5985-01-423-0580 ATTENUATOR,VARIABLE Index 5905-01-423-0582 RESISTOR,CHIP,FIXED,FILM

National Stock Number:
5985-01-423-0581

Federal Supply Class:
5985

National Item Identification Number:
014230581

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:
0682-30D09992ANTENNA & RADOME RESEARCH ASSOCIATES CORP
0682-30F09992ANTENNA & RADOME RESEARCH ASSOCIATES CORP
A3188121-00380063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
A3188121-00393459SPECTRUM CONTROL INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SLOTTED SCREW
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 100.000 MEGAHERTZ 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 HEIGHT2.500 INCHES NOMINAL
OVERALL LENGTH2.260 INCHES NOMINAL
OVERALL WIDTH1.500 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.116 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING FACILITY TYPE AND QUANTITY8 THREADED HOLE(S)
MOUNTING THREAD QUANTITY40 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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