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EIA Standard Circular WG to Rectangular Waveguide


A-INFO's circular to rectangular waveguide transitions cover the frequency range up to 170 GHz in several waveguide bands. The waveguide transitions are used to connect standard EIA rectangular waveguide to EIA circular waveguide with a low loss and reflection. Transitions are also available in customer specific circular waveguide size and lengths.

For Standard EIA WC Circular to Rectangular Waveguide Transition 

Model Information          
Example Part Number: 90 WC 94 WA -XX
Rectangular WG Size          
EIA WC Waveguide Code        
EIA Circular WC Designation
Refer to Standard Circular WG Size
     
Product Code  
Length

 The data is for reference only.

EIA
WR
Frequency
Range
(GHz)
Length
(mm/inch)
P/N
VSWR
Flange
Material
Net Weight
approx. (Kg)
Test
report
WC128 to WR90
8.20-8.51 101.6/4 90WC128WA-101.6 1.1
Al
-
-
WC109 to WR90
8.20-9.97 101.6 / 4 90WC109WA-101.6 1.1
Al
-
-
WC94 to WR90
8.49-11.60 101.6 / 4 90WC94WA-101.6 1.1
Al
-
-
WC80 to WR90
9.97-12.40 101.6 / 4 90WC80WA-101.6 1.1
Al
-
-
WC69 to WR90
11.6-12.4  101.6 / 4 90WC69WA-101.6 1.1
Al
-
-
WC94 to WR75
10.0-11.6  76.2 / 3 75WC94WA-76.2 1.1 WC94: FBP120-M 
WR75: FBP120/FBM120/FBE120/
FDP120/FDM120
Al
-
-
WC80 to WR75
10.0-13.7 76.2 / 3 75WC80WA-76.2 1.1 WC80: FBP120-M 
WR75: FBP120/FBM120/FBE120/
FDP120/FDM120
Al
-
-
WC69 to WR75
11.6-15.0 76.2 / 3 75WC69WA-76.2 1.1 WC69: FBP120-M 
WR75: FBP120/FBM120/FBE120/
FDP120/FDM120
Al
-
-
WC59 to WR75
13.4-15.0 76.2 / 3 75WC59WA-76.2 1.1 WC59: FBP120-M 
WR75: FBP120/FBM120/FBE120/
FDP120/FDM120
Al
-
-
WC80 to WR62
12.4-13.7 50.8 / 2 62WC80WA-50.8 1.1 WC80: FBP140-M 
WR62: FBP140/FBM140/FBE140/
FDP140/FDM140
Al
-
-
WC69 to WR62
12.4-15.9 50.8 / 2 62WC69WA-50.8 1.1 WC69: FBP140-M 
WR62: FBP140/FBM140/FBE140/
FDP140/FDM140
Al
-
-
WC59 to WR62
13.4-18.0 50.8 / 2 62WC59WA-50.8 1.1 WC59: FBP140-M 
WR62: FBP140/FBM140/FBE140/
FDP140/FDM140
Al
-
-
WC50 to WR62
15.9-18.0 50.8 / 2 62WC50WA-50.8 1.1 WC50: FBP140-M 
WR62: FBP140/FBM140/FBE140/
FDP140/FDM140
Al
-
-
WC69 to WR51
15.0-15.9 50.8 / 2 51WC69WA-50.8_Cu 1.1 WC69: FBP180-M 
WR51: FBP180/FBM180/FBE180/
FDP180/FDM180
Cu
-
-
WC59 to WR51
15.0-18.4 50.8 / 2 51WC59WA-50.8_Cu 1.1 WC59: FBP180-M 
WR51: FBP180/FBM180/FBE180/
FDP180/FDM180
Cu - -
WC50 to WR51
