Qorvo QPQ3501 Band 52+42 300MHz Bandpass Filter is an exceptionally high-performance BAW Filter for sub-Band n78. This filter is housed in a compact 2.0mm x 1.6mm package for base station applications. Low insertion loss, coupled with high attenuation, makes this filter ideal for TDD Macro Cells and Small Cells. The QPQ3501 is part of Qorvo’s extensive RF BAW and SAW filters portfolio.