5985-01-242-8785, ATTENUATOR,VARIABLE

National Stock Number:
5985-01-242-8785

Federal Supply Class:
5985

National Item Identification Number:
012428785

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:

1629	11332	GENERAL MICROWAVE CORPORATION
C5000936-1	56977	DEPARTMENT OF THE ARMY HQ U S ARMY ELECTRONICS RESEARCH AND DEVELOPMENT COMMAND
MA8438-S637	96341	COBHAM ADVANCED ELECTRONIC SOLUTIONS INC.

Techincal Specification:

ADJUSTMENT DEVICE TYPE AND QUANTITY	1 ELECTRONIC, VOLTAGE CONTROLLED
APPLICATION DESIGN	TRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS	5.0
ATTENUATION VARIATION METHOD	STEPPED
BODY STYLE	COAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.374 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	3.550 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATION	SMA
FREQUENCY RANGE	846.000 MEGAHERTZ MINIMUM AND 906.000 MEGAHERTZ MAXIMUM
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE
OVERALL ATTENUATION ACCURACY IN DECIBELS	-3.00 TO 3.00
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 53.0
OVERALL HEIGHT	1.350 INCHES MAXIMUM
OVERALL LENGTH	4.250 INCHES NOMINAL
OVERALL WIDTH	4.000 INCHES MAXIMUM
STEP POSITION QUANTITY	10
TERMINAL TYPE AND QUANTITY	3 SOLDER STUD AND 3 CONNECTOR, COAXIAL, FEMALE
UNTHREADED MOUNTING HOLE DIAMETER	0.145 INCHES NOMINAL

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