The XLF-332+ from Mini Circuits is a Low Pass RF Filter with Frequency DC to 3.25 GHz, Stopband Frequency 5.9 to 30 GHz, 3 dB Cutoff Frequency 4.12 GHz, Insertion Loss 1.4 to 1.8 dB, Rejection 12 to 19 dB. Tags: Surface Mount, Reflectionless Filter. More details for XLF-332+ can be seen below.