Termination Series S136 (High Power)
UBS standard product line of high power terminations are constructed of wave-guide tubing and extruded heat sink material. The load elements are custom ground silicon carbide spears shaped for optimum power handling and heat transfer. Maximum power handling capacities are 50 watts for waveguide sizes WR-28 to WR-62, 200 watts for waveguide sizes WR-75 to WR-430. Also available with a Heatsink / Fan option for sizes WR-284 and up (Up to 3500W power).
Ordering Information
Electrical Specifications
Flange Configuration
Specifications
| Dimensions (inches) | |||||
| Size |
Frequency (GHz) |
Avg. Power (Watts) |
A | B | C |
| WR28 | 26.50 - 40.00 | 50 | 5.00 | 2.30 | 3.40 |
| WR34 | 22.00 - 33.00 | 50 | 5.00 | 2.30 | 3.40 |
| WR42 | 18.00 - 26.00 | 150 | 5.00 | 2.30 | 3.40 |
| WR51 | 15.00 - 22.00 | 110 | 5.00 | 2.30 | 3.40 |
| WR62 | 12.40 - 18.00 | 200 | 5.00 | 2.30 | 3.40 |
| WR75 | 10.00 - 15.00 | 200 | 8.00 | 5.20 | 5.15 |
| WR90 | 8.20 - 12.40 | 225 | 8.00 | 5.20 | 5.15 |
| WR112 | 7.05 - 10.00 | 425 | 8.00 | 5.20 | 5.15 |
| WR137 | 5.85 - 8.20 | 500 | 8.00 | 5.20 | 5.15 |
| WR159 | 4.09 - 7.05 | 625 | 9.00 | 5.20 | 5.15 |
| WR187 | 3.95 - 5.85 | 750 | 9.50 | 5.20 | 5.15 |
| WR229 | 3.30 - 4.90 | 1000 | 12.00 | 5.20 | 5.15 |
| WR284 | 2.60 - 3.95 | 1200 | 13.00 | 5.20 | 5.15 |
| WR340 | 2.20 - 3.30 | - | - | - | - |
| WR430 | 1.70-2.60 | - | - | - | - |
| FlangeType |
C - Cover G - Groove CHOKE CMR CPR CPR (F,G) |
| Flange Mounting Holes |
T1 - Through Holes T2 - Threaded A - Alternating |
| VSWR | 1.20 Max |
| A | Paralle with the wave guide |
| B | Perpendicular to the wave guide |
Electrical Specifications
Please view these examples to help you generate a desired waveguide's part number, or simply contact our sales department.
We will be pleased to assist you with your order.
STANDARD FINISH: is electroless corrosion protection for the metal surface. Non standard configurations and finishes (Silver, Nickel, Cadmium plating) are available upon request. Waveguide sizes up to WR-650 available. Contact our sales department with your requirements.
Waveguides
