5985-00-874-1063, ATTENUATOR,VARIABLE

National Stock Number:
5985-00-874-1063

Federal Supply Class:
5985

National Item Identification Number:
008741063

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:

227996-1	37695	RAYTHEON COMPANY
50DV50-311	52750	ALAN INDUSTRIES INC
RA54	23042	TRILITHIC, INC.
RA54-1	23042	TRILITHIC, INC.
ZZ-425	52750	ALAN INDUSTRIES INC

Techincal Specification:

DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.125 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 KNOB
ATTENUATION PER STEP IN DECIBELS	0.0 AND 50.0
ATTENUATION VARIATION METHOD	STEPPED
BODY STYLE	CYLINDRICAL W/ADJUSTMENT KNOB
FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
III APPLICATION DESIGN	TRANSMISSION LINE
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
POWER RATING	500.0 MILLIWATTS AVERAGE
PROPRIETARY CHARACTERISTICS	PACS
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER	0.112 INCHES
MOUNTING FACILITY PATTERN	TWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNC
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE
MOUNTING THREAD QUANTITY	40 PER INCH
OPERATING TEMP RANGE	-40.0/+85.0 DEG CELSIUS
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0/+50.0
OVERALL DIAMETER	1.875 INCHES NOMINAL
OVERALL LENGTH	5.781 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO	1.25
STEP POSITION QUANTITY	2
TERMINAL TYPE AND QUANTITY	2 BINDING POST

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