3952-80A

Variable Attenuator

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 overall 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).

transmission line application design, linear scale linearity, 2.000 inches nominal unthreaded mounting hole diameter, 70 scale division quantity, -29.0 to 52.0 celsius operating temp range

Basic Details

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5985-00-086-3251

00-086-3251

Variable Attenuator

3952-80A

Active

5985 - Related Equipment, Waveguides and Antennas

Electrical and Electronic Equipment Components

12/29/1967 (58 years ago)

00838

Technical Specifications

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Application Design
transmission line
Scale Linearity
linear
Scale Division Quantity
70
Unthreaded Mounting Hole Diameter
2.000 inches nominal
Operating Temp Range
-29.0 to 52.0 celsius
Voltage Standing Wave Ratio
1.50
Coaxial Connector Series Designation
n
Power Rating
1.0 watts average and 100.0 watts peak
Insertion Loss At Minimum Attenuation In Maximum Decibels
10.0
Overall Attenuation Range In Decibels
+10.0 to 80.0
Attenuation Variation Method
continuous
Frequency Range
1.350 gigahertz minimum and 1.450 gigahertz maximum
Adjustment Device Type And Quantity
1 knob
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, female

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: 3952-80A

Part Number CAGE Manufacturer RNCC RNVC RNAAC
10658790 18876 Us Army Aviation and Missile Command 3 2 BD
3952-80A 09992 Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc 5 2 BD
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