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Stripline Directional Couplers
Narrow Band

Our line of stripline, narrow band directional couplers provide outstanding performance, over frequency ranges from 0.8 GHz through 22.0 GHz.
SMA connectors are standard, with coupling values of 6, 10, 20 or 30 dB.
We will gladly work with you to provide units that meet your own unique requirements as well.


Stripline Directional Coupler

MODEL
FREQUENCY
RANGE
(GHz)
*COUPLING
(dB)

FREQUENCY
SENSITIVITY
(dB)

INSERTION LOSS
(dB Max)
DIRECTIVITY
(dB Min)
VSWR
Power (Watts)
Excluding
Coupled
Power
True
Pri.
Line
Sec.
Line
Average
Incident
Average
Reflected
Peak
(kW)
317.2009-6/S  
317.2009-10/S
317.2009-20/S
317.2009-30/S
0.8 - 0.9
6±0.75
10±0.75
20±0.75
30±0.75
±0.50
±0.50
±0.50
±0.50
0.50
0.50
0.50
0.50
1.80
1.20
0.55
0.55
20
20
20
20
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
50
2
5
50
50
1
R
317.2035-6/S  
317.2035-10/S
317.2035-20/S
317.2035-30/S
0.88 - 0.96
6±1.00
10±1.00
20±1.00
30±1.00
±0.50
±0.50
±0.50
±0.50
0.20
0.20
0.20
0.20
1.80
0.80
0.20
0.20
25
25
25
25
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
50
2
5
50
50
3
R
317.2010-6/S  
317.2010-10/S
317.2010-20/S
317.2010-30/S
0.8 - 2.3
6±1.25
10±1.25
20±1.25
30±x.xx
±0.50
±0.50
±0.50
±0.xx
0.35
0.35
0.35
0.xx
2.00
1.00
0.45
x.xx
20
20
20
xx
1.25:1
1.25:1
1.25:1
1.xx:1
1.25:1
1.25:1
1.25:1
1.xx:1
50
2
5
50
50
1
R

317.2011-6/S  
317.2011-10/S
317.2011-20/S
317.2011-30/S

0.8 - 3.0
6±1.25
10±1.25
20±1.25
30±x.xx
±0.50
±0.50
±0.50
±0.xx

0.35
0.35
0.35
0.xx

2.00
1.00
0.45
x.xx
15
16
16
xx
1.30:1
1.30:1
1.30:1
1.xx:1
1.40:1
1.30:1
1.30:1
1.xx:1
50
2
5
50
50
1
R
317.2034-6/S  
317.2034-10/S
317.2034-20/S
317.2034-30/S
1.7 - 2.4
6±1.00
10±1.00
20±1.00
30±1.00
±0.50
±0.50
±0.50
±0.50
0.35
0.35
0.30
0.30
2.00
0.90
0.40
0.40
22
22
22
22
1.30:1
1.30:1
1.30:1
1.30:1
1.30:1
1.30:1
1.30:1
1.30:1
50
2
5
50
50
3
R
317.2012-6/S  
317.2012-10/S
317.2012-20/S
317.2012-30/S
1.85 - 3.65
6±1.25
10±1.25
20±1.25
30±1.25
±0.75
±0.75
±0.75
±0.75
0.20
0.20
0.20
0.20
1.80
0.80
0.20
0.20
20
20
20
20
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
1.25:1
50
2
5
50
50
3
R
317.2013-6/S  
317.2013-10/S
317.2013-20/S
317.2013-30/S
2.1 - 2.7
6±1.00
10±1.25
20±1.25
30±1.25
±0.60
±0.75
±0.75
±0.75
0.20
0.20
0.20
0.20
1.80
0.70
0.20
0.20
22
22
22
22
1.15:1
1.15:1
1.15:1
1.15:1
1.15:1
1.15:1
1.15:1
1.15:1
50
2
5
50
50
1
R
317.2014-6/S  
317.2014-10/S
317.2014-20/S
317.2014-30/S
3.6 - 4.2
6±1.00
10±1.00
20±1.00
30±1.00
±0.30
±0.30
±0.30
±0.30
0.55
0.55
0.50
0.50
2.00
1.10
0.55
0.55
15
15
15
15
1.35:1
1.35:1
1.30:1
1.30:1
1.45:1
1.40:1
1.40:1
1.40:1
50
2
5
50
50
3
R
317.2016-6/S  
317.2016-10/S
317.2016-20/S
317.2016-30/S
5.7 - 10.2
6±1.25
10±1.25
20±1.25
30±1.25
±0.75
±0.75
±0.75
±0.75
0.40
0.40
0.40
0.40
2.00
1.00
0.45
0.45
15
15
15
15
1.40:1
1.40:1
1.40:1
1.40:1
1.40:1
1.40:1
1.40:1
1.40:1
50
2
5
50
50
3
R
317.2017-6/S  
317.2017-10/S
317.2017-20/S
317.2017-30/S
5.8 - 6.4
6±1.00
10±1.00
20±1.00
30±1.00
±0.30
±0.30
±0.30
±0.30
0.55
0.55
0.50
0.50
2.00
1.10
0.55
0.55
15
15
15
15
1.35:1
1.35:1
1.30:1
1.30:1
1.45:1
1.40:1
1.40:1
1.40:1
50
2
5
50
50
3
R
317.2030-6/S  
317.2030-10/S
317.2030-20/S
317.2030-30/S
11.7 - 12.2
6±1.00
10±1.00
20±1.00
30±1.00
±0.75
±0.75
±0.75
±0.75
0.60
0.60
0.50
0.50
2.00
1.00
0.55
0.55
17
17
17
17
1.40:1
1.40:1
1.40:1
1.40:1
1.45:1
1.45:1
1.45:1
1.45:1
50

2
5
50
50

1
R
317.2019-6/S  
317.2019-10/S
317.2019-20/S
317.2019-30/S
14.0 - 14.5
6±1.00
10±1.00
20±1.00
30±1.00
±0.30
±0.30
±0.30
±0.30
0.55
0.55
0.50
0.50
2.00
1.10
0.55
0.55
15
15
15
15
1.35:1
1.35:1
1.30:1
1.30:1
1.45:1
1.40:1
1.40:1
1.40:1
50
2
5
50
50
2
R
317.2020-6/S  
317.2020-10/S
317.2020-20/S
317.2020-30/S
18.5 - 19.5
6±1.25
10±1.25
20±1.25
30±1.25
±0.75
±0.80
±0.80
±0.80
0.75
0.80
0.80
0.80
2.30
1.60
0.85
0.85
10
10
10
10
1.70:1
1.70:1
1.70:1
1.70:1
1.70:1
1.70:1
1.70:1
1.70:1
50
2
5
50
50
3
R
 * Includes Frequency Sensitivity
 ** Higher Directivity Designs Available. Consult Factory With Requirements.

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Microwave Devices, Inc.
1150 N. Graham Rd.
Franklin, IN 46131
Phone: 317-736-8833
U.S. Toll free: 888-736-8837
Fax: 317-736-8382
info3@mwdevices.com
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