5985-01-039-8439 ATTENUATOR,VARIABLE Index 5985-01-039-8441 ATTENUATOR,VARIABLE

National Stock Number:
5985-01-039-8440

Federal Supply Class:
5985

National Item Identification Number:
010398440

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:
142C713H0197942NORTHROP GRUMMAN SYSTEMS CORPORATION
75V10-06652750ALAN INDUSTRIES INC
75V10W52750ALAN INDUSTRIES INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE25.000 MEGAHERTZ MINIMUM AND 35.000 MEGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.1
OPERATING TEMP RANGE-20.0 TO 125.0 CELSIUS
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.10 TO 0.10
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 10.0
OVERALL HEIGHT2.200 INCHES NOMINAL
OVERALL LENGTH3.130 INCHES NOMINAL
OVERALL WIDTH1.880 INCHES NOMINAL
POWER RATING1.0 WATTS AVERAGE
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.750 INCHES NOMINAL
SHAFT TYPEROUND
VOLTAGE STANDING WAVE RATIO1.10 AND 1.00
STEP POSITION QUANTITY10
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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