5331-00-808-0794 O-RING Index 4920-00-808-0796 ATTENUATOR,VARIABLE

National Stock Number:
5985-00-808-0796

Federal Supply Class:
5985

National Item Identification Number:
008080796

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:
HPX382A28480HEWLETT-PACKARD COMPANY


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY2 KNOB
APPLICATION DESIGNWAVEGUIDE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLEWAVEGUIDE TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.280 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.220 INCHES NOMINAL
FREQUENCY RANGE8.200 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
FSC APPLICATION DATATEST EQUIPMENT,ACFT MAINTENANCE AND REPAIR
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS1.0
OVERALL ATTENUATION ACCURACY IN DECIBELS-1.00 TO 1.00
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 50.0
OVERALL HEIGHT7.625 INCHES NOMINAL
OVERALL LENGTH15.625 INCHES NOMINAL
OVERALL WIDTH4.688 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 TERMINAL W/MOUNTING HOLES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
POWER RATING10.0 WATTS AVERAGE
UNTHREADED MOUNTING HOLE DIAMETER0.169 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO1.15
WAVEGUIDE FLANGE DESIGNATIONWR90
WAVEGUIDE FLANGE TYPECONTACT
TERMINAL TYPE AND QUANTITY2 FLANGE


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