5905-00-683-2186 RESISTOR,FIXED,WIRE WOUND,INDUCT Index 5905-00-683-2189 RESISTOR,VARIABLE,WIRE WOUND,PRE

National Stock Number:
5985-00-683-2188

Federal Supply Class:
5985

National Item Identification Number:
006832188

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:
L216476-106845RAYTHEON COMPANY
TGA5004423TELONIC BERKELEY, INC.


Techincal Specification:
DISTANCE BETWEEN MOUNTING FACILITY CENTERS4.750 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY5 TOGGLE
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS2.0 AND 4.0 AND 8.0 AND 16.0
ATTENUATION VARIATION METHODSTEPPED
BODY MATERIALSTEEL
BODY STYLECOAXIAL TYPE
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 30.000 MEGAHERTZ MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS50.0 INPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS30.0
OVERALL ATTENUATION RANGE IN DECIBELS+30.0 TO 76.0
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY TYPE AND QUANTITY2 FLANGE WITH MOUNTING HOLE
UNTHREADED MOUNTING HOLE DIAMETER0.500 INCHES NOMINAL
STEP POSITION QUANTITY5
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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