CWM-10-6G SQ DIRECTIONAL COUPLERS REV: 002, 02/05/01 • SPACE QUALIFIED • 2.5 - 10 GHz DIRECTIONAL COUPLER SERIES 05 TECHNICAL DESCRIPTION / APPLICATION The CWM-10-6G SQ Directional Coupler covers 2.5 - 10 GHz with a stripline design. This offers low transmission and excellent 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 COUPLING INSERTION LOSS dB DIRECTIVITY dB VSWR CWM-10-6G SQ GHz dB MAX. MIN. MAIN, MAX. 2.5 - 10 10 +/- 1 0.75 16 1.35:1 CW POWER RATING MAIN LINE OPERATING TEMPERATURE WEIGHT VSWR FREQUENCY SENSITIVITY dB COUPLED, MAX. MAX. 1.35:1 +/- 0.60 MAX. 10 WATTS -55° to +85° C 1.27 oz. PACKAGE OUTLINE 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