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National Stock Number:
5985-00-642-1082
Federal Supply Class:
5985
National Item Identification Number:
006421082
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:
| 11275-9 | 06351 | MICROWAVE ENGINEERING CORPORATION | | 11275-9 | 99380 | SIERRA NETWORKS INC SIERRACOM DIV | | T250 | 37942 | YOSEMITE INVESTMENT INC DBA NORTH AMERICAN CAPACITOR CO |
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Techincal Specification:
| APPLICATION DESIGN | AUDIO | | ATTENUATION VARIATION METHOD | CONTINUOUS | | BUSHING LENGTH | 0.375 INCHES NOMINAL | | IMPEDANCE RATING IN OHMS | 250.0 INPUT-OUTPUT | | OVERALL ATTENUATION ACCURACY IN DECIBELS | -1.90 TO 1.90 | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0 TO 38.0 | | OVERALL DIAMETER | 1.625 INCHES NOMINAL | | OVERALL LENGTH | 2.688 INCHES NOMINAL | | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES | | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF | | MOUNTING THREAD QUANTITY | 32 PER INCH | | POWER RATING | 4.0 WATTS AVERAGE | | SCHEMATIC DIAGRAM DESIGNATOR | "T" | | SPECIAL FEATURES | THREADED BUSHING MTG | | TERMINAL TYPE AND QUANTITY | 9 TAB, SOLDER LUG |
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