HJM-300

HJM Series 0°/180°POWER DIVIDERS/COMBINERS 1 to 500 MHz / Multi-Octave BW / Excellent Phase & Amplitude Bal. / High Isolation / SMA Functional Schematic Used as 0°/180° Divider PRINCIPAL SPECIFICATIONS Model Number HJM-50 HJM-300 Frequency Range, MHz 1 - 100 100 - 500 Performance Bandwidth, MHz 1-2 2 - 100 100 - 500 Isolation, E - H Ports, dB, Max. 25 30 25 Insertion Amplitude Phase CW Loss, dB, Balance, Balance, Input, VSWR, Max. dB, Max. Max. W, Max. Max. 1.0 1.0 1.2 0.3 0.3 0.4 ± 3° ± 3° ± 3° 5 5 1.3:1 1.3:1 General Notes: 1. The HJM series of hybrid junctions covers 1 to 500 MHz using lumped element circuits to achieve high output port isolation and excellent amplitude and phase balance. 2. The rugged housing is suitable for various terrestrial and aerospace applications. A variety of packaging options is available. 3 These units comply with MIL-P-23971 and can be supplied screened for compliance with additional specifications you designate for high reliability applications. GENERAL SPECIFICATIONS Impedance: Coupling: Weight: Operating Temperature: Low Loss/Higher Power: Other Packages: 50 Ω nom. -- 3 dB nom. 2 oz (57 g) nom. -- 55° to +85°C Model HJ/HJM-K Flatpack, TO-5, PC and Meri-Pac Package Outline Typical Performance NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted. 2. Dimensions in inches over mm. 24May96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531