FBGI-3.1G FILTER PRELIMINARY REV: 002, 06/01/04 TECHNICAL DESCRIPTION / APPLICATION MULTI-MIX® FILTERS Merrimac’s FBGI Series bandpass filters combine the features of Merrimac’s patented Multi-Mix® multilayer fabrication technology with the ability to operate to three times their center frequency without reentrant spurious passbands. They typically offer better overall performance than filters designed to the same specification with conventional filter fabrication techniques. GENERAL SPECIFICATIONS FILTER TYPE CENTER FREQUENCY 1 dB OPERATING BANDWIDTH (MHz MIN) INSERTION LOSS @ CENTER FREQUENCY BANDPASS 3100 MHz Nominal 400 2.0 dB (MAX) SIZE (INCHES) WEIGHT (GRAMS/OZ.) RF INTERFACE/ CONNECTIONS 0.50 x 0.65 x 0.06 0.85 / 0.03 SMT VSWR (MAX) REJECTION 40 dB MIN. @ DC-1000 MHz 65 dB MIN. @ 1000-2000 MHz 65 dB MIN @ 4500 - 5000 MHz 1.7:1 @ Fc ± 0.1 GHz OPERATING TEMPERATURE -55° - +85° C PACKAGE OUTLINE NOTES: 1. ALL DIMENSIONS ARE IN INCHES. 2. TOLERANCES: -3 PLACE DECIMALS; ±.005. THE MULTI-MIX MICROTECHNOLOGY® GROUP IS ISO 9001:2000 REGISTERED U.S. patent 6,099,677 and other patents pending. Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006 Tel: 1.888.434.MMFM / Fax: 973.882.5990 / Email: [email protected] / www.Multi-Mix.com TYPICAL PERFORMANCE FBGI-3.1G FBGI-3.1G Return and Transmission vs. Frequency Measured Data 0.00 -10.00 Magnitude (dB) -20.00 -30.00 Return -40.00 Transmission -50.00 -60.00 -70.00 -80.00 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Frequency (GHz) FBGI-3.1G Return and Transmission vs. Frequency Measured Data 0.00 Magnitude (dB) -1.00 -2.00 -3.00 -4.00 -5.00 2.6 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 3.5 3.6 Frequency (GHz) THE MULTI-MIX MICROTECHNOLOGY® GROUP IS ISO 9001:2000 REGISTERED Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006 Tel: 1.888.434.MMFM / Fax: 973.882.5990 / Email: [email protected] / www.Multi-Mix.com