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Directional Coupler

CAES provides miniature stripline directional couplers. CAES CAx Series are available in 6 dB, 10 dB, 20 dB, and 30 dB coupling values. These units feature high directivity and low VSWR and are conservatively rated to ensure the most reliable service and performance. Our directional couplers offer unequalled size and performance. The volume of these couplers makes them ideally suited for applications involving high density packaging.

CA-793
Directional Coupler
Average Power (Watts)
30
Coupling Value (dB)
30
Directivity Min (dB)
17
Frequency Flatness (dB)
±0.50
Frequency Range
7.0 - 12.4
Input/Output VSWR Max (Ratio)
1.3
Loss Above Coupling (dB)
0.45
Part number
CA-793
Peak Power (kW)
2
CA-796
Directional Coupler
Average Power (Watts)
30
Coupling Value (dB)
6
Directivity Min (dB)
17
Frequency Flatness (dB)
±0.50
Frequency Range
7.0 - 12.4
Input/Output VSWR Max (Ratio)
1.3
Loss Above Coupling (dB)
0.45
Part number
CA-796
Peak Power (kW)
2
CA-871
Directional Coupler
Average Power (Watts)
20
Coupling Value (dB)
10
Directivity Min (dB)
14
Frequency Flatness (dB)
±0.70
Frequency Range
8.0 - 18.0
Input/Output VSWR Max (Ratio)
1.45
Loss Above Coupling (dB)
0.55
Part number
CA-871
Peak Power (kW)
2
CA-872
Directional Coupler
Average Power (Watts)
20
Coupling Value (dB)
20
Directivity Min (dB)
14
Frequency Flatness (dB)
±0.70
Frequency Range
8.0 - 18.0
Input/Output VSWR Max (Ratio)
1.45
Loss Above Coupling (dB)
0.55
Part number
CA-872
Peak Power (kW)
2
CA-873
Directional Coupler
Average Power (Watts)
20
Coupling Value (dB)
30
Directivity Min (dB)
14
Frequency Flatness (dB)
±0.70
Frequency Range
8.0 - 18.0
Input/Output VSWR Max (Ratio)
1.45
Loss Above Coupling (dB)
0.55
Part number
CA-873
Peak Power (kW)
2
CA-876
Directional Coupler
Average Power (Watts)
20
Coupling Value (dB)
6
Directivity Min (dB)
14
Frequency Flatness (dB)
±0.70
Frequency Range
8.0 - 18.0
Input/Output VSWR Max (Ratio)
1.45
Loss Above Coupling (dB)
0.55
Part number
CA-876
Peak Power (kW)
2
CA-911
Directional Coupler
Average Power (Watts)
30
Coupling Value (dB)
10
Directivity Min (dB)
15
Frequency Flatness (dB)
±0.50
Frequency Range
12.4 - 18.0
Input/Output VSWR Max (Ratio)
1.4
Loss Above Coupling (dB)
0.55
Part number
CA-911
Peak Power (kW)
2
CA-912
Directional Coupler
Average Power (Watts)
30
Coupling Value (dB)
20
Directivity Min (dB)
15
Frequency Flatness (dB)
±0.50
Frequency Range
12.4 - 18.0
Input/Output VSWR Max (Ratio)
1.4
Loss Above Coupling (dB)
0.55
Part number
CA-912
Peak Power (kW)
2
CA-913
Directional Coupler
Average Power (Watts)
30
Coupling Value (dB)
30
Directivity Min (dB)
15
Frequency Flatness (dB)
±0.50
Frequency Range
12.4 - 18.0
Input/Output VSWR Max (Ratio)
1.4
Loss Above Coupling (dB)
0.55
Part number
CA-913
Peak Power (kW)
2
CA-916
Directional Coupler
Average Power (Watts)
30
Coupling Value (dB)
6
Directivity Min (dB)
15
Frequency Flatness (dB)
±0.50
Frequency Range
12.4 - 18.0
Input/Output VSWR Max (Ratio)
1.4
Loss Above Coupling (dB)
0.55
Part number
CA-916
Peak Power (kW)
2