5961-00-881-0254 SEMICONDUCTOR DEVICE,THYRISTOR Index 3110-00-881-0269 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
5985-00-881-0262

Federal Supply Class:
5985

National Item Identification Number:
008810262

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:
AU-1012457MERRIMAC INDUSTRIES, INC
AU-10A12457MERRIMAC INDUSTRIES, INC
AU-10AMN12457MERRIMAC INDUSTRIES, INC


Techincal Specification:
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY LENGTH7.844 INCHES NOMINAL
FREQUENCY RANGE500.000 MEGAHERTZ MINIMUM AND 6000.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 60.0
OVERALL WIDTH1.000 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING25.0 WATTS AVERAGE


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