DIELECTRIC CERAMIC COMPOSITION AND LAMINATED CERAMIC CAPACITOR USING THE SAME

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PROBLEM TO BE SOLVED : To provide a laminated ceramic capacitor such as a chip capacitor excellent in the reduction resistance in firing, enhancing the dielectric constant and having excellent temperature stability of capacitance value and excellent reliability. SOLUTION : The dielectric ceramic composition contains barium titanate as a main component and at least one kind selected from alkaline earth metals of barium, calcium and magnesium and a rare earth metal, wherein the ratio BA/Ti in the barium titanate of the main component is 1.000-1.005 and a glass component comprising Ba and Si is contained by 0.5-2.0 mol per 100 mol barium titanate of the main component. COPYRIGHT : (C)2007, JPO&INPIT