0 POWER DIVIDERS / COMBINERS PDM-44M Series 2 to 18 GHz / 4-Way / Uniform Phase & Ampli. Balance / High Isolation & Low Insertion Loss / SMA PRINCIPAL SPECIFICATIONS Model Number Freq. Isolation, Insertion Range, dB, Loss, dB, GHz Min. Max. PDM-44M-10G 2.0 - 18.0 PDM-44M-13G 8.0 - 18.0 15 18 2.00 1.50 Phase Amplitude VSWR, CW Input Power, Balance, Balance, Max. Max., withVSWRout Max. dB, Max. In Out 1.2:1 2.0:1 ∞ 6° 6° General Notes: 1. The PDM-44M series of 4-way Power Dividers/Combiners covers 2 to 18 GHz using a multi-section Wilkinson design providing high isolation and low VSWR. Etched PTFE fiberglass stripline circuits are encased in a miniature machined housing that minimizes moding and provides an effective RF shield. 0.6 0.6 1.60:1 1.50:1 1.50:1 1.50:1 Outline Dwg Ref. 30W 10W 1W 30W 10W 1W 7 5 GENERAL SPECIFICATIONS Impedance: 50 Ω nom. Operating Temperature: -- 55° to +85°C Available Connectors: (Inquire) Package Outline 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. 19Feb96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531