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National Stock Number:
5985-01-160-6334
Federal Supply Class:
5985
National Item Identification Number:
011606334
Description:
ATTENUATOR,VARIABLE
Detail:
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).
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Manufacturer Information:
| 1800C | 59912 | MINNESOTA MINING AND MFG CO DYNATEL SYSTEMS DIV PHOTODYNE SYSTEMS | | 1800C | 76381 | 3M COMPANY |
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Techincal Specification:
| APPLICATION DESIGN | TRANSMISSION LINE | | ATTENUATION VARIATION METHOD | STEPPED | | BODY STYLE | WAVEGUIDE TYPE | | INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 3.0 | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+89.0 | | OVERALL HEIGHT | 7.750 INCHES NOMINAL | | OVERALL LENGTH | 6.500 INCHES NOMINAL | | OVERALL WIDTH | 5.000 INCHES NOMINAL |
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