PDM-21M-4G

PDM-21(M) Series 0 POWER DIVIDERS / COMBINERS 0.5 to 18 GHz / 2-Way / Uniform Phase & Ampli. Bal. / High Isolation & Low Insertion Loss / SMA PRINCIPAL SPECIFICATIONS Model Number PDM-21M-.75G PDM-21M-1.5G PDM-21M-3G PDM-21M-4G PDM-21M-6G PDM-21M-10G PDM-21M-15G Package Outline Freq. Isolation, Insertion Phase Amplitude VSWR, Range, dB, Loss, dB, Balance, Bal., dB, Max. GHz Min. Max. Max. Max. In Out 0.5 - 1.0 1.0 - 2.0 2.0 - 4.0 3.0 - 5.0 4.0 - 8.0 8.0 - 12.4 12 - 18 22 22 20 20 20 20 20 0.20 0.25 0.30 0.35 0.30 0.50 0.60 2° 3° 4° 4° 4° 4° 5° 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.20:1 1.10:1 1.25:1 1.20:1 1.30:1 1.30:1 1.30:1 1.30:1 1.35:1 1.25:1 1.30:1 1.25:1 1.35:1 1.40:1 CW Input, W, Load VSWR out 1.2:1 2.0:1 ∞ 10 10 10 10 10 10 10 1 1 1 1 1 1 1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Outline Drawing Ref. 4 2 2 2 1 1 1 NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted. 2. Dimensions in inches over mm. 3. Weights are nominal on all outlines. GENERAL SPECIFICATIONS Impedance: Operating Temperature: 50 Ω nom. -- 55° to +85°C General Notes: 1. The PDM-21(M) series of 2-way In-Phase Power Dividers/Combiners covers 500 MHz to 18 GHz in octave bands. Each uses a conventional Wilkinson design which provides high isolation and low VSWR. 2. Etched PTFE fiberglass 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. 10/22/08 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531