5985-01-133-0467 ATTENUATOR,VARIABLE Index 5130-01-133-0469 NOSE ASSEMBLY,FASTENER INSTALLAT

National Stock Number:
5985-01-133-0468

Federal Supply Class:
5985

National Item Identification Number:
011330468

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:
5054995-107397GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS
5054995-157958SIGNALS WARFARE PROJECT MANAGER
DA0285/883B228983DAICO INDUSTRIES, INC.
DA0285/B228983DAICO INDUSTRIES, INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, VOLTAGE CONTROLLED
APPLICATION DESIGNPRINTED CIRCUIT BOARD
ATTENUATION PER STEP IN DECIBELS0.5 AND 1.0 AND 2.0 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 LENGTH0.800 INCHES NOMINAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.100 INCHES NOMINAL
FREQUENCY RANGE15.000 MEGAHERTZ MINIMUM AND 200.000 MEGAHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS6.0
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.20 TO 0.20
OVERALL HEIGHT0.405 INCHES NOMINAL
OVERALL LENGTH1.988 INCHES MAXIMUM
OVERALL WIDTH0.988 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY1 PRINTED CIRCUIT
OPERATING TEMP RANGE-32.0 TO 71.0 CELSIUS
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACES GOLD
PRECIOUS MATERIALGOLD
SPECIAL FEATURESCASE: ASTM F-15 (KOVAR) WITH GOLD FINISH PER MIL-G-45204 TYPE3,CLASS 1,50 MICROINCHES MIN OVER NICKEL; HEADER AND LEADS: ASTM F-15 (KOVAR) WITH GOLD FINISH PER MIL-G-45204 TYPE 3,CLASS 2,100 MICROINCH MIN OVER NICKEL
STEP POSITION QUANTITY7
VOLTAGE STANDING WAVE RATIO1.50
TERMINAL TYPE AND QUANTITY38 PIN


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