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Variable Attenuator

Model / MPN: 89099115 | NSN: 5985-01-178-8842
ITAR Registered seal

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

Product Details
NATO Stock Number
5985-01-178-8842
Sold in multiples of
DEMIL
DEMIL/MLI
Application Design
Transmission line
Body Style
Coaxial type
Overall Length
6.500 inches
Overall Height
1.312 inches
Overall Width
1.375 inches
Voltage Standing Wave Ratio
1.20 and 1.40
Coaxial Connector Series Designation
Bnc
Power Rating
1.0 watts average
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.5
Overall Attenuation Range In Decibels
+0.0/+22.1
Attenuation Variation Method
Stepped
Step Position Quantity
9
Attenuation Per Step In Decibels
0.1 and 0.2 and 0.3 and 0.5 and 1.0 and 2.0 and 3.0 and 5.0 and 10.0
Frequency Range
Between 0.000 hertz and 1.000 gigahertz
Overall Attenuation Accuracy In Decibels
-0.30/+0.30
Adjustment Device Type And Quantity
9 toggle
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, female

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89099115 Cross Reference
  • 1-439