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QHD-2Q-0.15G Datasheet, PDF (2/2 Pages) Merrimac Industries, Inc. – QUAD HYBRID
TYPICAL PERFORMANCE
Coupling
Direct
-2
Coupled
-2.2
-2.4
-2.6
-2.8
-3
-3.2
-3.4
-3.6
-3.8
-4
130 134 138 142 146 150 154 158 162 166 170 174
Frequency (MHz)
Isolation
0
-5
-10
-15
-20
-25
-30
-35
-40
130 134 138 142 146 150 154 158 162 166 170 174
Frequency (MHz)
VSWR
Port 1
Port 2
Port 3
Port 4
1.3
1.25
1.2
1.15
1.1
1.05
1
130 134 138 142 146 150 154 158 162 166 170 174
Frequency (MHz)
Phase Balance
-85
-86
-87
-88
-89
-90
-91
-92
-93
-94
-95
130 134 138 142 146 150 154 158 162 166 170 174
Frequency (MHz)
MOUNTING CONFIGURATION
50 OHM LINE
.032 DIELECTRIC
THICKNESS ER= 3.3
QHD-2Q-0.15G
GROUND PLANE OF UNIT SHOULD
BE SOLDERED TO GROUND PLANE
OF CIRCUIT BOARD FOR OPTIMUM
PERFORMANCE
GROUND PLANE
.074
TRUTH TABLE
.055
.080
.074
1
2
3
4
1
Input
Iso
-90°
0°
2
Iso
Input
0°
-90°
3
-90°
0°
Input
Iso
4
0°
-90°
Iso
Input
Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006
Tel: 1.888.434.MMFM / Fax: 973.882.5990 / Email: crm @merrimacind.com / www.merrimacind.com