QPQ5510

Qorvo QPQ5510 is a 5 GHz Wi-Fi U-NII 1-3 bandBoost Bulk Acoustic Wave (BAW) band-pass filter covering 5170-5835 MHz in a compact 1.8 x 1.6 mm laminate package. Its BAW construction gives extremely steep filter skirts with low insertion loss across the U-NII 1-3 band and high rejection in the U-NII 5-9 band, so the wanted Wi-Fi channels pass cleanly while adjacent 6 GHz energy is kept out. That selectivity is the business gain for access points, wireless routers, residential gateways, customer premise equipment and IoT products: radios hold throughput and capacity in crowded spectrum without backing off transmit power to meet regulatory limits, which protects range, link quality and end-user experience on tri-radio and mesh designs. The part handles up to +28 dBm averaged input power, operates from -20C to +95C, and integrates the RF match, so board teams drop in one filter instead of a discrete matching and filtering network and shorten RF tuning cycles. Evidence: the frequency range, rejection bands, power handling, temperature range, integrated match and laminate footprint are from Qorvo new-product documentation for the QPQ5510, and Qorvo lists it as a new 5 GHz Wi-Fi U-NII 1-3 bandBoost filter on its official RF Filters page. Selection advice: confirm the channel plan first, because QPQ5510 is tuned for U-NII 1-3; designs that need U-NII 2c-4 should compare the QPQ5501 instead, and designs that need 6 GHz U-NII 5-8 filtering need a different QPQ5xxx part, since BAW filters are band-specific and not interchangeable across bands. Verify the exact footprint, pinout and land pattern against the Qorvo datasheet before layout, because laminate dimensions differ across the QPQ5xxx family, and keep RF traces short with a solid ground return to preserve the stated rejection. Parameters verified against Qorvo documentation.