5985-01-262-5900 ATTENUATOR,VARIABLE Index 5999-01-262-5902 PLATE,ELECTRICAL SHIELD

National Stock Number:
5985-01-262-5901

Federal Supply Class:
5985

National Item Identification Number:
012625901

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:
153532-194987CUBIC DEFENSE APPLICATIONS, INC.
3614-40U09922SOURIAU USA, INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY MATERIALALUMINUM
BODY STYLECOAXIAL TYPE
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FIRST FLAT LENGTH0.488 INCHES NOMINAL
FLAT HEIGHT0.125 INCHES NOMINAL
FREQUENCY RANGE1.700 GIGAHERTZ MINIMUM AND 1.900 GIGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 40.0
OVERALL HEIGHT2.340 INCHES MAXIMUM
OVERALL LENGTH5.760 INCHES NOMINAL
OVERALL WIDTH5.000 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION CIRCULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING20.0 WATTS AVERAGE
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH1.000 INCHES MAXIMUM
SHAFT TYPEROUND, FLATTED
VOLTAGE STANDING WAVE RATIO1.50
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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