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| QHM-4R-10G SQ 90 DIVIDERS / COMBINERS REV: 003, 09/21/04 * SPACE QUALIFIED * 2.0 - 18.0 GHz, QUADRATURE HYBRID, SMA SERIES 05 TECHNICAL DESCRIPTION / APPLICATION The QHM-4R-10G SQ Quadrature Hybrid Divider/Combiner covers 2.0 -18.0 GHz. The phase relationship is 0 to the port directly opposite and +90 to the port on the diagonal. It uses a rugged stripline design which provides high isolation and low VSWR. This unit has been designed, manufactured and qualified per Merrimac document CENG-0001, "Standard Design Requirements for Space Qualified Devices". GENERAL SPECIFICATIONS MODEL NUMBER FREQUENCY RANGE GHz QHM-4R-10G SQ PHASE BALANCE 2.0 - 18.0 CW INPUT POWER ISOLATION dB MIN. 17 dB IMPEDANCE INSERTION LOSS MAX. 1.5 dB OPERATING TEMPERATURE AMPLITUDE BALANCE MAX. 1.2 dB WEIGHT MAX. VSWR MAX. 1.35:1 NOM. 90 7 10 W 50 OHM -55 to +85 C 3.5 oz. PACKAGE OUTLINE .250 [6.35] .400 MAX [10.16] 2.850 [72.39] CONNECTOR, RECEPTACLE, FEMALE SMA TYPE. MATES WITH CONNECTOR, PLUG, MALE PER MIL-C-39012 TYP. 1.100 [27.94] 2.350 [59.69] .925 [23.50] 1.000 [25.40] .300 [7.62] .500 [12.70] .250 [6.35] 1. TOLERANCE ON 3 PLACE DECIMALS .020. 2. DIMENSIONS IN INCHES OVER MILLIMETERS. #4-40UNC-2B X .250 [6.35] DEEP 4 HOLES BOTH SIDES. .100 [2.54] Merrimac Industries, RF & Microwave Products Division / 41 Fairfield Place, West Caldwell, NJ 07006 Tel: 973.575.1300 / Fax: 973.575.0531 / Internet: www.Merrimacind.com |
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