QHP-23N Series 90 POWER DIVIDERS / COMBINERS 1 to 300 MHz Center/ Octave Bandwidth / Low Insertion Loss / Hermetic Auto-Insertion -Ready 1 2 3 4 Phasing Diagram - A 1 2 3 0° -- 90° 0° Isol. -- 90° Isol. Isol. -- 90° 0° 4 Isol. -- 90° 0° PRINCIPAL SPECIFICATIONS Model Number QHP-23N-***B GENERAL SPECIFICATIONS Center Frequency Frequency Performance 1 to 300 MHz Octave For complete Model Number replace *** with desired Center Frequency in MHz. General Notes: 1. The QHP-23N series of covers 1 MHz to 300 MHz using a special lumped element design to reduce package size making it ideal for applications requiring high performance in a low 0.2" profile, ultra-miniature package. The 0.385" by 0.5" Meri-Pac package is well suited to aerospace applications where inherent package reliability and hermeticity are essential. Meri-Pac N-Package Outline NOTES: 1. Tolerance on 3 place decimals ±.010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. Lead dimensions apply only at body. 4. All unmarked pins are case ground.. Coupling: -- 3 dB nom. Impedance: 50 Ω nom. Isolation: < 300 MHz: 20 dB min., 25 dB typ. > 300 MHz: 18 dB min., 22 dB typ. Insertion Loss: > 75 MHz: 0.75 dB max., 0.5 dB typ. < 75 MHz: 0.5 dB max., 0.3 dB typ. Phase Tolerance: 90° ± 3° max. Amplitude Balance: 1 dB max. VSWR: < 300 MHz: 1.3:1 max., In/Out > 300 MHz: 1.5:1 max., In/Out CW Input: 1 W max. Operating Temp.: -- 55° to +85°C Typical QHP-23N-60 Performance 22Feb96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531