The DFC0402R2492P040 from Zhejiang Jiakang Electronics is a Band Pass Filter with Frequency 1.59 to 1.6 GHz, Bandwidth 10 MHz, Center Frequency 1595 MHz, Insertion Loss 2 dB, Rejection 30 dB. Tags: Surface Mount. More details for DFC0402R2492P040 can be seen below.