The XLF-63H-D+ from Mini Circuits is a Low Pass RF Filter with Frequency DC to 6.82 GHz, Stopband Frequency 14.5 to 26 GHz, 3 dB Cutoff Frequency 10.5 GHz, Insertion Loss 1.2 dB, Rejection 29 to 44 dB. Tags: Die, Reflectionless Filter. More details for XLF-63H-D+ can be seen below.