Model #2831457-2

Variable attenuator (NSN 5985-00-881-9391)

Description

3.670 inches nominal overall length.

Application Design
Transmission line
Body Style
Coaxial type
Overall Height
3.848 inches
Overall Width
3.130 inches
First Flat Length
0.300 inches
Flat Height
0.215 inches
Shaft Diameter
0.250 inches
Shaft Length
1.170 inches
Distance Between Mounting Facility Centers
1.250 inches
Operating Tempurature Range
-0.0/+70.0 degrees celsius
Voltage Standing Wave Ratio
1.25
Coaxial Connector Series Designation
Bnc
Power Rating
400.0 milliwatts average
Mounting Facility Screw Thread Series Designator
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.3
Overall Attenuation Range In Decibels
+0.0/+100.0
Attenuation Accuracy Reference Frequency
100.0 megahertz
Attenuation Variation Method
Stepped
Step Position Quantity
10
Attenuation Per Step In Decibels
10.0
Mounting Facility Type And Quantity
2 threaded hole
Frequency Range
Between 10.000 megahertz and 500.000 megahertz
Overall Attenuation Accuracy In Decibels
-0.09/+0.09
Mounting Thread Quantity
32 per inch
Adjustment Device Type And Quantity
1 shaft
Mounting Facility Pattern
Two position in-line
Shaft Type
Round, flatted
Mounting Facility Screw Thread Diameter
0.164 inches
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, female
Description
Attenuator,variable
Cage Code
10001

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Updated: 11/23/2024