxide expressed by a composition formula of Ba(Nd1-x-y SmxBiy)2+A Ti4+BO12+3A/2+2B, where 0<=x<=0.8, 0.1<=y<=0.4, -0.5<=A<=+0.5, -0.5<=B<=+0.5, 0.1<=x+y<=1. |
