English
Language : 

QHM-23-120 Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – 90 POWER DIVIDER / COMBINER
QHM-23 Series
90 POWER DIVIDER / COMBINER
10 to 250 MHz / Octave Bandwidth Standard / High Isolation / Low Insertion Loss / SMA.
Phasing Diagram - A
1
2
3
4
1
0° -- 90° Isol
2
0°
Isol -- 90°
3 -- 90° Isol
0°
4
Isol -- 90° 0°
PRINCIPAL SPECIFICATIONS
Model
Number
Center
Frequency, fo
Usable
Bandwidth, MHz
QHM-23-120
QHM-23-***B
120 MHz
10 to 250 MHz
80 - 160
Octave BW
For complete Model Number replace *** with desired Center Frequency, fo in MHz.
Package Outline
GENERAL SPECIFICATIONS
Coupling:
Isolation:
Insertion Loss:
Phase Tolerance:
Amplitude Balance:
Impedance:
VSWR:
CW Input:
Weight, nominal:
Operating Temperature:
-- 3 dB nom.
20 dB min.
0.5 dB max.
90° ± 3° max.
1.0 dB max.
50 Ω nom.
1.3:1 max.
1 Watt max.
7 oz. (20 g)
-- 55° to +85°C
Typical QHM-23-60 Performance
NOTES: 1. Tolerance on 3 place decimals ±.020(.51) except as noted.
2. Dimensions in inches over mm.
General Notes:
1. The QHM-23 series covers 10 to 250 MHz in octave segments using
multi-section lumped element circuits in a sturdy, compact package.
29Apr96
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531