3 - Port DROP - IN CIRCULATOR FR11-0003, FR12-0003 1805 - 1880 MHz V2.00 Features 24 dB Isolation typical, 0.25 dB Insertion Loss typical. Custom products available with alternate configurations such as couplers, attenuators, higher power terminations, reverse circulation and termination on ports 1 or 2. Available as custom product without flange for surface mount applications. (solder reflow) Designed for Wireless Telecommunications Systems: DCS-1800 Description M/A-COM's drop-in circulators and isolators, designed for cellular applications, feature high performance at low cost. These designs offer the best isolation per insertion loss ratio in the industry and are currently produced in the tens of thousands of pieces per year. These units can be ordered so as to be compatible with solder reflow manufacturing techniques. Both circulators and isolators are in stock at all authorized M/A-COM distributors. Typical Performance, T = + 25° C ISOLATION INSERTION LOSS 0 0 -5 -0.05 Insertion Loss (dB) -15 -20 -25 -30 -35 -0.1 -0.15 -0.2 -0.25 -40 1930 1885 1930 1885 1840 1795 1750 1840 -0.35 -50 1795 -0.3 -45 1750 Isolation (dB) -10 Frequency (MHz) Frequency (MHz) Electrical Specifications: - 10 to + 60° C Parameter Units Min. Typ. Isolation dB 22 24 Insertion Loss dB Forward Power Watts VSWR 0.25 Ordering Information - 30 to + 85° C Max. 0.3 Min. Typ. 20 22 0.30 Max. Part Number Device Type FR11-0003 Circulator FR12-0003 Isolator* 0.35 65 65 1.20 1.22 *30 Watt termination on Port 3 Specifications subject to change without notice. M/A-COM Inc. 1