0 POWER DIVIDERS / COMBINERS PDG-4E Series 10 to 2000 MHz / 4-Way / Uniform Phase & Ampli. Bal. / Broadband / Hi-Rel Hermetic Pkg / SMD PRINCIPAL SPECIFICATIONS Standard Model Number Model for Vapor Phase & IR Insertion PDG-4E-250 PDG-4E-255 PDG-4E-1300 PDG-4E-1305 Freq. Isolation, Insertion Range, dB, Loss, dB, MHz Min. Typ. Max. Typ. 10 - 500 25 20 - 2000 18 50 - 1000 20 30 23 25 1.25 0.8 3.0 2.5 2.0 1.5 Amplitude Phase VSWR Input Bal., dB, Balance, In/Out Power Max. Typ. Max. Typ. Max. Typ. Max.* 0.2 0.6 0.4 0.1 0.4 0.2 4° 8° 6° 2° 4° 4° 1.3:1 1.2:1 1 W 1.8:1 1.5:1 1 W 1.6:1 1.5:1 1W *CW input power when used as divider with 1.2:1 VSWRout GENERAL SPECIFICATIONS General Notes: 1. The PDG-4E series of 4-way In-Phase Power Dividers/ Combiners covers 10 to 2000 MHz using a binary lumped element design to maximize frequency response. Such designs are suitable where high performance and a low profile surface mount package is essential. Package Outline Coupling: -- 6 dB nom. Impedance: 50 Ω nom. Internal Load Dissipation: 50 mW max. Weight, nominal: 0.32 oz. (9 g) Operating Temperature: -- 55° to +85°C NOTES: 1. Tolerance on 3 place decimals ±.010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. Dimensions marked with * apply only at body. 4. All unmarked tabs are case ground. Pin Number Function 3 Input 5,6,7,8 Outputs All Others Case Ground 11Apr96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531