QHDZ-2Z-1.9G Datasheet, PDF (2/2 Pages) Merrimac Industries, Inc. – QUAD HYBRID

TYPICAL PERFORMANCE
Coupling
-2
-2.2
-2.4
-2.6
-2.8
-3
-3.2
-3.4
-3.6
-3.8
-4
1700
1730
1760
Direct
Coupled
1790 1820 1850 1880 1910
Frequency (MHz)
1940
1970
2000
VSWR
Port 1 Port 2 Port 3 Port 4
1.5
1.4
1.3
1.2
1.1
1
1700
1730
1760
1790
1820 1850 1880
Frequency (MHz)
1910
1940
1970
2000
0
-5
-10
-15
-20
-25
-30
-35
-40
1700
1730
1760
1790
Isolation
1820 1850 1880
Frequency (MHz)
1910
1940
1970
2000
-85
-86
-87
-88
-89
-90
-91
-92
-93
-94
-95
1700
1730
1760
1790
Phase Balance
1820 1850 1880
Frequency (MHz)
1910
1940
1970
2000
0.1750
0.1750
MOUNTING GUIDELINES
PLATED THROUGH HOLES
TO GROUND PLANE
Substrate Material = Rogers RO4003; 0.020" Thickness;
1 oz. Electrodeposited Copper Feed Transmission Lines = Grounded CPW;
Line Width = 0.039" Line-Ground Spacing = 0.015"
GROUND PLANE
TRUTH TABLE
1
2
3
4
1
In
0
Isolated
-90
2
0
In
-90
Isolated
3
Isolated
-90
In
0
4
-90
Isolated
0
In
THE MULTI-MIX MICROTECHNOLOGY^® GROUP IS ISO 9001:2000 REGISTERED
Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006
Tel: [phone].MMFM / Fax: [phone] / Email: [e-mail] / www.merrimacind.com