PDMX-20 Series 0°/180°POWER DIVIDERS/COMBINERS 1 to 500 MHz / High Output Port Isolation / Low Insertion Loss / SMA Connectorized Package PRINCIPAL SPECIFICATIONS Model Number PDMX-20-50 PDMX-20-300 Frequency Range, MHz Insertion Loss, dB, Max. Isolation, dB, Min. Amplitude Balance, dB, Max. Phase Balance, Max. VSWR, Max. 1 - 100 100 - 500 1.0 1.2 25 25 0.3 0.5 ± 3° ± 4° 1.3:1 1.4:1 Typical PDMX-20-50 Performance GENERAL SPECIFICATIONS Coupling: Impedance: CW Input: Operating Temperature: -- 3 dB nom. 50 Ω nom. 5 Watts max. -- 55° to +85°C General Notes: 1. The PDMX-20 series covers 1 to 500 MHz using lumped element circuits with an internally terminated (H Arm) hybrid junction yielding a three port, two-way, out-of-phase, power divider. 2. These units comply with MIL-P-23971 and can be supplied screened for compliance with additional specifications you designate for military and aerospace applications requiring the highest reliability. Package Outline NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted. 2. Dimensions in inches over millimeters. 24May96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531