TYPICAL PERFORMANCE
Coupling
Insertion Loss
-8
-8.5
-9
0.50
0.40
0.30
0.20
0.10
0.00
-0.10
-0.20
-0.30
-0.40
-0.50
-9.5
-10
-10.5
-11
-11.5
-12
1900
1950
2000
2050
2100
2150
2200
2250
2300
1900
1950
2000
2050
2100
2150
2200
2250
2300
Frequency (MHz)
Frequency (MHz)
VSWR
Port2
Directivity
Port1
Port3
Port4
0
-5
1.4
1.35
1.3
-10
-15
-20
-25
-30
-35
-40
1.25
1.2
1.15
1.1
1.05
1
1900
1950
2000
2050
2100
2150
2200
2250
2300
1900
1950
2000
2050
2100
2150
2200
2250
2300
Frequency (MHz)
Frequency (MHz)
MOUNTING CONFIGURATION
50 OHM LINE
.032 DIELECTRIC THICKNESS
0.447
ER= 3.38
GROUND VIAS
PLATED THRU
[11.35]
0.100
[2.54]
0.034 typ. [0.86]
0.200
[5.08]
0.050
[1.27]
0.0630
[1.60]
0.068
[1.73]
GROUND PLANE
Ground plane of unit should
be soldered to ground plane
of circuit board for optimum
performance
TRUTH TABLE
1
2
3
4
1
Input
Coupled
Isolated
Out
2
3
4
Coupled
Isolated
Out
In
Out
Input
Isolated
Coupled
Input
Out
Isolated
Coupled
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. ]
