5985-00-518-9560, ATTENUATOR,VARIABLE

National Stock Number:
5985-00-518-9560

Federal Supply Class:
5985

National Item Identification Number:
005189560

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:

A0132-01761	06351	MICROWAVE ENGINEERING CORPORATION
A0132-01761	99380	SIERRA NETWORKS INC SIERRACOM DIV

Techincal Specification:

ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SHAFT
APPLICATION DESIGN	AUDIO
ATTENUATION PER STEP IN DECIBELS	10.0
ATTENUATION VARIATION METHOD	STEPPED
BODY DIAMETER	1.750 INCHES NOMINAL
BODY LENGTH	0.969 INCHES NOMINAL
BODY STYLE	CYLINDRICAL W/SIDE TERMINALS
BUSHING LENGTH	0.250 INCHES NOMINAL
FREQUENCY RANGE	0.000 KILOHERTZ MINIMUM AND 10.000 KILOHERTZ MAXIMUM
OVERALL ATTENUATION ACCURACY IN DECIBELS	-1.50 TO 1.50
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 60.0
OVERALL LENGTH	1.719 INCHES NOMINAL
OVERALL WIDTH	1.969 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER	0.250 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNC
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING
MOUNTING THREAD QUANTITY	20 PER INCH
POWER RATING	500.0 MILLIWATTS AVERAGE
SCHEMATIC DIAGRAM DESIGNATOR	UNBALANCED LADDER
SHAFT DIAMETER	0.125 INCHES NOMINAL
SHAFT TYPE	ROUND
SHAFT LENGTH	0.750 INCHES NOMINAL
STEP POSITION QUANTITY	6
TERMINAL TYPE AND QUANTITY	2 WIRE LEAD

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