5985-00-644-9007, ATTENUATOR,VARIABLE

National Stock Number:
5985-00-644-9007

Federal Supply Class:
5985

National Item Identification Number:
006449007

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:

600677	56232	LOCKHEED MARTIN CORPORATION
600677	62983	EATON AEROSPACE, LLC

Techincal Specification:

APPLICATION DESIGN	WAVEGUIDE
ATTENUATION VARIATION METHOD	CONTINUOUS
FREQUENCY RANGE	23.700 GIGAHERTZ MINIMUM AND 24.300 GIGAHERTZ MAXIMUM
OVERALL ATTENUATION ACCURACY IN DECIBELS	-0.03 TO 0.03
OVERALL ATTENUATION RANGE IN DECIBELS	+1.0 TO 6.0
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER	0.112 INCHES
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
MOUNTING THREAD QUANTITY	40 PER INCH
POWER RATING	1.0 WATTS AVERAGE
UNTHREADED MOUNTING HOLE DIAMETER	0.140 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO	1.02
TERMINAL TYPE AND QUANTITY	2 FLANGE

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