0 POWER DIVIDERS / COMBINERS PDK-25R Series 6 to 40 GHz / 2-Way / Ultra-Wideband / Uniform Phase & Ampli. Bal. / High Isol & Low Loss / KConn. PRINCIPAL SPECIFICATIONS Model Number Freq. Isolation, Insertion Phase Range, dB, Loss, dB, Bal. GHz Min. Max. Max. PDK-25R-23G 6.0 - 40.0 PDK-25R-25G 10.0 - 40.0 14 14 2.5 2.0 14° 13° Ampl. Max. VSWR CW Input Power Bal., dB, @ @ with VSWRout Max. Input Output 1.2:1 ∞ 0.9 0.9 2.0:1 2.0:1 2.0:1 2.0:1 30 W 30 W 1W 1W Weight Nom., oz (g) 1.6 (45) 1.6 (45) Package Outline NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted. 2. Dimensions in inches over millimeters. GENERAL SPECIFICATIONS General Notes: 1. The PDK-25R series of 2-way In-Phase Power Dividers/Combiners cover 6 to 40 GHz. Each uses an original wideband design providing high isolation and low VSWR across a very wide frequency range. 2. Etched PTFE fiberglass stripline circuits are encased in a miniature machined housing that minimizes moding and provides an effective RF shield. Impedance: 50 Ω nom. Operating Temperature: -- 55° to +85°C Compliant with MIL-Specs: MIL-P-23971 MIL-E-5400 MIL-E-16400 16Feb96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531