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National Stock Number:
5985-00-072-9287
Federal Supply Class:
5985
National Item Identification Number:
000729287
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:
| 13292 | 54487 | MERCURY COMMERCIAL ELECTRONICS, INC. DBA MICRONETICS | | 580R153H02 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | I1576LS | 96341 | COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. | | I1576LS | DG438 | SEMIC RF ELECTRONIC GMBH |
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Techincal Specification:
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 MOTOR | | APPLICATION DESIGN | WAVEGUIDE | | ATTENUATION VARIATION METHOD | CONTINUOUS | | BODY STYLE | WAVEGUIDE TYPE | | FREQUENCY RANGE | 8.500 GIGAHERTZ MINIMUM AND 9.600 GIGAHERTZ MAXIMUM | | INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.4 | | OVERALL ATTENUATION RANGE IN DECIBELS | +25.0 TO 55.0 | | OVERALL HEIGHT | 2.030 INCHES NOMINAL | | OVERALL LENGTH | 3.040 INCHES NOMINAL | | OVERALL WIDTH | 2.190 INCHES NOMINAL | | MOUNTING FACILITY TYPE AND QUANTITY | 2 TERMINAL | | OPERATING TEMP RANGE | -66.0 TO 125.0 CELSIUS | | POWER RATING | 20.0 WATTS AVERAGE | | VOLTAGE STANDING WAVE RATIO | 1.65 | | WAVEGUIDE FLANGE DESIGNATION | UG-40/BU | | WAVEGUIDE FLANGE TYPE | CHOKE | | TERMINAL TYPE AND QUANTITY | 2 TAB, SOLDER LUG |
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