Dummy Loads
Medium Power
Finned
1.70 to 50.0 GHz
MEDIUM POWER
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1.70 to 50.0 GHz
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Medium Power Dummy Loads Finned
These medium power finned dummy loads employ welded construction and silicon carbide high
temperature dissipating elements. The elements are in direct contact with the waveguide walls and in combination
with the transverse cooling fins provide for optimum heat dissipation. The units are designed to withstand
extremely high temperatures and thermal shocks.
Power absorption capabilities are indicated by the individual ratings shown in the table. All units are
pressure tested to 35 PSIG. Finish is heat resisting black enamel.
| WG
Size |
Frequency
Range, GHz |
Equivalent
Flange Type |
WG
Mtl. |
VSWR
Max. |
Avg.
Power Watts |
Max. Peak
Power kW |
Inches
A |
Inches
B |
Inches
C |
Model
Number |
| WR-430 | 1.70 to 2.60 | CPR-430 Flat | AL | 1.15 | 5000 | 10000 | 21.06 | 6.00 | 8.00 | 4382 |
| WR-284 | 2.60 to 3.95 | UG-584/U Cover | AL | 1.10 | 4500 | 3200 | 14.13 | 4.88 | 6.38 | 282 |
| WR-229 | 3.30 to 4.90 | CMR-229 Style | AL | 1.20 | 4500 | 2200 | 14.38 | 4.88 | 6.38 | 2982 |
| WR-187 | 3.95 to 5.85 | UG-407/U Cover | AL | 1.10 | 2000 | 2000 | 9.88 | 3.63 | 4.13 | 382 |
| WR-159 | 4.90 to 7.05 | CMR-159 Style | AL | 1.10 | 2000 | 1000 | 10.25 | 3.63 | 4.13 | 5982 |
| WR-137 | 5.85 to 8.20 | UG-441/U Cover | AL | 1.10 | 1000 | 710 | 7.94 | 3.63 | 4.13 | 482 |
| WR-112 | 7.05 to 10.0 | UG-138/U Cover | AL | 1.10 | 600 | 460 | 6.50 | 2.50 | 3.13 | 582 |
| WR-102 | 7.00 to 11.0 | WR-102 Cover | AL | 1.10 | 600 | 460 | 6.50 | 2.50 | 3.13 | 0282 |
| WR-90 | 8.20 to 12.4 | UG-135/U Cover | AL | 1.10 | 500 | 290 | 5.75 | 2.75 | 2.75 | 682 |
| WR-75 | 10.0 to 15.0 | WR-75 Cover | AL | 1.15 | 500 | 230 | 5.75 | 2.75 | 2.75 | 7582 |
| WR-62 | 12.4 to 18.0 | UG-1665/U Cover | AL | 1.15 | 250 | 160 | 4.25 | 2.44 | 2.44 | 782 |
| WR-51 | 15.0 to 22.0 | WR-51 Cover | AL | 1.15 | 250 | 160 | 4.25 | 2.44 | 2.44 | 5182 |
| WR-42 | 18.0 to 26.5 | UG-597/U Cover | AL | 1.15 | 150 | 80 | 4.25 | 2.44 | 2.44 | 882 |
| WR-28 | 26.5 to 40.0 | UG-599/U Cover | AL | 1.15 | 75 | 75 | 4.25 | 2.00 | 2.00 | 1082 |
| WR-22 | 33.0 to 50.0 | WR-22 Round Cover | AL | 1.15 | 60 | 25 | 3.69 | 1.50 | 1.50 | 1182 |
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Please call if you need any further assistance or information. |
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35 |
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P.O. BOX 718, West Caldwell, NJ (973) 808-9113 Fax (973) 808-0415 |
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