| abstract |
It consists of a first component and a second component, and the first component is 0.00 to 35.85 mol% of Ca oxide, 0.00 to 47.12 mol% of Sr oxide, and 0.00 to 0.00 to 51.22 mol% Ba oxide, 0.00-17.36 mol% Ti oxide, 0.00-17.36 mol% Zr oxide, 0.00-2.60 mol% Sn oxide, 0.00 to 35.32 mol% Nb oxide, 0.00 to 35.32 mol% Ta oxide, and 0.00 to 2.65 mol% V oxide. , And a dielectric containing at least 0.005 to 3.500% by mass of Mn oxide (a) and Cu oxide and / or Ru oxide (b) as the second component. Porcelain composition. According to the present invention, it is possible to provide a dielectric porcelain composition having a high insulation resistance value, a small change in capacitance even in a high temperature environment, and a small dielectric loss at 25 ° C. and 200 ° C. |