5999-01-262-5899 CONTACT,ELECTRICAL Index 5985-01-262-5901 ATTENUATOR,VARIABLE

National Stock Number:
5985-01-262-5900

Federal Supply Class:
5985

National Item Identification Number:
012625900

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:
3452-6211332GENERAL MICROWAVE CORPORATION
3452-OPT6211332GENERAL MICROWAVE CORPORATION
3492-6411332GENERAL MICROWAVE CORPORATION
43319-336-00-4K4556BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS
43319-336-00-4KC1M9BAE SYSTEMS MARITIME SERVICESLIMITED
47A530134P223991LOCKHEED MARTIN CORPORATION


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, CURRENT CONTROLLED AND 1 ELECTRONIC, PROGRAMMABLE
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS10.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLEIRREGULAR
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.720 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.400 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
CRITICALITY CODE JUSTIFICATIONFEAT
FREQUENCY RANGE2.000 GIGAHERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM
OVERALL ATTENUATION RANGE IN DECIBELS+10.0 TO 60.0
OVERALL HEIGHT0.850 INCHES MAXIMUM
OVERALL LENGTH3.000 INCHES NOMINAL
OVERALL WIDTH2.000 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
OPERATING TEMP RANGE-65.0 TO 110.0 CELSIUS
POWER RATING1.0 WATTS AVERAGE AND 25.0 WATTS PEAK
SEGMENT ATTENUATION ACCURACY IN DECIBELS-0.30 TO 0.30 AND -0.80 TO 0.80 AND -1.50 TO 1.50 AND -1.60 TO 1.60
SEGMENT ATTENUATION RANGE IN DECIBELS+0.25 TO 10.00 AND +10.00 TO 20.00 AND +20.00 TO 40.00 AND +40.00 TO 60.00
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
STEP POSITION QUANTITY4
VOLTAGE STANDING WAVE RATIO1.50
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE AND 15 PIN
UNTHREADED MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL


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