3952-60A

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).

coaxial type body style, 4.500 inches nominal overall length, 3.500 inches nominal center to center distance between mounting facilities parallel to length, transmission line application design, 3.500 inches nominal center to center distance between mounting facilities parallel to width

Basic Details

View the essential basic details of this aerospace electrical component, including key identifiers and classifications.

5985-00-975-6305

00-975-6305

Variable Attenuator

3952-60A

Active

5985 - Related Equipment, Waveguides and Antennas

Electrical and Electronic Equipment Components

03/04/1970 (55 years ago)

00838

Technical Specifications

Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: 3952-60A

Application Design
transmission line
Body Style
coaxial type
Overall Length
4.500 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length
3.500 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width
3.500 inches nominal
Overall Height
2.060 inches nominal
Overall Width
4.500 inches nominal
Unthreaded Mounting Hole Diameter
0.154 inches nominal
Voltage Standing Wave Ratio
1.80 and 1.40
Coaxial Connector Series Designation
sma
Power Rating
2.0 watts average and 50.0 watts peak
Insertion Loss At Minimum Attenuation In Maximum Decibels
6.0
Overall Attenuation Range In Decibels
+0.0 to 63.0
Attenuation Variation Method
continuous
Mounting Facility Type And Quantity
4 unthreaded hole
Frequency Range
0.925 gigahertz minimum and 1.225 gigahertz maximum
Overall Attenuation Accuracy In Decibels
-0.50 to 0.50
Adjustment Device Type And Quantity
1 knob
Mounting Facility Pattern
four position rectangular
Impedance Rating In Ohms
50.0 input-output
Test Data Document
45413-134204 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
1 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: 3952-60A

Part Number CAGE Manufacturer RNCC RNVC RNAAC
3952-60A 09992 Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc 5 2 TX
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