The QPQ4900 is a compact, bulk-acoustic wave (BAW) band pass filter with 4920 MHz centre frequency and 160 MHz bandwidth for Sub-Band n79 applications in TDD small cell base stations, base station infrastructure, repeaters and boosters.
The QPQ4900 insertion loss is 1.4 to 1.9 dB (typical) with high out-of-band attenuation of WiFi signals.
The band pass filter is offered in a 2.0 x 1.6 mm package.