Sigmaplus Inc. 17838, Charles Munro, Pierrefonds, Quebec, Canada, H9J 3V1

E-mail: info@sigmaplus.ca; Tel: 514-620-3877

 

 

Waveguide Coax
Broad-wall directional Directional
Broad-wall dual directional Broad band directional
Narrow wall directional Dual directional
Cross-guide High power directional
Hybrid High power dual directional
  Hybrid

Waveguide coupler, Broad-wall directional  : 

Suitable for systems application where high power handling capability is required. also for precision measurement applications where high directivity and minimum frequency sensitivity are required. Our design based on full wave analysis and optimization offer a chebyshev arrays response and assure directivity exceeding 40 dB over a wide frequency range.

Main features:

  • Frequency:                             2.6-40 GHz
  • Main line VSWR:                    1.10:1 Max.
  • Secondary Line VSWR:        1.2:1 Max.
  • Coupling value:                    3,6,10,20,30,40 dB  (other values are available upon request)
  • Directivity:                              40 dB Min             

Dimensions A,B,C change with the frequency range and the coupling value. This outline show standard configurations for more information click on the drawing.  Custom-designs are available upon request.

Waveguide coupler,  Broad-wall Dual directional: 

Suitable for systems application where high power handling capability is required. Also for precision measurement applications where high directivity and minimum frequency sensitivity are required. Our design based on full wave analysis and optimization offer a chebyshev arrays response and assure directivity exceeding 40 dB over a wide frequency range.

Main features:

  • Frequency:                             2.6-40 GHz
  • Main line VSWR:                    1.10:1 Max.
  • Secondary Line VSWR:        1.2:1 Max.
  • Coupling value:                    3,6,10,20,30,40 dB  (other values are available upon request)
  • Directivity:                              40 dB Min             

Dimensions A,B,C change with the frequency range and the coupling value. This outline show standard configurations for more information click on the drawing.  Custom-designs are available upon request.

Waveguide coupler, Narrow-wall directional: 

Suitable for systems application where high power handling capability is required. Also for precision measurement applications where high directivity and minimum frequency sensitivity are required. Our design based on full wave analysis and optimization offer a Chebyshev arrays response and assure directivity exceeding 20 dB over the full waveguide frequency range.

Main features:

  • Frequency:                             2.6-40 GHz
  • Main line VSWR:                    1.10:1 Max.
  • Secondary Line VSWR:        1.2:1 Max.
  • Coupling value:                    30,40, 50, 60 dB  (other values are available upon request)         

Dimensions A,B,C change with the frequency range and the coupling value. These outlines show standard configurations.  Custom-designs are available upon request.

Waveguide couplers, Cross guide: 

Used to sample power flowing in one direction. these compact and relatively inexpensive units have excellent VSWR, coupling and directivity characteristics. They also exhibit high power handling capability  and have flat coupling characteristics over narrow portions of a given frequency band.

Main features are:
  • Frequency:                             2.6-40 GHz
  • Directivity:                              20 dB Min  
  • VSWR:                                    1.15:1 max on 20 dB units, 1.10:1 max on 30-60 dB units

Dimensions a,b,c,d,e change with the frequency range and the coupling value. These outlines show standard configurations. For more information click on the drawing.  Custom-designs are available upon request.

Waveguide couplers, hybrid: 

Are intended for use where compact power combiners or power dividers are required. Different configuration are available. Custom-design will be performed upon request.  