15.9-21.8 50.8 / 2 51WC50WA-50.8_Cu 1.1 WC50: FBP180-M 
WR51: FBP180/FBM180/FBE180/
FDP180/FDM180
Cu - -
WC44 to WR51 18.2-22.0 50.8 / 2 51WC44WA-50.8_Cu 1.1 WC44:  UG-595/U-M 
WR51: FBP180/FBM180/FBE180/
FDP180/FDM180
Cu - -
WC38 to WR51 21.2-22.0 50.8 / 2 51WC38WA-50.8_Cu 1.1 WC38:UG-595/U-M  
WR51: FBP180/FBM180/FBE180/
FDP180/FDM180
Cu - -
WC59 to WR42 18.0-18.4 50.8 / 2 42WC59WA-50.8_Cu 1.1 WC59: FBP140-M 
WR42:  FBP220/FBM220/FBE220
Cu - -
WC50 to WR42 18.0-21.8 50.8 / 2 42WC50WA-50.8_Cu 1.1 WC50: FBP180-M  
WR42:  FBP220/FBM220/FBE220
Cu - -
WC44 to WR42 18.2-24.9 50.8 / 2 42WC44WA-50.8_Cu 1.1 WC44:  UG-595/U-M
WR42:  FBP220/FBM220/FBE220
Cu - -
WC38 to WR42 21.2-26.5 50.8 / 2 42WC38WA-50.8_Cu 1.1 WC38:UG-595/U-M    
WR42:  FBP220/FBM220/FBE220
Cu - -
WC33 to WR42 24.3-26.5 50.8 / 2 42WC33WA-50.8_Cu 1.1 WC33:  UG-381/U-M  
WR42:  FBP220/FBM220/FBE220
Cu - -
WC44 to WR34 22.0-24.9 50.8 / 2 34WC44WA-50.8_Cu 1.1 WC44:  UG-595/U-M
WR34:  FBP260/FBM260/FBE260
Cu
- -
WC38 to WR34 22.0-29.1 50.8 / 2 34WC38WA-50.8_Cu 1.1 WC38:UG-595/U-M   
WR34:  FBP260/FBM260/FBE260
Cu - -
WC33 to WR34 24.3-33.0 50.8 / 2 34WC33WA-50.8_Cu 1.1 WC33:  UG-381/U-M   
WR34:  FBP260/FBM260/FBE260
Cu - -
WC28 to WR34 28.3-33.0 50.8 / 2 34WC28WA-50.8_Cu 1.1 WC28:  UG-381/U-M 
WR34:  FBP260/FBM260/FBE260
Cu - -
WC25 to WR34 31.8-33.0 50.8 / 2 34WC25WA-50.8_Cu 1.1 WC25:  UG-383/U-M 
WR34:  FBP260/FBM260/FBE260
Cu - -
WC38 to WR28 26.5-29.1 38.1 / 1.5 28WC38WA-38.1_Cu 1.1 WC38:UG-595/U-M   
WR28:   FBP320/FBM320/FBE320
Cu - -
WC33 to WR28 26.5-33.2 38.1 / 1.5 28WC33WA-38.1_Cu 1.1 WC33:  UG-381/U-M  
WR28:   FBP320/FBM320/FBE320
Cu - -
WC28 to WR28 28.3-38.8 38.1 / 1.5 28WC28WA-38.1_Cu 1.1 WC28:  UG-381/U-M
WR28:   FBP320/FBM320/FBE320
Cu - -
WC25 to WR28 31.8-40.0 38.1 / 1.5 28WC25WA-38.1_Cu 1.1 WC25:  UG-383/U-M
WR28:   FBP320/FBM320/FBE320
Cu - -
WC22 to WR28 36.4-40.0 38.1 / 1.5 28WC22WA-38.1_Cu 1.1 WC22:  UG-383/U-M
WR28:   FBP320/FBM320/FBE320
Cu - -
WC33 to WR22 33.0-33.2 38.1 / 1.5 22WC33WA-38.1_Cu 1.1 WC33:  UG-381/U-M  
WR22:   FUGP400
Cu - -
WC28 to WR22 33.0-38.8 38.1 / 1.5 22WC28WA-38.1_Cu 1.1 WC28:  UG-381/U-M 
WR22:   FUGP400
Cu - -
WC25 to WR22 33.0-43.0 38.1 / 1.5 22WC25WA-38.1_Cu 1.1 WC25:  UG-383/U-M
WR22:   FUGP400
Cu - -
WC22 to WR22 36.4-49.8 38.1 / 1.5 22WC22WA-38.1_Cu 1.1 WC22:  UG-383/U-M
WR22:   FUGP400
Cu - -
WC19 to WR22 42.4-50.0 38.1 / 1.5 22WC19WA-38.1_Cu 1.1 WC19:  UG-383/U-M
