. Li2ZnTi3O8 ceramics are expected as very competitive ultra-low loss microwave materials compared with the previous materials such as Ba(Mg1/3Ta2/3)O3 [9] and Zr0.8Sn0.2TiO4 [10], which have a low cost of raw materials and low bulk density . In order to realize the LTCC applications Of Li2ZnTi3O8 ceramic ,It is essential to reduce the sintering temperature of Li2ZnTi3O8 ceramic to 950 1C