5985-01-260-2459 ATTENUATOR,VARIABLE Index 3040-01-260-2461 COLLAR,SHAFT

National Stock Number:
5985-01-260-2460

Federal Supply Class:
5985

National Item Identification Number:
012602460

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:
50SV5-49952750ALAN INDUSTRIES INC
77A562619G103538LOCKHEED MARTIN CORPORATION
77C72138003538LOCKHEED MARTIN CORPORATION
77C721380P00103538LOCKHEED MARTIN CORPORATION


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS0.5
ATTENUATION VARIATION METHODSTEPPED
BODY MATERIALSTEEL
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.750 INCHES NOMINAL
FREQUENCY RANGE1200.000 MEGAHERTZ MINIMUM AND 1400.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.2
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.20 TO 0.20
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 5.0
OVERALL HEIGHT1.610 INCHES NOMINAL
OVERALL LENGTH2.440 INCHES MAXIMUM
OVERALL WIDTH1.300 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY2 CONNECTOR AND 2 THREADED HOLE
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-55.0 TO 70.0 CELSIUS
POWER RATING1.0 WATTS AVERAGE
SCALE LINEARITYLINEAR
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT TYPEROUND
SHAFT LENGTH0.640 INCHES NOMINAL
STEP POSITION QUANTITY10
VOLTAGE STANDING WAVE RATIO1.30
TERMINAL TYPE AND QUANTITY3 CONNECTOR, COAXIAL, FEMALE


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