5340-00-202-0257 CLAMP,LOOP Index 5905-00-202-0259 RESISTOR,FIXED,WIRE WOUND

National Stock Number:
5985-00-202-0258

Federal Supply Class:
5985

National Item Identification Number:
002020258

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:
2Z394-7880063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
B267882678TECHNICAL LABORATORIES INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNAUDIO
ATTENUATION PER STEP IN DECIBELS2.0
ATTENUATION VARIATION METHODSTEPPED
BODY LENGTH3.000 INCHES NOMINAL
BODY STYLECYLINDRICAL W/REAR TERMINALS
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.500 INCHES NOMINAL
FREQUENCY RANGE0.000 KILOHERTZ MINIMUM AND 4.000 KILOHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS600.0 INPUT-OUTPUT
OVERALL ATTENUATION ACCURACY IN DECIBELS-1.00 TO 1.00
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 40.0
OVERALL DIAMETER2.750 INCHES NOMINAL
OVERALL LENGTH4.125 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS
POWER RATING500.0 MILLIWATTS AVERAGE
SCHEMATIC DIAGRAM DESIGNATORC
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT TYPEROUND
SHAFT LENGTH0.875 INCHES NOMINAL
STEP POSITION QUANTITY23
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG


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