#8120S Flap Attenuator | Related Equipment Waveguides Antennas

8120S

Variable Attenuator

NSN 5985-01-461-1538

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
014611538

Product Features

Max 0.250 in. Mounting panel thickness; 30 degrees angle between steps; finish is chemical film over aluminum per mil-c-5541; color clear

Technical Specifications of NSN

Application Design:
Transmission line
Body Style:
Coaxial type
Overall Length:
3.220 inches
Overall Height:
2.120 inches
Overall Width:
1.310 inches
Shaft Diameter:
0.250 inches
Shaft Length:
0.620 inches
Operating Tempurature Range:
-55.0/+85.0 degrees celsius
Voltage Standing Wave Ratio:
1.30
Coaxial Connector Series Designation:
Sma
Power Rating:
3.0 watts average and 1000.0 watts peak
Mounting Facility Screw Thread Series Designator:
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels:
0.2
Overall Attenuation Range In Decibels:
+0.0/+100.0
Attenuation Variation Method:
Stepped
Step Position Quantity:
10
Attenuation Per Step In Decibels:
10.0
Mounting Facility Type And Quantity:
4 threaded hole
Frequency Range:
Between 0.000 gigahertz and 2.000 gigahertz
Overall Attenuation Accuracy In Decibels:
-1.60/+1.60
Segment Attenuation Range In Decibels:
+0.00/+10.00 and +10.00/+20.00 and +20.00/+30.00 and +30.00/+40.00 and +40.00/+50.00 and +50.00/+60.00 and +60.00/+70.00 and +70.00/+80.00 and +80.00/+90.00 and +90.00/+100.00
Segment Attenuation Accuracy In Decibels:
-0.30/+0.30 and -0.50/+0.50 and -0.70/+0.70 and -0.80/+0.80 and -1.00/+1.00 and -1.20/+1.20 and -1.30/+1.30 and -1.40/+1.40 and -1.50/+1.50 and -1.60/+1.60
Mounting Thread Quantity:
32 per inch
Adjustment Device Type And Quantity:
1 shaft and 1 knob w/dial
Mounting Facility Pattern:
Four position diamond
Shaft Type:
Round
Mounting Facility Screw Thread Diameter:
0.138 inches
Impedance Rating In Ohms:
50.0 input-output
Terminal Type And Quantity:
2 connector, coaxial, male
NSN:
5985-01-461-1538
Item Name:
Flap Attenuator
Cage Code:
04423

Other Related Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Related Equipment Waveguides Antennas
--------- Variable Attenuators
------------ P/N 8120S

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Last Updated: 06/06/2024