5935-01-423-0579 CONNECTOR,RECEPTACLE,ELECTRICAL Index 5985-01-423-0581 ATTENUATOR,VARIABLE

National Stock Number:
5985-01-423-0580

Federal Supply Class:
5985

National Item Identification Number:
014230580

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:
A3188121-00180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
A3188121-00193459SPECTRUM CONTROL INC
P6684-30AT09992ANTENNA & RADOME RESEARCH ASSOCIATES CORP
P6684-30FS09992ANTENNA & RADOME RESEARCH ASSOCIATES CORP


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB W/DIAL
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE7.125 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 30.0
OVERALL HEIGHT2.340 INCHES MAXIMUM
OVERALL LENGTH3.000 INCHES NOMINAL
OVERALL WIDTH3.750 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNTHREE POSITION CIRCULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S)
MOUNTING THREAD QUANTITY32 PER INCH
MOUNTING THREAD TOLERANCE CLASS2B INTERNAL
POWER RATING1.0 WATTS AVERAGE AND 10.0 WATTS PEAK
SPECIFICATION/STANDARD DATA80063-A3188121 GOVERNMENT SPECIFICATION
VOLTAGE STANDING WAVE RATIO1.50
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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