5985-01-053-5130 ATTENUATOR,FIXED Index 5985-01-056-1732 CONTROL,ANTENNA

National Stock Number:
5985-01-054-8537

Federal Supply Class:
5985

National Item Identification Number:
010548537

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:
155-A0100929MICROLAB/FXR LLC
2222351-110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2222351-13B150RAYTHEON COMPANY


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 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 RANGE10.200 GIGAHERTZ MINIMUM AND 10.600 GIGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS7.0
OPERATING TEMP RANGE-40.0 TO 55.0 CELSIUS
OVERALL ATTENUATION ACCURACY IN DECIBELS-1.50 TO 1.50
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 36.0
OVERALL HEIGHT2.875 INCHES MAXIMUM
OVERALL LENGTH5.750 INCHES NOMINAL
OVERALL WIDTH1.625 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY8 TERMINAL W/MOUNTING HOLES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
POWER RATING1.0 WATTS AVERAGE
SPECIAL FEATURESHAS LOCKING ON ATTENUATION ADJUSTMENT
UNTHREADED MOUNTING HOLE DIAMETER0.169 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO1.15
WAVEGUIDE FLANGE DESIGNATIONUG-40A/U
WAVEGUIDE FLANGE TYPECHOKE
TERMINAL TYPE AND QUANTITY2 FLANGE


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