5985-01-277-0780 ATTENUATOR,VARIABLE Index 5985-01-277-0782 ATTENUATOR,VARIABLE

National Stock Number:
5985-01-277-0781

Federal Supply Class:
5985

National Item Identification Number:
012770781

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:
434455-100752L3HARRIS TECHNOLOGIES, INC.
D195111332GENERAL MICROWAVE CORPORATION


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, VOLTAGE CONTROLLED
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS0.5 AND 1.0 AND 1.5
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.350 INCHES NOMINAL
FREQUENCY RANGE1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS1.6
OVERALL ATTENUATION ACCURACY IN DECIBELS-1.50 TO 1.50
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 60.0
OVERALL HEIGHT0.500 INCHES NOMINAL
OVERALL LENGTH3.360 INCHES NOMINAL
OVERALL WIDTH2.380 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
POWER RATING1.0 WATTS AVERAGE AND 25.0 WATTS PEAK
SEGMENT ATTENUATION ACCURACY IN DECIBELS-0.50 TO 0.50 AND -1.00 TO 1.00 AND -1.50 TO 1.50
SEGMENT ATTENUATION RANGE IN DECIBELS+0.00 TO 30.00 AND +30.00 TO 50.00 AND +50.00 TO 60.00
STEP POSITION QUANTITY3
VOLTAGE STANDING WAVE RATIO1.50
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE AND 4 PIN
UNTHREADED MOUNTING HOLE DIAMETER0.130 INCHES NOMINAL


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