5930-01-290-4762 SWITCH SUBASSEMBLY Index 5935-01-290-4764 CONNECTOR BODY,PLUG,ELECTRICAL

National Stock Number:
5985-01-290-4763

Federal Supply Class:
5985

National Item Identification Number:
012904763

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).


Manufacturer Information:
585R214H0497942NORTHROP GRUMMAN SYSTEMS CORPORATION
585R214H0853213CAES MISSION SYSTEMS LLC
MP4300A11332GENERAL MICROWAVE CORPORATION
MP4300A53213CAES MISSION SYSTEMS LLC
585R214H0896341COBHAM ADVANCED ELECTRONIC SOLUTIONS INC.
585R214H0897942NORTHROP GRUMMAN SYSTEMS CORPORATION
MPM-359E93346CAES SYSTEMS LLC
MPM-359E96341COBHAM ADVANCED ELECTRONIC SOLUTIONS INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, PROGRAMMABLE
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS0.39 AND 0.78 AND 1.56 AND 3.12 AND 6.24 AND 12.48 AND 24.96 AND 50.00
ATTENUATION VARIATION METHODSTEPPED
BODY MATERIALALUMINUM ALLOY
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.100 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.800 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE30.000 MEGAHERTZ MINIMUM AND 55.000 MEGAHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 50.0
OVERALL HEIGHT1.000 INCHES NOMINAL
OVERALL LENGTH5.000 INCHES MAXIMUM
OVERALL WIDTH3.329 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
OPERATING TEMP RANGE-55.0 TO 71.0 CELSIUS
POWER RATING11.25 WATTS AVERAGE AND 25.0 WATTS PEAK
STEP POSITION QUANTITY8
VOLTAGE STANDING WAVE RATIO1.35
SUPPLEMENTARY FEATURESELEC COMP OF DRIVER SECT. PROTECTED FROM V SPIKES ON THE SUPPLY LINES
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, RECEPTACLE
UNTHREADED MOUNTING HOLE DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM


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