A miniaturized high stop band rejection third order band pass filter (BPF) with three finite transmission zeros was presented in this paper. The BPF with a center frequency of 2.45 GHz and 100 MHz bandwidth was implemented using low temperature co fired ceramic (LTCC) technology. The filter had excellent out of band attenuation; and the input/output VSWR was less than 1.12. By adding extra inductive elements to the each resonator configuration, several transmission zeros would be generated. The location of the transmission zeros could be adjusted by properly controlling the value of inductors. The overall size of the filter was 3.2 mm×2.5 mm×1.5 mm, fitting for the 1210 packing.