Model #720-3A1

Variable attenuator (NSN 5985-00-517-9342)

Description

3.000 inches nominal overall length.

Application Design
Audio
Body Style
Cylindrical w/side terminals
Overall Width
2.125 inches
Body Diameter
1.750 inches
Shaft Diameter
0.250 inches
Shaft Length
0.938 inches
Body Length
2.062 inches
Schematic Diagram Designator
"t"
Distance Between Mounting Facility Centers
1.250 inches
Operating Tempurature Range
-10.0/+65.0 degrees celsius
Voltage Standing Wave Ratio
1.10
Power Rating
750.0 milliwatts average
Mounting Facility Screw Thread Series Designator
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.1
Overall Attenuation Range In Decibels
+0.0/+60.0
Attenuation Variation Method
Stepped
Step Position Quantity
20
Attenuation Per Step In Decibels
3.0
Mounting Facility Type And Quantity
4 threaded hole
Frequency Range
Between 20.000 kilohertz and 200.000 kilohertz
Overall Attenuation Accuracy In Decibels
-0.30/+0.30
Mounting Thread Quantity
32 per inch
Adjustment Device Type And Quantity
1 shaft
Mounting Facility Pattern
Two position in-line
Shaft Type
Round
Mounting Facility Screw Thread Diameter
0.138 inches
Impedance Rating In Ohms
600.0 input-output
Precious Material And Location
Contacts silver
Precious Material
Silver
Test Data Document
61967-82340 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
6 tab, solder lug
Description
Attenuator,variable
Cage Code
28057

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Updated: 05/14/2024