Waveguide Pressure Windows
General Description:
Series 235 pressure windows are designed to isolate pressurized sections from non-pressurized sections in waveguide systems. They are also used to prevent solid or liquid contaminants from entering the waveguide system. The material and sealing techniques employed insure high pressurization levels in the severe environments encountered in military applications. Impedance matching designs provide low VSWR performance in all of the standard waveguide sized from WR284 to WR28.
Material:
- Flange.....Brass
- Window......Copper-Clad, Teflon-Fiberglass
- Flange Type.....Cover Standard
Options:
- For cover/choke flange, add - 1
- For choke,choke flange, add -2
| Frequency Range (GHz) |
WG Size |
Hole Pattern |
VSWR (Max) |
PSIG (Max) |
Model No. |
| 2.60-3.95 |
WR284 |
UG53/U |
1.10 |
20 |
284-235 |
| 3.30-4.90 |
WR229 |
UG1726/U |
1.10 |
25 |
229-235 |
| 3.95-5.85 |
WR187 |
UG149A/U |
1.10 |
30 |
187-235 |
| 4.90-7.05 |
WR159 |
UG1730/U |
1.10 |
30 |
159-235 |
| 5.85-8.20 |
WR137 |
UG344/U |
1.10 |
30 |
137-235 |
| 7.05-10.0 |
WR112 |
UG51/U |
1.10 |
30 |
112-235 |
| 7.00-11.0 |
WR102 |
UG1493/U |
1.10 |
40 |
102-235 |
| 8.20-12.4 |
WR90 |
UG39/U |
1.10 |
40 |
90-235 |
| 10.0-15.0 |
WR75 |
Cover |
1.10 |
40 |
75-235 |
| 12.4-18.0 |
WR62 |
UG419/U |
1.10 |
45 |
62-235 |
| 18.0-26.5 |
WR42 |
UG595/U |
1.15 |
50 |
42-235 |
| 22.0-33.0 |
WR34 |
UG1530/U |
1.15 |
50 |
34-235 |
| 26.5-40.0 |
WR28 |
UG599/U |
1.20 |
50 |
28-235 |
Please contact us or email us if you cannot find what you're looking for or any other questions you may have.
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