5935-00-411-5157 CONNECTOR,RECEPTACLE,ELECTRICAL Index 5985-00-411-5161 DUMMY LOAD,ELECTRICAL

National Stock Number:
5985-00-411-5158

Federal Supply Class:
5985

National Item Identification Number:
004115158

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:
73099899NARDA HOLDINGS, INC.
990C805H0118323NORTHROP GRUMMAN SYSTEMS CORPORATION
990C805H015Z167ASTRO MICROWAVE INC
990C805H01628743DBM CO INC WAVEGUIDE GROUP


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
APPLICATION DESIGNWAVEGUIDE
ATTENUATION VARIATION METHODCONTINUOUS
BODY MATERIALCOPPER ALLOY
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
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.20 TO 0.20
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 20.0
OVERALL HEIGHT2.180 INCHES NOMINAL
OVERALL LENGTH3.250 INCHES NOMINAL
OVERALL WIDTH2.780 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
OPERATING TEMP RANGE+40.0 TO 115.0 FAHRENHEIT
POWER RATING2.0 WATTS AVERAGE
PRECIOUS MATERIAL AND LOCATIONBODY RHODIUM AND BODY SILVER
PRECIOUS MATERIALRHODIUM AND SILVER
UNTHREADED MOUNTING HOLE DIAMETER0.169 INCHES MINIMUM
VOLTAGE STANDING WAVE RATIO1.00 AND 1.15
WAVEGUIDE DESIGNATIONRG-52/U
WAVEGUIDE FLANGE DESIGNATIONUG-39/U
WAVEGUIDE FLANGE TYPECOVER
TERMINAL TYPE AND QUANTITY2 FLANGE
TEST DATA DOCUMENT18323-990C805H01 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)


Click here to Register for Free 30-day Trial