Model #50382

Variable attenuator (NSN 5985-01-550-0749)

Special Features
Type dama15p d-shaped pin connector with m24308/26-1 screw assembly; power supplies minus 15.0 volts dc at 225.0 milliamps, and plus 5.0 volts dc at 400.0 milliamps; storage temperature minus 40.0 to plus 68.0 degrees c; operating 95.0 percent relative humidity at 60.0 degrees c. Condensing; operating altitude up to 4570.0 meters; radar 3d, e/f band, long range; part name assigned by controlling agency - microwave digital non-reflective attenuator; reference specification/outline document number 506188
Description

3.000 inches nominal overall length.

Application Design
Waveguide
Body Material
Aluminum
Body Style
Irregular
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 2.695 inches and 2.705 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
Between 2.095 inches and 2.105 inches
Overall Height
1.000 inches
Overall Width
2.400 inches
Unthreaded Mounting Hole Diameter
Between 0.120 inches and 0.130 inches
Operating Tempurature Range
+0.0/+60.0 degrees celsius
End Application
Rat-31 sl/t, radar system
Voltage Standing Wave Ratio
1.70
Coaxial Connector Series Designation
Sma
Insertion Loss At Minimum Attenuation In Maximum Decibels
5.0
Overall Attenuation Range In Decibels
+0.0/+80.0
Attenuation Variation Method
Stepped
Step Position Quantity
4
Attenuation Per Step In Decibels
1.0
Mounting Facility Type And Quantity
4 unthreaded hole
Frequency Range
Between 3.100 gigahertz and 3.600 gigahertz
Overall Attenuation Accuracy In Decibels
-1.00/+1.00
Segment Attenuation Range In Decibels
+0.00/+30.00 and +30.00/+60.00 and +60.00/+80.00
Segment Attenuation Accuracy In Decibels
-0.50/+0.50 and -0.75/+0.75 and -1.00/+1.00
Mounting Facility Pattern
Four position rectangular
Terminal Type And Quantity
1 connector, coaxial, female and 1 connector, coaxial, male and 15 pin
Description
Attenuator,variable
Cage Code
99899

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Updated: 11/23/2024