Mini-Circuits NCS2-771+ is a miniature ceramic RF balun transformer with an impedance ratio of 2:1, covering a variety of 50 applications from 240 to 770 MHz. This model provides low insertion loss, low amplitude unbalance, and RF input power handling up to 2W. Fabricated using LTCC technology, it comes housed in a tiny package (0.08 x 0.05 x 0.04″) and is suitable for high-volume production.