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The invention discloses a microwave ceramic dielectric resonator or a microwave dielectric substrate. The microwave ceramic dielectric resonator or the microwave dielectric substrate is prepared from a microwave dielectric material composed of Al2O3, TiO2, ZnO, La2O3, K2O, Na2O, Fe2O3, SiO2, Nb2O5, ZrO2, IrO2, Sm2O3, MnO2, Nd2O3, Ta2O5, CuO and Pr2O3. The invention also discloses a preparation method of the microwave ceramic dielectric resonator or the microwave dielectric substrate. According to the invention, less rare earth oxides and expensive metal oxides are adopted, the dielectric constant is low, the quality factor is good, the frequency stability is excellent, and the cost is relatively low.
本发明公开了一种微波陶瓷介质谐振器或微波介质基板，由下述原料组成的微波介质材料制成：Al2O3、TiO2、ZnO、La2O3、K2O、Na2O、Fe2O3、SiO2、Nb2O5、ZrO2、IrO2、Sm2O3、MnO2、Nd2O3、Ta2O5、CuO、Pr2O3。本发明还公开了一种微波陶瓷介质谐振器或微波介质基板的制备方法。本发明较少采用稀土氧化物和昂贵金属氧化物，介电常数较低，品质因数好，频率稳定度优越，同时相对价格低廉。
The invention discloses a microwave ceramic dielectric resonator or a microwave dielectric substrate. The microwave ceramic dielectric resonator or the microwave dielectric substrate is prepared from a microwave dielectric material composed of Al2O3, TiO2, ZnO, La2O3, K2O, Na2O, Fe2O3, SiO2, Nb2O5, ZrO2, IrO2, Sm2O3, MnO2, Nd2O3, Ta2O5, CuO and Pr2O3. The invention also discloses a preparation method of the microwave ceramic dielectric resonator or the microwave dielectric substrate. According to the invention, less rare earth oxides and expensive metal oxides are adopted, the dielectric constant is low, the quality factor is good, the frequency stability is excellent, and the cost is relatively low.
本发明公开了一种微波陶瓷介质谐振器或微波介质基板，由下述原料组成的微波介质材料制成：Al2O3、TiO2、ZnO、La2O3、K2O、Na2O、Fe2O3、SiO2、Nb2O5、ZrO2、IrO2、Sm2O3、MnO2、Nd2O3、Ta2O5、CuO、Pr2O3。本发明还公开了一种微波陶瓷介质谐振器或微波介质基板的制备方法。本发明较少采用稀土氧化物和昂贵金属氧化物，介电常数较低，品质因数好，频率稳定度优越，同时相对价格低廉。
Microwave ceramic dielectric resonator or microwave dielectric substrate, and preparation method thereof
微波陶瓷介质谐振器或微波介质基板及其制备方法
XUE BING (author)
2021-08-13
Patent
Electronic Resource
Chinese
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