The NGFL0402AG1R710G100TRF from NIC Components is a Low Pass RF Filter with Frequency 1610 to 1810 MHz, Bandwidth 200 MHz, Stopband Frequency 3420 to 3820 MHz, Insertion Loss 0.4 to 0.9 dB, Rejection 10 dB. Tags: Surface Mount, Ceramic Filter. More details for NGFL0402AG1R710G100TRF can be seen below.