The DF2RM2435L-100 from Innertron is a Band Pass Filter with Frequency 2.39 to 2.49 GHz, Bandwidth 100 MHz, Center Frequency 2435 MHz, Insertion Loss 1 dB, Rejection 16 dB@ 2255 MHz. Tags: Surface Mount. More details for DF2RM2435L-100 can be seen below.