0 POWER DIVIDERS / COMBINERS PDM-45R Series 0.5 to 26.5 GHz / Extremely Wide Instantaneous BW / Uniform Phase & Amplitude Balance / SMA PRINCIPAL SPECIFICATIONS Freq. Range, GHz Model Number Isolation, Insertion Phase Amplitude VSWR, CW Input Power, Outline dB, Loss, dB, Bal., Bal., dB, Max., Max., with VSWRout Dwg Min. Max. Max. Max. In Out 1.2:1 ∞ Ref. PDM-45R-9.2G 0.5 - 18.0 16 4.0 10° 1.0 1.70:1 1.45:1 30 W 1W 6 PDM-45R-16G 15 2.1 10° 0.5 1.70:1 1.60:1 30 W 1W 5 6.0 - 26.5 Package Outline GENERAL SPECIFICATIONS Impedance: Operating Temperature: 50 Ω nom. -- 55° to +85°C General Notes: 1. The PDM-45R series of 4-way, In-Phase Power Dividers/Combiners covers 0.5 to 26.5 GHz. Each circuit uses a specially developed stripline design providing high isolation and low VSWR over broad operating bands. 2. The stripline circuits are encased in a miniature machined housing that minimizes moding and provides an effective RF shield. 3. These units are generally available from catalog stock for fast delivery. NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted. 2. Dimensions in inches over millimeters. 3. Weights are nominal on all outlines. 27Mar96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531