摘要 |
<p>A dielectric ceramic composition, making it possible to obtain a dielectric ceramic being able to fire at temperature of 1,100{C or less, being able to co-sinter with low resistance and inexpensive metals such as Ag and Cu, the dielectric constant and the Q value of which is high, and the temperature coefficient of dielectric constant of which is small, is provided. The dielectric ceramic composition is composed of 100 parts by weight of a primary component consisting of 22 to 43 parts by weight of TiO<SB>2</SB>, 38 to 58 parts by weight of ZrO<SB>2</SB>, and 9 to 26 parts by weight of SnO<SB>2</SB>; and 3 to 20 parts by weight of glass containing at least B and Si. The composition may also contain NiO, Ta<SB>2</SB>O<SB>5</SB> or CuO. Multi layer electronic parts such as LC filters and capacitors may comprise a layer of the composition.</p> |