Termination Series: S134 (Medium Power)
UBS’ standard product line of short-length low power general purpose terminations use custom machined load elements for optimum electrical performance. This series of terminations are designed similar to the 132 series low power terminations. Maximum power handling capacities are 25 watts for waveguide sizes WR-28 to WR-62, 50 watts for waveguide sizes WR-75 to WR-650.
Ordering Information
Specifications
Flange Configuration
| Dimensions (inches) | ||||
| Size |
Frequency (GHz) |
A | B | C |
| WR28 | 26.50 - 40.00 | 5.00 | 2.30 | 3.40 |
| WR34 | 22.00 - 33.00 | 5.00 | 2.30 | 3.40 |
| WR42 | 18.00 - 26.00 | 5.00 | 2.30 | 3.40 |
| WR51 | 15.00 - 22.00 | 5.00 | 2.30 | 3.40 |
| WR62 | 12.40 - 18.00 | 5.00 | 2.30 | 3.40 |
| WR75 | 10.00 - 15.00 | 7.00 | 2.30 | 3.40 |
| WR90 | 8.20 - 12.40 | 7.00 | 2.30 | 3.40 |
| WR112 | 7.05 - 10.00 | 7.00 | 2.30 | 3.40 |
| WR137 | 5.85 - 8.20 | 7.00 | 2.30 | 3.40 |
| WR159 | 4.09 - 7.05 | 8.50 | 2.30 | 3.40 |
| WR187 | 3.95 - 5.85 | 8.50 | 2.30 | 3.40 |
| WR229 | 3.30 - 4.90 | 9.00 | 2.30 | 3.40 |
| WR284 | 2.60 - 3.95 | 12.00 | 2.30 | 3.40 |
| WR340 | 2.20 - 3.30 | - | - | - |
| WR430 | 1.70-2.60 | - | - | - |
| WR650 | 1.12 - 1.70 | - | - | - |
Electrical Specifications
| FlangeType |
C - Cover G - Groove CHOKE CMR CPR CPR (F,G) |
| Flange Mounting Holes |
T1 - Through Holes T2 - Threaded A - Alternating |
| VSWR | 1.10 Max |
| A | Parallel with the wave guide |
| B | Perpendicular to the wave guide |
Flange Configuration
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
