Waveguide Bulkhead Feedthrus

 

 ATM offers a series of bulkhead units covering the waveguide sizes WR-28 through WR-284. All units are pressure tested to 30 psi and have a unique corrosion-resistant 316 stainless steel epoxy coating.  Please call us and discuss your needs with one of our design engineers.


 

Rectangular W/G Standard Models

WG Size
(WR)
Freq GHz VSWR
(max)
Standard
Model No.
Outline
WR284 2.60 - 3.95 1.05 284-130A-4.25-6-6 .pdf
WR229 3.30 - 4.90 1.05 229-130A-4.25-2-2
WR187 3.95 - 5.85 1.05 187-130A-4.25-6-6
WR159 4.90 - 7.05 1.05 159-130A-4.25-2-2
WR137 5.95 - 8.20 1.05 137-130A-4.25-2-2
WR112 7.05 - 10.0 1.05 112-130A-4.25-6-6
WR102 7.00 - 11.0 1.05 102-130A-4.25-6-6
WR90 8.20 - 12.4 1.05 90-130A-3.75-6-6
WR75 10.0 - 15.0 1.05 75-130A-3.75-6-6
WR62 12.4 - 18.0 1.05 62-130A-3.00-6-6
WR51 15.0 - 22.0 1.05 51-130A-3.00-6-6
WR42 18.0 - 26.5 1.05 42-130A-3.00-6-6
WR28 26.5 - 40.0 1.05 28-130A-3.00-6-6
Ordering Information WR - Mod M -L - F1 - F2
W/G Bulkhead Feedthru            

Example part number: 

90 -130 A -3.75 -6 -6
Waveguide Size: (WR)
WR28 thru WR284 available
           
Basic Model No.: (-Mod)            
Material (M): A=Aluminum, B=Brass            
Length (L): Standard listed above            
Flange 1 (-F1): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke      
Flange 2 (-F2): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke
See ATM Standard Flange page for more info.
     

* The Standard Model Numbers above are the most common parts ordered for size, material and flange. However, these models can easily be altered to accommodate your needs by using the Model # code system to the left.

 

 

Double Ridge W/G Standard Models

WG Size
(WR)
Freq GHz VSWR
(max)
Standard
Model No.
Outline
WRD250 2.60 - 7.80 1.10 250-130-5.0-C3-C3 .pdf
WRD350 3.50 - 8.20 1.10 350-130-5.0-C3-C3
WRD475 4.75 - 11.0 1.10 475-130-3.75-C3-C3
WRD580 5.80 - 16.0 1.10 580-130-3.75-C3-C3
WRD650 6.50 - 18.0 1.10 650-130-3.75-C3-C3
WRD750 7.50 - 18.0 1.10 750-130-3.75-C3-C3
WRD180 18.0 - 40.0 1.10 180-130-3.0-C3-C3  
Ordering Information WRD - Mod -L - F1 - F2
Double Ridge W/G Bulkhead Feedthru          

Example part number: 

580 -130 -3.75 -C3 -C3
Waveguide Size: (WRD)
WRD250 thru WR750 available
       
Basic Model No.: (-Mod)        
Length (L): Standard listed above        
Flange 1 (-F1): see table at right        
Flange 2 (-F2): see table at right
or see ATM Standard Flange page for more info.
 

*WRD components are only available in aluminum.
 

* The Standard Model Numbers above are the most common parts ordered for size, material and flange. However, these models can easily be altered to accommodate your needs by using the Model # code system to the left.

 

FLANGE DESIGNATION & TYPE

DESIGNATION TYPE HOLES
- C1 COVER ALTERNATE TAP/THRU
- C2 ALL TAPPED
- C3 ALL THRU
- G1 GROOVE ALTERNATE TAP/THRU
- G2 ALL TAPPED
- G3 ALL THRU

 

 


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Patchogue, NY 11772

 

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