5985-01-244-3355, ATTENUATOR,VARIABLE

National Stock Number:
5985-01-244-3355

Federal Supply Class:
5985

National Item Identification Number:
012443355

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:

3298-60-0.2	11332	GENERAL MICROWAVE CORPORATION
3298-628	11332	GENERAL MICROWAVE CORPORATION
3451583-1	93346	CAES SYSTEMS LLC

Techincal Specification:

ADJUSTMENT DEVICE TYPE AND QUANTITY	1 ELECTRONIC, PROGRAMMABLE
ATTENUATION PER STEP IN DECIBELS	0.2
ATTENUATION VARIATION METHOD	STEPPED
BODY STYLE	COAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.530 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	2.120 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATION	SMA
FREQUENCY RANGE	8.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
III APPLICATION DESIGN	TRANSMISSION LINE
PROPRIETARY CHARACTERISTICS	PACS
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0/+60.0
OVERALL HEIGHT	1.560 INCHES NOMINAL
OVERALL LENGTH	3.970 INCHES NOMINAL
OVERALL WIDTH	3.350 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO	1.90 AND 2.20
STEP POSITION QUANTITY	300
TERMINAL TYPE AND QUANTITY	2 CONNECTOR, COAXIAL, FEMALE
UNTHREADED MOUNTING HOLE DIAMETER	0.171 INCHES NOMINAL

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