5905-00-429-2031 RESISTOR,FIXED,FILM Index 5905-00-429-2039 RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
5985-00-429-2037

Federal Supply Class:
5985

National Item Identification Number:
004292037

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:
383-0273-02013499ROCKWELL COLLINS, INC.
383-0273-02095104ALCATEL-LUCENT HOLDINGS INC.
771401121ROCKWELL AUTOMATION, INC.
383-0273-02095105ROCKWELL COLLINS, INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNAUDIO
ATTENUATION VARIATION METHODCONTINUOUS
BODY DIAMETER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
BODY LENGTH0.547 INCHES MAXIMUM
BODY STYLECYLINDRICAL W/SIDE AND REAR TERMINALS
BUSHING LENGTH0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
IMPEDANCE RATING IN OHMS135.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.6
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.250 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNEF
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-55.0 TO 120.0 CELSIUS
OVERALL ATTENUATION ACCURACY IN DECIBELS-1.00 TO 1.00
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 20.0
OVERALL DIAMETER0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
OVERALL LENGTH1.297 INCHES MAXIMUM
POWER RATING250.0 MILLIWATTS AVERAGE
SCHEMATIC DIAGRAM DESIGNATORBRIDGED "T"
SHAFT LENGTH0.500 INCHES NOMINAL
SHAFT DIAMETER0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM
SHAFT TYPEROUND, SLOTTED
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
TEST DATA DOCUMENT13499-383-0273 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)


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