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National Stock Number:
5985-00-283-6856
Federal Supply Class:
5985
National Item Identification Number:
002836856
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:
| 27952 | 01121 | ROCKWELL AUTOMATION, INC. | | 383-0012-00 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| SHAFT LENGTH | 0.875 INCHES NOMINAL | | TERMINAL TYPE AND QUANTITY | 4 TAB, SOLDER LUG | | SPECIAL FEATURES | SWITCH SPST | | ATTENUATION VARIATION METHOD | CONTINUOUS | | BODY LENGTH | 1.266 INCHES MAXIMUM | | BODY STYLE | CYLINDRICAL W/REAR TERMINALS | | BUSHING LENGTH | 0.375 INCHES NOMINAL | | FREQUENCY RANGE | 51.000 HERTZ MINIMUM AND 55.000 KILOHERTZ MAXIMUM | | IMPEDANCE RATING IN OHMS | 600.0 INPUT-OUTPUT | | INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.058 | | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES | | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF | | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING | | MOUNTING THREAD QUANTITY | 32 PER INCH | | OPERATING TEMP RANGE | -55.0 TO 120.0 CELSIUS | | OVERALL ATTENUATION ACCURACY IN DECIBELS | -9.20 TO 9.20 | | OVERALL ATTENUATION RANGE IN DECIBELS | +46.0 TO 55.0 | | OVERALL LENGTH | 2.500 INCHES MAXIMUM | | OVERALL WIDTH | 1.000 INCHES MAXIMUM | | POWER RATING | 5.0 WATTS AVERAGE | | SCHEMATIC DIAGRAM DESIGNATOR | "T" | | SHAFT DIAMETER | 0.250 INCHES NOMINAL | | SHAFT TYPE | ROUND | | ATTENUATION ACCURACY REFERENCE FREQUENCY | 1.0 KILOHERTZ | | APPLICATION DESIGN | AUDIO | | ADJUSTMENT DEVICE TYPE AND QUANTITY | 2 SHAFT |
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