Coaxial couplers (Directional):

  

Outline A B C
1 3.10 0.50 1.50
2 0.55
3 1.78 0.50 0.94
4 0.55
5 1.16 0.50 0.34
6 0.55
7 1.00 0.50 N/A
8 0.55
9 0.60

Dimension in inches

Main features:

  • Frequency: 0.5-18 GHz
  • Miniature size
  • RF shielded
  • High directivity
  • Low VSWR
  • Operating temperature range: -30 deg C to 70 deg C
  • Qualified to MIL-E-5400 and MIL-STD-2036

Coaxial couplers (Broadband Directional):

                            

Outline A B C D E F G H
1 3.60 0.53 0.38 2.60 N/A 0.22 0.07 0.120
2 0.60
3 2.90 0.68 2.00 0.34 0.15 0.149
4 0.60 0.22 0.07 0.120
5 1.78 0.68 0.88 0.34 0.15 0.149
6 1.88 0.60 1.00  

0.22

 

0.07 0.120
7 1.22 0.55 0.38
8 0.60
9 1.00 0.50 N/A 50
10 4.40 0.60 3.40 N/A 0.24
11 3.47 0.70 2.00 0.26 0.10
12 0.50
13 2.10 0.38 1.00
14 2.09 0.50
15 1.36 0.60 0.38 0.50 0.09
16 0.66

Dimension in inches

Main features:

  • Frequency: 0.5-18 GHz
  • Miniature size
  • RF shielded
  • High directivity
  • Operating temperature range: -30 deg C to 70 deg C
  • Qualified to MIL-E-5400 and MIL-STD-2036

Coaxial couplers (Dual directional):

 

Outline A B C
1 6.3 0.50 4.70
2 0.55
3 3.68 0.50 2.82
4 0.55
5 2.42 0.50 1.60
6 0.55
7 2.10 0.50 1.10
8 0.55
9 0.60

Dimension in inches

Main features:

  • Frequency: 0.5-18 GHz
  • Compact size
  • RF shielded
  • High directivity
  • Low VSWR
  • Low insertion loss
  • Qualified to MIL-E-5400 and MIL-STD-2036

Coaxial couplers (High power directional):

Outline A B
1 2.00 0.80
2 2.50 1.30
3 3.00 1.80
4 3.50 2.30
5 3.85 2.65
6 6.00 4.80

Dimension in inches

Main features:

  • Frequency: 0.5-12 GHz
  • 30 to 50 dB custom coupling values
  • 600 Watts CW
  • 10 KW Peak
  • RF shielded
  • Qualified to MIL-E-5400 and MIL-STD-2036

Coaxial couplers (High power Dual directional -1 ):

  

Outline A B C
1 5.50 4.30 2.10
2 3.50 2.30 1.10
3 3.85 2.65 1.30
4 2.50 1.30 0.60

Dimension in inches

Main features:

  • Frequency: 1-12.4 GHz
  • 30 to 50 dB custom coupling values
  • 600 Watts CW
  • 10 KW Peak
  • RF shielded
  • Qualified to MIL-E-5400 and MIL-STD-2036

Coaxial couplers (High power Dual directional - 2):

Outline A B
1 6.00 4.80
2 3.50 2.30
3 2.50 1.30
4 3.85 2.65
5 2.50 1.30
6 2.00 0.80
7 3.50 2.30
8 3.00 1.80
9 2.00 0.80
10 2.50 1.30
11 3.85 2.65

Dimension in inches

Main features:

  • Frequency: 0.5-12 GHz
  • 30 to 50 dB custom coupling values
  • 600 Watts CW
  • 10 KW Peak
  • RF shielded
  • Qualified to MIL-E-5400 and MIL-STD-2036

Coaxial couplers (Hybrid):

Outline A B C D E F
1 1.15 0.50 N/A 0.66 0.38 0.32
2 1.00 0.50
3 0.58 0.39
4 3.06 0.50 1.37 2.56 N/A
5 1.78 0.50 1.28
6 2.60 0.75 1.26 2.10 0.44
7 1.72 0.60 0.50 1.22 0.50

Dimension in inches

Main features:

  • Frequency: 0.5-18 GHz
  • Operating temperature range: -30 deg C to 70 deg C
  • Miniature size
  • RF shielded
  • High isolation
  • Octave and multi-octave bandwidth
  • Low VSWR
  • Qualified to MIL-E-5400 and MIL-STD-2036

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