Mini-Circuits’ BBFCG2-472+ is a tiny ceramic RF balun filter with an impedance ratio of 1:2, covering a variety of wireless communications applications from 4200 to 5200 MHz. This model provides low insertion loss, low phase unbalance (relative to 180°), and low amplitude unbalance. Fabricated using LTCC technology, the unit comes housed in a tiny, rugged ceramic package (0.079″ x 0.049″ x 0.037”) suitable for harsh operating environments.
