5915-01-293-9127 FILTER,RADIO FREQUENCY INTERFERE Index 5945-01-293-9129 RELAY,THERMAL

National Stock Number:
5985-01-293-9128

Federal Supply Class:
5985

National Item Identification Number:
012939128

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:
GA810DW126512NORTHROP GRUMMAN SYSTEMS CORPORATION
WJ-CG1S14482WATKINS-JOHNSON CO


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, VOLTAGE CONTROLLED
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY MATERIALALUMINUM
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE5.000 MEGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
FSC APPLICATION DATATRANSMISSION LINES
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS2.5
OVERALL ATTENUATION RANGE IN DECIBELS+23.0 TO 36.0
OVERALL HEIGHT0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
OVERALL LENGTH1.565 INCHES MINIMUM AND 1.575 INCHES MAXIMUM
OVERALL WIDTH0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.086 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD QUANTITY56 PER INCH
OPERATING TEMP RANGE-54.0 TO 100.0 CELSIUS
POWER RATING1.0 WATTS PEAK
PRECIOUS MATERIAL AND LOCATIONATTENUATOR TERMINALS SILVER
PRECIOUS MATERIALSILVER
SPECIAL FEATURESTERMINALS FOR FILTERS PROVIDED IN TWO PLACES; MAX. CONTINUOUS RF INPUT POWER 100 MILLIWATTS
VOLTAGE STANDING WAVE RATIO1.30 AND 1.50
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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