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Product Information
UBS is a recognized leader in the design and manufacture of antenna products, Waveguide and Coaxial Filters, Isolators, Couplers and Circulators.
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Fixed Attenuator Series: 152
UBS offers a series of rectangular waveguide precision attenuators covering waveguide sizes from WR-28 through WR-284. The assembly construction includes a precision ground observing elements for optimum electrical performance. Attenuation flatness is +/- 0.5 dB over the 10% bandwidth. The max. power rating for all waveguide sizes is 1 watt WR-28 to WR-62.
Ordering Information
Flange Configuration
| Flange Type |
C - Cover
G - Groove
CHOKE
CMR
CPR
CPR (F,G) |
| Flange Mounting Holes |
T1 - Through Holes
T2 - Threaded
A - Alternating |
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.
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Specifications
Series No.
and Size |
Frequency
(GHz) |
Dimensions (inches) A |
| A |
| 152 - WR28 |
26.50 - 40.00 |
2.00 |
| 152 - WR34 |
22.00 - 33.00 |
2.00 |
| 152 - WR42 |
18.00 - 26.00 |
2.00 |
| 152 - WR51 |
15.00 - 22.00 |
2.50 |
| 152 - WR62 |
12.40 - 18.00 |
2.50 |
| 152 - WR75 |
10.00 - 15.00 |
3.00 |
| 152 - WR90 |
8.20 - 12.40 |
3.00 |
| 152 - WR112 |
7.05 - 10.00 |
3.50 |
| 152 - WR137 |
5.85 - 8.20 |
3.50 |
| 152 - WR159 |
4.09 - 7.05 |
3.50 |
| 152 - WR187 |
3.95 - 5.85 |
4.00 |
| 152 - WR229 |
3.30 - 4.90 |
4.00 |
| 152 - WR284 |
2.60 - 3.95 |
4.00 |
| Attenuation |
1 to 60 dB in 1 dB increments |
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.
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