WR22:   FUGP400
Cu - -
WC17 to WR22 46.3-50.0 38.1 / 1.5 22WC17WA-38.1_Cu 1.1 WC17:  UG-385/U-M
WR22:   FUGP400
Cu - -
WC25 to WR19 40.0-43.0 38.1 / 1.5 19WC25WA-38.1_Cu 1.15 WC25:  UG-383/U-M
WR19:  FUGP500
Cu - -
WC22 to WR19 40.0-49.8 38.1 / 1.5 19WC22WA-38.1_Cu 1.15 WC22:  UG-383/U-M
WR19:  FUGP500
Cu - -
WC19 to WR19 42.4-58.1 38.1 / 1.5 19WC19WA-38.1_Cu 1.15 WC19:  UG-383/U-M
WR19:  FUGP500
Cu - -
WC17 to WR19 46.3-60.0 38.1 / 1.5 19WC17WA-38.1_Cu 1.15 WC17:  UG-385/U-M
WR19:  FUGP500
Cu - -
WC14 to WR19 56.6-60.0 38.1 / 1.5 19WC14WA-38.1_Cu 1.15 WC14:  UG-387/U-M
WR19:  FUGP500
Cu - -
WC19 to WR15 50.0-58.1 27.9 / 1.1 15WC19WA-27.9_Cu 1.15 WC19:  UG-383/U-M
WR15:   FUGP620
Cu - -
WC17 to WR15 50.0-63.2 27.9 / 1.1 15WC17WA-27.9_Cu 1.15 WC17:  UG-385/U-M
WR15:   FUGP620
Cu - -
WC14 to WR15 56.6-75.0 27.9 / 1.1 15WC14WA-27.9_Cu 1.15 WC14:  UG-387/U-M
WR15:   FUGP620
Cu - -
WC13 to WR15 63.5-75.0 27.9 / 1.1 15WC13WA-27.9_Cu 1.15 WC13:  UG-387/U-M
WR15:   FUGP620
Cu - -
WC11 to WR15 72.7-75.0 27.9 / 1.1 15WC11WA-27.9_Cu 1.15 WC11:  UG-387/U-M
WR15:   FUGP620
Cu - -
WC17 to WR12 60.0-63.5 27.9 / 1.1 12WC17WA-27.9_Cu 1.15 WC17:  UG-385/U-M
WR12:   FUGP740
Cu - -
WC14 to WR12 60.0-77.5 27.9 / 1.1 12WC14WA-27.9_Cu
In Stock!
1.1 WC14:  UG-387/U-M
WR12:   FUGP740
Cu 0.02
WC13 to WR12 63.5-87.2 27.9 / 1.1 12WC13WA-27.9_Cu
In Stock!
1.1 WC13:  UG-387/U-M
WR12:   FUGP740
Cu 0.02
WC11 to WR12 72.7-90.0 27.9 / 1.1 12WC11WA-27.9_Cu 1.15 WC11:  UG-387/U-M
WR12:   FUGP740
Cu - -
WC9 to WR12 84.8-90.0 27.9 / 1.1 12WC9WA-27.9_Cu 1.15 WC9:  UG-387/U-M
WR12:   FUGP740
Cu - -
WC14 to WR10 75.0-77.5 27.9 / 1.1 10WC14WA-27.9_Cu 1.15 WC14:  UG-387/U-M
WR10:   FUGP900
Cu - -
WC13 to WR10 75.0-87.2 27.9 / 1.1 10WC13WA-27.9_Cu 1.15 WC13:  UG-387/U-M
WR10:   FUGP900
Cu - -
WC11 to WR10 75.0-99.7 27.9 / 1.1 10WC11WA-27.9_Cu 1.15 WC11:  UG-387/U-M
WR10:   FUGP900
Cu - -
WC9 to WR10 84.8-110.0 27.9 / 1.1 10WC9WA-27.9_Cu 1.15 WC9:  UG-387/U-M
WR10:   FUGP900
Cu - -
WC11 to WR8 90.0-99.7 27.9 / 1.1 8WC11WA-27.9_Cu 1.2 WC11:  UG-387/U-M
WR8:   UG-387/U-M
Cu - -
WC9 to WR8 90-116 27.9 / 1.1 8WC9WA-27.9_Cu 1.2 WC9:  UG-387/U-M
WR8:   UG-387/U-M
Cu - -
WC9 to WR6 110 -116 27.9 / 1.1 6WC9WA-27.9_Cu 1.2 WC9:  UG-387/U-M
WR6:   UG-387/U-M
Cu - -

 

Please refer to the Flange Drawing section for flange type

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