5999-01-260-4166 CONTACT,ELECTRICAL Index 5985-01-260-4168 ATTENUATOR,VARIABLE

National Stock Number:
5985-01-260-4167

Federal Supply Class:
5985

National Item Identification Number:
012604167

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:
2900851-310001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
5056-K7762841ROBINSON LABORATORIES INC
DA-A1364537CAES SYSTEMS LLC
DA-A13S64537CAES SYSTEMS LLC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, CURRENT CONTROLLED AND 1 ELECTRONIC, VOLTAGE CONTROLLED
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION ACCURACY REFERENCE FREQUENCY3.3 GIGAHERTZ
ATTENUATION PER STEP IN DECIBELS2.0 AND 4.0 AND 8.0 AND 16.0 AND 32.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLEIRREGULAR
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH5.350 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.000 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE3.100 GIGAHERTZ MINIMUM AND 3.500 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.25 TO 0.25
OVERALL ATTENUATION RANGE IN DECIBELS+2.0 TO 62.0
OVERALL HEIGHT1.380 INCHES NOMINAL
OVERALL LENGTH6.610 INCHES NOMINAL
OVERALL WIDTH2.500 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.086 INCHES
MOUNTING FACILITY PATTERNEIGHT POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY8 THREADED HOLE
MOUNTING THREAD QUANTITY56 PER INCH
STEP POSITION QUANTITY5
VOLTAGE STANDING WAVE RATIO1.30
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, RECEPTACLE


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