5985-01-080-4553, ATTENUATOR,VARIABLE

National Stock Number:
5985-01-080-4553

Federal Supply Class:
5985

National Item Identification Number:
010804553

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:

20-1236684-4	07397	GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS
20-1236684-8	07397	GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS
9804-20T-1	09992	ANTENNA & RADOME RESEARCH ASSOCIATES CORP

Techincal Specification:

ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SHAFT
APPLICATION DESIGN	TRANSMISSION LINE
ATTENUATION VARIATION METHOD	CONTINUOUS
BODY STYLE	COAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.281 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	0.844 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATION	SMA
FREQUENCY RANGE	12.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.5
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 20.0
OVERALL HEIGHT	1.604 INCHES NOMINAL
OVERALL LENGTH	2.250 INCHES NOMINAL
OVERALL WIDTH	0.500 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER	0.112 INCHES
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNC
MOUNTING THREAD QUANTITY	40 PER INCH
OPERATING TEMP RANGE	-65.0 TO 125.0 CELSIUS
POWER RATING	5.0 WATTS AVERAGE AND 3.0 KILOWATTS PEAK
SHAFT DIAMETER	0.250 INCHES NOMINAL
SHAFT TYPE	ROUND, SLOTTED
SHAFT LENGTH	0.500 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO	1.50
TERMINAL TYPE AND QUANTITY	2 CONNECTOR, COAXIAL, FEMALE

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