6625-00-163-7759 LEAD,TEST Index 5999-00-163-7761 DELAY LINE

National Stock Number:
5985-00-163-7760

Federal Supply Class:
5985

National Item Identification Number:
001637760

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:
5684-20AA09992ANTENNA & RADOME RESEARCH ASSOCIATES CORP
P5684-20AA09992ANTENNA & RADOME RESEARCH ASSOCIATES CORP


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
BOLT CIRCLE DIAMETER3.375 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONN
FREQUENCY RANGE4.200 GIGAHERTZ MINIMUM AND 4.400 GIGAHERTZ MAXIMUM
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 20.0
OVERALL HEIGHT2.000 INCHES MAXIMUM
OVERALL LENGTH3.568 INCHES MINIMUM AND 3.932 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING FACILITY PATTERNTHREE POSITION CIRCULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING10.0 WATTS AVERAGE
SCALE LINEARITYLINEAR
SCALE DIVISION QUANTITY20
STEP POSITION QUANTITY20
VOLTAGE STANDING WAVE RATIO1.00 AND 1.80
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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