The DFC0302R1616P030 from Zhejiang Jiakang Electronics is a Band Pass Filter with Frequency 1.601 to 1.631 GHz, Bandwidth 30 MHz, Center Frequency 1616 MHz, Insertion Loss 2 dB, Rejection 25 dB. Tags: Surface Mount. More details for DFC0302R1616P030 can be seen below.