The HF0AA6380A7 from KYOCERA AVX is a RF High Pass Filter with Frequency 6.38 to 8 GHz, Bandwidth 1620 MHz, Insertion Loss 0.74 to 1.20 dB, Power 2 W, Rejection 30 to 40 dB. Tags: Surface Mount, PCB Mount, Ceramic Filter. More details for HF0AA6380A7 can be seen below.