COUPLER
DIRECTIONAL 230 WATT
DATA SHEET
FEATURES
Low Profile Surface Mount Package
High Power
Low Insertion Loss
High Directivity
High Reliability
PART SERIES: D3MD20F
APPLICATIONS
Power Amplifiers
Power Monitors
Reflectometers
Signal Distribution Networks
Antenna Feeds
Switch Networks
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Dwg D3MD20F
EN 13-3456
Revision -
GENERAL DESCRIPTION
EMC Technology offers high performance directional couplers in a low profile, surface
mount package. These couplers are designed for demanding applications where high
power, low loss and excellent directivity are required.
ORDERING INFORMATION
Part Identifier:
D3MD20F
SPECIFICATIONS
1.0 ELECTRICAL
Frequency
700 to 1000 MHz
Coupling
20 ± 1.0 dB
Insertion
Loss
0.075 dB Max
VSWR
1.12:1 Max
Directivity
23 dB Min
Power
Handling
230 Watts CW
2.0 ENVIRONMENTAL
Operating Temperature:
-55ºC to +125ºC
3.0 MARKING
Hybrix, Part Number and Pin 1 Indicator
4.0 QUALITY ASSURANCE
Sample Inspect Per MIL-STD-105, Level II, 1.0% AQL.
Visual and Mechanical Examination for Conformance To Outline Drawing Requirements.
Measure Amplitude Balance and VSWR
Test Data Requirements
No Test Data Required
Data Retention – 12 months
5.0 PACKAGING
Standard:
Tape and Reel
Note: Specifications are subject to change.
423F107 Rev-
Cage Codes: 24602 / 2Y194
www.emc-rflabs.com • +1 772-286-9300
AS 9100, ISO 9001 and 14001 Certified
COUPLER
DIRECTIONAL 230 WATT
DATA SHEET
PART SERIES: D3MD20F
SHEET 2 OF 3
Dwg D3MD20F
EN 13-3456
Revision -
6.0 MECHANICAL
Substrate::
Conductor:
Plating:
Application Note:
LTCC
Silver
Gold
AN0030 (General Hybrid and Directional Coupler)
PIN CONFIGURATION
Port
J1
J2
J3
J4
J1
-
Out
Iso
Coup
J2
Out
-
Coup
Iso
J3
Iso
Coup
-
Out
J4
Coup
Iso
Out
-
0.56
[14.22 mm]
0.075
[1.90 mm]
4X 0.051 SQ.
[1.30 mm]
J1
0.20
[5.08 mm]
J2
J4
J3
0.098
[2.49 mm]
0.025
[0.64 mm]
TYP.
0.433
[11.00 mm]
4X
0.060
[1.52 mm]
4X
0.060
[1.52 mm]
Unless Otherwise Specified:
TOLERANCE: X.XX = ± 0.01
X.XXX = ± 0.005
Metric dimensions are provided for reference only.
Note: Specifications are subject to change.
423F107 Rev-
Cage Codes: 24602 / 2Y194
www.emc-rflabs.com • +1 772-286-9300
AS 9100, ISO 9001 and 14001 Certified
COUPLER
DIRECTIONAL 230 WATT
DATA SHEET
PART SERIES: D3MD20F
SHEET 3 OF 3
Dwg D3MD20F
EN 13-3456
Revision -
7.0 TYPICAL PERFORMANCE AT 25°C
COUPLING
INSERTION LOSS
0
-10
-20
-30
-40
-50
0
0.4
1
0.8
0.6
0.4
0.2
0.8
1.2
0
0
0.4
Frequency (GHz)
0.8
1.2
Frequency (GHz)
60
50
40
30
20
10
0
0
0.4
DIRECTIVITY
2
1.8
1.6
1.4
1.2
0.8
1.2
1
0
VSWR ALL PORTS
0.4
Frequency (GHz)
0.8
1.2
Frequency (GHz)
Note: Specifications are subject to change.
423F107 Rev-
Cage Codes: 24602 / 2Y194
www.emc-rflabs.com • +1 772-286-9300
AS 9100, ISO 9001 and 14001 Certified
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