0 POWER DIVIDERS / COMBINERS PDF-2A Series 50 kHz to 4 GHz / 2-Way / Low Insertion Loss / Microstrip & Lumped Element Lumped Designs PRINCIPAL SPECIFICATIONS Model Number Frequency Range, MHz Freq. Isolation, Insertion Phase Amplitude VSWR Input Perform., dB, Loss, dB, Balance, Bal., dB, (In/Output) Power*, MHz Min. Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max. .1 - 100 2 - 10 10 - 200 PDF-2A-250 10 - 500 10 - 500 PDF-2A-550 30 - 1000 30 - 1000 PDF-2A-1000 20 - 2000 20 - 1000 1000 - 1500 1500 - 2000 PDF-2A-***B 1500 to 4000 10% fo PDF-2A-50 PDF-2A-100 .1 - 100 2 - 200 30 25 30 25 20 20 18 12 15 35 30 35 30 25 25 20 18 20 0.7 0.5 0.5 0.7 1.0 1.1 1.3 2.0 1.0 0.4 0.25 0.25 0.4 0.5 0.7 1.0 1.5 0.5 *** for complete part number replace *** with center frequency of band desired Package Outline NOTES: 1. Tolerance on 3 place decimals .010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. All unmarked pins are case ground. 4. Dimensions marked with * apply at body only. 2 2 2 2 3 4 6 8 5 1 1 1 1 1 2 3 4 2 0.15 0.15 0.15 0.2 0.2 0.3 0.4 0.6 0.5 0.1 0.1 0.1 0.1 0.1 0.2 0.3 0.5 0.2 1.3:1 1.15:1 1W 1.3:1 1.15:1 1W 1.3:1 1.15:1 1W 1.3:1 1.2:1 1W 1.4:1 1.2:1 250 mW 1.5:1 1.3:1 250 mW 1.6:1 1.4:1 250 mW 1.8:1 1.5:1 250 mW 1.7:1 1.3:1 1W * CW power input when used as divider with 1.2:1 VSWRout GENERAL SPECIFICATIONS Coupling: Impedance: Weight, nominal: Internal Dissipation: Operating Temp: -- 3 dB nom. 50 nom. 0.1 oz. (2.8 g) 50 mW max. -- 55 to +85C For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531