CSM-10-1.5G SQ DIRECTIONAL COUPLERS REV: 005, 02/08/01 SPACE QUALIFIED 1 - 2 GHz DIRECTIONAL COUPLER SERIES 05 TECHNICAL DESCRIPTION / APPLICATION The CSM-10-1.5G SQ Directional Coupler covers 1-2 GHz with a stripline design. This offers low transmission loss 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 MOD E L N U MB E R FR E QU E N C Y R AN GE C OU P LIN G IN S E R TION LOS S dB D IR E C TIV ITY dB V S WR C S M-10-1.5G S Q GHz dB MA X . MIN. MA IN, MA X . 1.0 - 2.0 10 +/- 1.25 0.2 23 V S WR FR E QU E N C Y S E N S ITIV ITY dB C OUP LE D , MA X . MAX . 1.1:1 +/- .75 C W P OWE R R ATIN G MAIN LIN E 1.1:1 WE IGH T MA X . 10 WATTS 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