The QPQ1298 is a compact, bulk-acoustic wave (BAW) band pass filter with 2595 MHz centre frequency and 160 MHz bandwidth for Sub-Band 41 uplink/downlink applications in TDD macro cells and small cell base stations.
The device’s insertion loss is 2.5 dB (typical) with high out-of-band attenuation of WiFi signals.
It is offered in a 2.0 x 1.6 mm package.