FR21-0003

FR21-Series Dual Junction Drop-In Isolator Features 50 dB Isolation Typical, 0.40 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 Designed for Wireless Telecommunications Systems: AMPS, N-AMPS, D-AMPS FR21 Description M/A-COM’s drop-in 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. Part Number FR21-0001 FR21-0002 FR21-0003 FR21-0004 Frequency Range (MHz) 869 – 894 925 – 960 1805 – 1880 1930 – 1990 Electrical Specifications Parameter Isolation Insertion Loss Forward Power Reflected Power VSWR Units dB dB Watts Watts — Min. 45 — — — — -10 to +70° C Typ. 50 0.4 — — — Max. — 0.5 100 60 1.20 V3.00 M/A-COM Division of AMP Incorporated s North America: Tel. (800) 366-2266, Fax (800) 618-8883 s Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 s Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. Dual Junction Drop-In Isolator FR21-Series Ty...