TYPICAL PERFORMANCE
Isolation
Coupling
Direct
Coupled
0
-5
-2
-2.2
-2.4
-2.6
-2.8
-3
-10
-15
-20
-25
-30
-35
-40
-3.2
-3.4
-3.6
-3.8
-4
130
134
138
142
146
150
154
158
162
166
170
174
130
134
138
142
146
150
154
158
162
166
170
174
Frequency (MHz)
Frequency (MHz)
VSWR
Phase Balance
-85
-86
-87
-88
-89
-90
-91
-92
-93
-94
-95
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
130
134
138
142
146
150
154
158
162
166
170
174
Frequency (MHz)
Frequency (MHz)
MOUNTING CONFIGURATION
50 OHM LINE
.032 DIELECTRIC
THICKNESS ER= 3.3
.055
QHD-2Q-0.15G
.080
GROUND PLANE OF UNIT SHOULD
BE SOLDERED TO GROUND PLANE
OF CIRCUIT BOARD FOR OPTIMUM
PERFORMANCE
GROUND PLANE
.074
.074
TRUTH TABLE
1
Input
Iso
2
Iso
3
-90°
0°
4
1
2
3
4
0°
-90°
Iso
Input
0°
-90°
0°
Input
Iso
-90°
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
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
