CYM-13R-9G DIRECTIONAL COUPLER 0.17 to 18 GHz / Ultra-Broadband / Very High Directivity Typically >20 dB / Stripline / 25 W / SMA PRINCIPAL SPECIFICATIONS Model Number Frequency Operating Coupling Frequency Directivity, *Insertion VSWR, Max., Weight, Range, Frequency, dB, Sensitivity, dB, Loss, Main Coupled oz.(g) GHz GHz Nom.,¤ dB, Max. Typ. Min. dB, Max. Line Line Nom. CYM-13R-9G 0.17-18 0.17 - 0.4 0.4 - 8.0 8.0 - 18.0 15.5 ±3.0 13 ±1.0 13 ±1.0 n/a ±1.0 ±1.0 ¤Coupling is referenced to the output General Notes: 1. The CYM-R series of directional couplers consists of three port connectorized devices utilizing special stripline technology for very high directivity over very wide bandwidths. 2. Although the CYM-13R-9G is fully specified down to 170 MHz, it is usable down to 100 MHz with a higher coupling. Units covering up to 20 GHz are available on special order. 3. This series is ideally suited for precise measurement of forward or reflected power in general purpose ATE systems as well as in EW and similar wideband systems where high directivity is essential. 4. These units comply with MIL-C-15370 and can be supplied screened for compliance with additional specifications you designate for military and aerospace applications requiring the highest reliability. 24 24 20 20 20 15 1.0 1.6 1.6 1.20:1 1.30:1 4.4(125) 1.20:1 1.30:1 1.50:1 1.50:1 * Insertion Loss above Coupling Loss GENERAL SPECIFICATIONS Impedance: Coupled ‘‘Loss’’ at 13 dB: Peak Power: CW Input Power (Forward): CW Reflected Power: Operating Temperature: 50 Ω nom. 0.22 dB 3 kW max. 25 Watts max. 5 Watts max. -- 55° to +85°C Package Outline NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted. 2. Dimensions in inches over mm 12Mar96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531 CYM-13R-9G DIRECTIONAL COUPLER 0.1 to 18 GHz / Ultra-Broadband / Very High Directivity Typically >20 dB / Stripline / 25 W / SMA Typical CYM-13R-9G Characteristics 12Mar96 ForfurtherinformationcontactM ERRIM AC /41 Fairfield Pl.,W estCaldw ell,NJ,07006 / 973-575-1300 /FAX 973-575-0531