QHS-6 Series 90 POWER DIVIDERS / COMBINERS 2 to 400 MHz / Ultra-Wide Bandwidth / Low Insertion Loss / Low Ripple / High Isolation / PC Mount 1 2 3 4 Phasing Diagram - C 1 2 3 ref. +90° ref. Isol. -- 90° Isol. Isol. +90° ref. 4 Isol. -- 90° ref. PRINCIPAL SPECIFICATIONS Model Number QHS-6-17 QHS-6-42 QHS-6-165 QHS-6-225 Frequency Range, MHz Bandwidth Ratio Amplitude Balance, dB, Max. 2 - 32 3.5 - 80 30 - 300 50 - 400 16:1 23:1 10:1 8:1 1.0 1.0 1.0 1.0 Insertion Loss, dB, Typ. Max. 1.0 1.0 1.0 1.0 Typical QHS-6-42 Performance 1.5 1.5 1.5 1.5 Isolation, dB, Min. Phase Tolerance VSWR, Max. 20 20 18 15 90° ± 3° 90° ± 3° 90° ± 3° 90° ± 5° 1.30:1 1.35:1 1.40:1 1.50:1 GENERAL SPECIFICATIONS Coupling: Impedance: CW Input: Weight, nominal: Operating Temperature: -- 3 dB nom. 50 Ω nom. 1 Watt max. 1.1 oz (31 g) -- 55° to +85°C Package Outline Typical QHS-6-225 Performance NOTES: General Notes: The QHS-6 series of multi-section wideband quadrature hybrids covers 2 to 400 MHz using a special lumped element design to minimize size while preserving its excellent electrical performance characteristics. 1. Tolerance on 3 place decimals ±.010(.25) except as noted. 2. Dimensions in inches over millimeters. 20Feb96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531