Model #990C805H01

Variable attenuator (NSN 5985-00-411-5158)

Description

3.250 inches nominal overall length.

Application Design
Waveguide
Body Material
Brass
Body Style
Waveguide type
Center To Center Distance Between Mounting Facilities Parallel To Length
1.280 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.220 inches
Overall Height
2.180 inches
Overall Width
2.780 inches
Unthreaded Mounting Hole Diameter
0.169 inches
Operating Tempurature Range
+40.0/+115.0 degrees fahrenheit
Voltage Standing Wave Ratio
1.00 and 1.15
Power Rating
2.0 watts average
Waveguide Flange Type
Cover
Waveguide Flange Designation
Ug-39/u
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.5
Overall Attenuation Range In Decibels
+0.0/+20.0
Attenuation Variation Method
Continuous
Waveguide Designation
Rg-52/u
Mounting Facility Type And Quantity
4 unthreaded hole
Frequency Range
Between 8.200 gigahertz and 12.400 gigahertz
Overall Attenuation Accuracy In Decibels
-0.20/+0.20
Adjustment Device Type And Quantity
1 knob
Mounting Facility Pattern
Four position rectangular
Precious Material And Location
Body rhodium and body silver
Precious Material
Rhodium and silver
Test Data Document
18323-990c805h01 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
2 flange
Description
Attenuator,variable
Cage Code
18323

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Updated: 06/02/2024