CSD-5H-1.85G MERRIMAC [Merrimac Industries, Inc.], CSD-5H-1.85G Datasheet - Page 2

• Manufacturer Part Number: CSD-5H-1.85G
• Description: DIRECTIONAL COUPLER
• Manufacturer: MERRIMAC [Merrimac Industries, Inc.]

-3.75
-4.00
-4.25
-4.50
-4.75
-5.00
-5.25
-5.50
-5.75
-6.00
-6.25
-0.10
-0.20
-0.30
-0.40
-0.50
0.50
0.40
0.30
0.20
0.10
0.00
1.500
1.500
Tel: [phone].MMFM / Fax: [phone] / Email: [e-mail] / www.Multi-Mix.com
1.570
1.570
1.640
1.640
1.710
1.710
Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006
Insertion Loss
1.780
1.780
Coupling
Frequency (GHz)
Frequency (GHz)
1.850
1.850
2
3
4
1
Ground plane of unit should
be soldered to ground plane
of circuit board for optimum
performance
1.920
1.920
Coupled
1.990
1.990
Isolated
MOUNTING CONFIGURATION
Output
Input
TYPICAL PERFORMANCE
.032 DIELECTRIC THICKNESS
1
2.060
2.060
2.130
2.130
TRUTH TABLE
0.351
[8.91]
Coupled
50 OHM LINE
Isolated
Output
2.200
2.200
Input
GROUND PLANE
0.0630
ER= 3.38
[1.60]
0.250
[6.35]
2
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
-12.00
-18.00
-24.00
-30.00
-36.00
-42.00
-48.00
-54.00
-60.00
-6.00
0.00
1.500
1.500
[11.35]
0.447
Coupled
Isolated
Output
1.570
Input
1.570
3
1.640
1.640
0.068
[1.73]
0.034 typ. [0.86]
1.710
1.710
Coupled
0.050
[1.28]
Isolated
Output
GROUND VIAS
PLATED THRU
Input
Port 1
1.780
1.780
Directivity
4
VSWR
Frequency (GHz)
Frequency (GHz)
Port 2
1.850
1.850
Port 3
1.920
1.920
Port 4
1.990
1.990
2.060
2.060
2.130
2.130
2.200
2.200