5985-01-376-4694 ATTENUATOR,FIXED Index 5985-01-376-4696 ATTENUATOR,VARIABLE

National Stock Number:
5985-01-376-4695

Federal Supply Class:
5985

National Item Identification Number:
013764695

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:
1569AS10680DZK6LITTON SYSTEMS INC HYLETRONICS GROUP-AIRTRON DIV
1569AS106819136MARC ALAN GROUP THE INC
D1791281-219136MARC ALAN GROUP THE INC
1569AS106830003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, CURRENT CONTROLLED
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLEIRREGULAR
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.625 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.125 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE250.000 MEGAHERTZ MINIMUM AND 1000.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS1.4
OVERALL HEIGHT0.750 INCHES MAXIMUM
OVERALL LENGTH2.550 INCHES MAXIMUM
OVERALL WIDTH1.550 INCHES MAXIMUM
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
POWER RATING1.0 WATTS AVERAGE
SPECIAL FEATURESTHE SECOND ROW OF MTG HOLES ARE SPACED 1.250 IN. APART PARALLEL TO WIDTH
UNTHREADED MOUNTING HOLE DIAMETER0.154 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO2.00
TERMINAL TYPE AND QUANTITY3 CONNECTOR, COAXIAL, FEMALE


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