5985-01-372-2512 ATTENUATOR,VARIABLE Index 5970-01-372-2514 INSULATION SLEEVING,ELECTRICAL

National Stock Number:
5985-01-372-2513

Federal Supply Class:
5985

National Item Identification Number:
013722513

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:
50B-00261162JFW INDUSTRIES INCORPORATED


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY7 PUSHBUTTON
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS0.5 AND 1.0 AND 2.0 AND 4.0 AND 10.0 AND 20.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.000 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.825 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONBNC
FREQUENCY RANGE0.000 MEGAHERTZ MINIMUM AND 750.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.75
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 45.5
OVERALL HEIGHT1.000 INCHES NOMINAL
OVERALL LENGTH4.100 INCHES NOMINAL
OVERALL WIDTH1.880 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.112 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING THREAD TOLERANCE CLASS2B INTERNAL
MOUNTING THREAD QUANTITY40 PER INCH
OPERATING TEMP RANGE-20.0 TO 85.0 CELSIUS
POWER RATING1.0 WATTS AVERAGE
STEP POSITION QUANTITY7
VOLTAGE STANDING WAVE RATIO1.10 AND 1.40
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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