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Rectangular Waveguide Pressure Window
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Rectangular Waveguide Pressure Window
WPW Series

Waveguide Pressure Window
ALLEN AVIONICS offers a standard (WPW SERIES) product line of WAVEGUIDE PRESSURE WINDOW covering the waveguide sizes from WR-430 to WR-42. Pressure handling of typical 20 PSI is capable, however high capacities up to 30 PSI is achievable with these pressure windows. These units have a typical VSWR of 1.10:1 max with an Insertion Loss of 0.1dB max over the entire bandwidth of the waveguide. 
Allen Avionics Waveguide Pressure Windows are normally of Brass construction. Aluminum and Copper construction are also available on request.

MODEL #

WAVEGUIDE SIZE

FREQUENCY RANGE (GHz)

AVG. POWER (WATT)

THICKNESS* (in)

WPS / WR430 /

WR-430

1.70 2.60

2200

0.38

WPS / WR340 /

WR-340

2.20 3.30

2000

0.38

WPS / WR284 /

WR-284

2.60 3.95

1800

0.25

WPS / WR229 /

WR-229

3.30 4.90

1500

0.25

WPS / WR187 /

WR-187

3.95 5.85

1200

0.25

WPS / WR159 /

WR-159

4.90 7.05

1000

0.25

WPS / WR137 /

WR-137

5.85 8.20

750

0.25

WPS / WR112 /

WR-112

7.05 10.0

500

0.25

WPS / WR102 /

WR-102

7.00 11.0

500

0.18

WPS / WR90 /

WR-90

8.20 12.4

400

0.18

WPS / WR75 /

WR-75

10.0 15.0

300

0.18

WPS / WR62 /

WR-62

12.4 18.0

200

0.18

WPS / WR51 /

WR-51

15.0 22.0

80

0.18

WPS / WR42 /

WR-42

18.0 26.5

80

0.18

*Thickness noted when using Cover/Cover Flange Configuration. While using CPR, CMR or Choke type flange Configuration, Thickness = 0.25.

MODEL DESIGNATION

Code

 Description

1

Series (WPW)

2

Waveguide Size

3

Flange Code (Input/Output) (see chart)

4

Material (AL) (BR)


SAMPLE

1

2

3

4

WPW/

WR75/

CF/FS/

BR

 COMPLETE PN=
WPW/WR75/CF/FS/BR

Contact Factory With Your Specific Needs For:
-Electrical Performance
-Mechanical Configuration
-Insertion Loss

FLANGE CODE CHART

Flange Style

Connector Code

CPR Flange

CPR

CPRG Flange

CPRG

CMR Flange

CMR

Cover Flange CF
Choke Flange

CH

 

ALLEN AVIONICS INC manufactures many other types of microwave Filters. Our engineers will help you pick the right filter to meet all the requirements you have for performance, size and cost. Our advanced simulation and modeling software will design and do optimization of Circular Post Coupled filters, Metal-Insert Filters, Iris Coupled Filters, Combline and Interdigital Filters. All of our Filters can be custom designed for your application and we offer fast prototypes. No need to wait five or six weeks to test your idea or check your system.

Allen Avionics Inc. started in 1960 And has 50+ years experience in design, Production, quality and they use it on every product they make. Check out this web site for all their products.


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Allen Avionics, Inc.
255 East Second Street, Mineola, NY  11501
Phone: (516) 248-8080
Fax: (516) 747-6724
E-Mail: Info@AllenAvionics.com
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