| 
        
          | High Power
            Termination Selection Guide |  
        Description: 
          | 
              Full
              waveguide frequency range
             |  
          | 
              Units
              pressure tested to 30 psi
             |  
          | 
              Finish
              is a unique corrosion-resistant 316 stainless steel epoxy coating
             |  
          | 
              All
              745 series Terminations are manufactured from 6061 Aluminum
             |  
          | 
              Low
              outglassing characteristics
             |  
          |  |  
          | 
              Series
              utilizes High Power Ceramic Elements fired at 1300 C for low
              VSWR and stable electrical characteristics
             |  
        Ordering Information: 
          | Basic Model example: 650-745-2 WR650 Termination with CPRF Flange
           |  
          | Flange: 1=CPRG,
            2=CPRF, 6=Cover, 7=Choke, 8=Cover/Grove, 9=Special |  
        
          | Basic Model# | Frequency (GHz) | Waveguide Size | Standard Flange | Power Avg. (W) | Length (inches) | Dim. A | Dim. B |  
          | 650-745 | 1.12 - 1.70 | WR650 | CPRF (2) | 2500 | 13.00 | 8.00 | 8.00 |  
          | 430-745 | 1.70 - 2.60 | WR430 | CPRF (2) | 2500 | 9.00 | 6.00 | 6.00 |  
          | 340-745 | 2.20 - 3.30 | WR340 | CPRF (2) | 2500 | 12.00 | 6.00 | 6.00 |  
          | 284-745 | 2.60 - 3.95 | WR284 | COVER (6) | 2400 | 12.00 | 6.00 | 5.00 |  
          | 229-745 | 3.30 - 4.90 | WR229 | CPRF (2) | 2000 | 9.75 | 5.00 | 5.00 |  
          | 187-745 | 3.95 - 5.85 | WR187 | COVER (6) | 1500 | 9.00 | 4.50 | 4.50 |  
          | 159-745 | 4.90 - 7.05 | WR159 | CPRF (2) | 1300 | 9.00 | 4.50 | 4.50 |  
          | 137-745 | 5.85 - 8.20 | WR137 | CPRF (2) | 1000 | 8.50 | 4.00 | 4.00 |  
          | 112-745A | 7.05 -10.00 | WR112 | COVER (6) | 1500 | 9.00 | 4.50 | 4.50 |  
          | 112-745 | 7.05 -10.00 | WR112 | COVER (6) | 850 | 8.00 | 4.00 | 4.00 |  
          | 102-745 | 7.00 - 11.00 | WR102 | COVER (6) | 500 | 6.50 | 3.50 | 3.50 |  
          | 90-745 | 8.20 - 12.40 | WR90 | COVER (6) | 350 | 5.50 | 3.50 | 3.50 |  
          | 75-745 | 10.00 - 15.00 | WR75 | COVER (6) | 550 | 5.00 | 3.50 | 3.50 |  
          | 75-745A | 10.00 - 15.00 | WR75 | COVER (6) | 550 | 5.00 | 4.50 | 4.50 |  
          | 62-745 | 12.40 18.00 | WR62 | COVER (6) | 250 | 4.50 | 3.00 | 3.00 |  
          | 42-745 | 18.00 - 26.50 | WR42 | COVER (6) | 250 | 4.50 | 2.25 | 2.25 |  
          | 28-745 | 26.50 - 40.00 | WR28 | COVER (6) | 175 | 4.00 | 2.00 | 2.00 |  
          | 22-745 | 33.00 - 50.00 | WR22 | COVER (6) | 100 | 3.00 | 1.50 | 1.50 |  |           |