X8R MLCC dielectric materials,which can be applied to both Pd/Ag and Ni inner electrodes,were obtained by adopting appropriate Yb/Mg ratio and sintered atmosphere.

• 在不同的气氛烧结条件下,通过适当调整Yb/Mg掺杂量,可获得既适用于Pd/Ag内电极又适用于Ni内电极且满足在-55~+150℃范围内,容量随温度的变化率满足±15%25内(X8R)特性要求的多层陶瓷电容器(MLCC)介质材料。