CROSSGUIDE DIRECTIONAL COUPLERS
1.700 TO 50.0 GHz
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1.700 TO 50.0 GHz |
CROSSGUIDE DIRECTIONAL COUPLERS
These crossguide directional couplers are compact units that contain
appropriate coupling apertures in the broad wall junction. The 69 Series
coupler is used to sample power flowing in both directions. The 70
Series coupler is used primarily to sample power flowing in one
direction. These units have excellent VSWR, coupling and directivity
characteristics.
Crossguide couplers to meet special requirements of coupling, coupling
sensitivity or directivity over limited band widths can be designed by
Waveline upon request. Alternate materials and flanges are
available. See flange section. Finish in instrument gray enamel.
General Specifications:
Coupling........................20, 30, 40, 50 or 60 dB standard (other values
available on special order.)
Minimum Directivity....20 dB (15 dB for 1169 & 1170)
Coupling Sensitivity....Plus or Minimum 1.5 dB maximum over waveguide
frequency range.
Maximum VSWR: (Any Arm)
20 dB Units..1.15 30, 40, 50 & 60 dB Units.....1.10
| WG Size |
Frequency Range, GHz |
Equivalent Flange Type |
WG Mtl. |
Average Coupling |
Inches A |
Inches B |
Inches C Max. |
Model No. |
Model No. |
| WR-430 | 1.70 to 2.60 | CPR-430 Flat | AL | +/- 0.5 dB | 8.50 | 4.25 | 22.25 | 4369 | 4370 |
| WR-284 | 2.60 to 3.95 | UG-584/U Cover | AL | +/- 0.5 dB | 8.00 | 4.00 | 14.78 | 269 | 270 |
| WR-229 | 3.30 to 4.90 | CMR-229 Style | AL | +/- 0.5 dB | 6.00 | 3.00 | 11.59 | 2969 | 2970 |
| WR-187 | 3.95 to 5.85 | UG-407/U Cover | AL | +/- 0.5 dB | 5.00 | 2.50 | 9.34 | 369 | 370 |
| WR-159 | 4.90 to 7.05 | CMR-159 Style | AL | +/- 0.5 dB | 5.00 | 2.50 | 8.65 | 5969 | 5970 |
| WR-137 | 5.85 to 8.20 | UG-441/U Cover | AL | +/- 0.5 dB | 5.00 | 2.50 | 8.03 | 469 | 470 |
| WR-112 | 7.05 to 10.0 | UG-138/U Cover | AL | +/- 0.5 dB | 400 | 2.00 | 6.96 | 569 | 570 |
| WR-102 | 7.00 to 11.0 | WR-102 Cover | AL | +/- 0.5 dB | 4.50 | 2.25 | 7.53 | 0269 | 0270 |
| WR-90 | 8.20 to 12.4 | UG-135/U Cover | AL | +/- 0.5 dB | 3.00 | 1.50 | 5.72 | 669 | 670 |
| WR-75 | 10.0 to 15.0 | WR-75 Cover | AL | +/- 0.5 dB | 3.00 | 1.50 | 5.25 | 7569 | 7570 |
| WR-62 | 12.4 to 18.0 | UG-1665/U Cover | AL | +/- 1.0 dB | 2.50 | 1.25 | 4.76 | *769 | *770 |
| WR-51 | 15.0 to 22.0 | WR-51 Cover | AL | +/- 1.0 dB | 3.00 | 1.50 | 4.97 | 5169 | 5170 |
| WR-42 | 18.0 to 26.5 | UG-595/U Cover | BR | +/- 1. 0 dB | 2.25 | 1.13 | 4.17 | 869 | 870 |
| WR-28 | 26.5 to 40.0 | UG-599/U Cover | BR | +/- 1.0 dB | 2.25 | 1.13 | 3.50 | 1069 | 1070 |
| WR-22 | 33.0 to 50.0 | WR-22 Rd. Cover | BR | +/-1 .0 dB | 1.75 | .88 | 2.94 | 1169 | 1170 |
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When Ordering: Add dB coupling value to model number i.e., to order WR-90 size terminated 20 dB coupler, specify 670-20. |
| *796-20 and 770-20 Frequency Range 12.4 - 17.5 GHz |
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P.O. BOX 718, West Caldwell, NJ (973) 808-9113 Fax (973) 808-0415 |
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