QHM-2 Series
90 POWER DIVIDERS / COMBINERS
1 to 500 MHz / 10% Bandwidth / Low Insertion Loss / Lumped Element Circuitry / SMA Connectors
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
QHM-2-60
QHM-2-***B
Center
Frequency, f
o
60 MHz
1 to 500 MHz
Usable
Bandwidth, MHz
57 - 63
f
o
±
5%
GENERAL SPECIFICATIONS
Coupling:
Isolation:
Insertion Loss:
Phase Tolerance:
Amplitude Balance:
Impedance:
VSWR:
CW Input:
Weight:
Operating Temperature:
-- 3 dB nom.
25 dB min.
0.3 dB max.
90°
±
3° max.
0.6 dB max.
50
Ω
nom.
1.3:1 max.
1 Watt max.
0.75 oz.(21g) nom.
-- 55° to +85°C
For complete Model Number replace *** with desired Center Frequency, f
o
in MHz.
General Notes:
1. The QHM-2 series of 3 dB quadrature hybrids covers 1 to 500 MHz
using lumped element designs for high performance in a conveniently
sized package.
Typical QHM-2-60 Performance
Package Outline
NOTES:
1. Tolerance on 3 place decimals
±.020(.51)
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
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
