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National Stock Number:
5985-00-556-0231
Federal Supply Class:
5985
National Item Identification Number:
005560231
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:
| 7330227P103 | 99521 | GENERAL ELECTRIC CO AUDIO ELECTRONICS PRODUCTS DEPT | | R920 | 96067 | M/A-COM LAND MOBILE COMMUNICATIONS DIV OF M/A-COM INC | | R920 | 98521 | CASCADE RESEARCH DIV OF HUGGINS LABORATORY INC | | X22-12 | 98521 | CASCADE RESEARCH DIV OF HUGGINS LABORATORY INC |
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Techincal Specification:
| APPLICATION DESIGN | WAVEGUIDE | | ATTENUATION VARIATION METHOD | CONTINUOUS | | BODY LENGTH | 1.625 INCHES NOMINAL | | BODY MATERIAL | COPPER ALLOY | | FREQUENCY RANGE | 8.200 MEGAHERTZ MINIMUM AND 12.400 MEGAHERTZ MINIMUM | | OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.186 TO 0.186 | | OVERALL ATTENUATION RANGE IN DECIBELS | +0.8 TO 38.0 | | OVERALL WIDTH | 1.625 INCHES NOMINAL | | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE | | POWER RATING | 1.0 WATTS AVERAGE | | UNTHREADED MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL | | VOLTAGE STANDING WAVE RATIO | 1.45 | | TERMINAL TYPE AND QUANTITY | 2 BINDING POST |
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