The QPQ0978 is a 978 MHz Band Pass Filter for use in Air Traffic Control applications. Designed to offer narrow-band signal control with low insertion loss at center frequency and high selectivity with neighboring frequencies, this BAW filter also has excellent power handling capability.
Housed in a 6.4 x 4.6 mm chip-scale hermetic package, this device offers size and weight advantage over traditional ceramic and cavity filters while still being robust for high-reliability and Defense & Aerospace applications. No matching components are required, making the PCB design and implementation easy