3 - Port DROP - IN CIRCULATOR / ISOLATOR FR11-0001, FR12-0001 869 - 894 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: AMPS, N-AMPS, D-AMPS 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 -0.1 Insertion Loss (dB) Isolation (dB) -10 -15 -20 -25 -30 -35 -0.2 -0.3 -0.4 -0.5 917 884 852 819 -0.6 917 884 852 -45 819 -40 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 FR11-0001 Circulator FR12-0001 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