5985-01-032-7907 ATTENUATOR,FIXED Index 5985-01-032-7911 ATTENUATOR,VARIABLE

National Stock Number:
5985-01-032-7910

Federal Supply Class:
5985

National Item Identification Number:
010327910

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:
089-179993459SPECTRUM CONTROL INC
1005504-00295750AIRCO REPUBLIC ELECTRONICS, INC.
1005504-00595750AIRCO REPUBLIC ELECTRONICS, INC.
5019-293459SPECTRUM CONTROL INC
9319-193459SPECTRUM CONTROL INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
BOLT CIRCLE DIAMETER1.234 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE1.000 GIGAHERTZ MINIMUM AND 1.151 GIGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.6
III APPLICATION DESIGNTRANSMISSION LINE
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.112 INCHES
MOUNTING FACILITY PATTERNTHREE POSITION CIRCULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY3 BUSHING
MOUNTING THREAD QUANTITY40 PER INCH
OVERALL ATTENUATION RANGE IN DECIBELS+10.0/+16.0
OVERALL LENGTH3.040 INCHES NOMINAL
OVERALL WIDTH2.125 INCHES NOMINAL
SHAFT DIAMETER0.125 INCHES NOMINAL
SHAFT LENGTH0.465 INCHES NOMINAL
SHAFT TYPEROUND
VOLTAGE STANDING WAVE RATIO1.25
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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