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Dielectric ceramic compositions having superior permittivity and low loss for microwave applications
Dielectric ceramic compositions having superior permittivity and low loss for microwave applications
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机译：具有优异介电常数和低损耗的介电陶瓷组合物，适用于微波应用
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摘要
The present invention relates to a high frequency dielectric composition for use in parts such as duplexers, and its object is to provide a high frequency dielectric composition capable of raising the dielectric constant to 40 levels while freely adjusting the Qf and TCF of 15,000 to 40,000.;The present invention for achieving the above object,;a ZrO 2 -b ZnO -c Nb 2 O 5 -d TiO 2 [5.0 ≦ a ≦ 45.0, 1.5 ≦ b ≦ 18.0, 1.5 ≦ c ≦ 18.0, 50.0 ≦ d ≦ 59.0]; And,;a ZrO 2 -b ZnO-c Nb 2 O 5 -d TiO 2 [5.0 ≤ a ≤ 45.0, 1.5 ≤ b ≤ 18.0, 1.5 ≤ c ≤ 18.0, 50.0 ≤ d ≤ 59.0];One or more selected from the group of SnO 2 , MnO 2 , Ta 2 O 5 , CaO, SiO 2 , Sb 2 O 5 , Sb 2 O 3 , Al 2 O 3 , WO 3 and MgO: 1.5wt% or less The technical gist of the low loss high dielectric constant high frequency dielectric composition constituted by
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机译：本发明涉及一种用于诸如双工器之类的部件中的高频电介质组合物，其目的是提供一种能够将介电常数提高到40水平同时自由地调节15,000至40,000的Qf和TCF的高频电介质组合物。 ;用于实现上述目的的本发明; ZrO 2 -b ZnO -c Nb 2 O 5 -d TiO 2 [5.0≤a≤45.0，1.5≤b≤18.0，1.5≤c≤18.0，50.0≤d≤59.0];并且，; ZrO 2 -b ZnO-c Nb 2 O 5 -d TiO 2 [5.0≤ a≤45.0，1.5≤b≤18.0，1.5≤c≤18.0，50.0≤d≤59.0];从SnO 2 ，MnO 2 中选择一种或多种，Ta 2 O 5 ，CaO，SiO 2 ，Sb 2 O 5 ，Sb 2 O 3 ，Al 2 O 3 ，WO 3 和MgO ：1.5wt％以下由以下构成的低损耗高介电常数高频电介质组合物的技术要点
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