4820-01-227-1107 VALVE,REGULATING,FLUID PRESSURE Index 5970-01-227-1109 INSULATION SLEEVING,ELECTRICAL,S

National Stock Number:
5985-01-227-1108

Federal Supply Class:
5985

National Item Identification Number:
012271108

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:
468-003952151CONTINENTAL ELECTRONICS CORP
ARE-1-2199212457MERRIMAC INDUSTRIES INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, VOLTAGE CONTROLLED
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.750 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.875 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONTNC
FREQUENCY RANGE5.000 MEGAHERTZ MINIMUM AND 30.000 MEGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS1.3
III APPLICATION DESIGNTRANSMISSION LINE
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
POWER RATING10.0 MILLIWATTS PEAK
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.112 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING THREAD QUANTITY40 PER INCH
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.50/+0.50
OVERALL ATTENUATION RANGE IN DECIBELS+0.0/+30.0
OVERALL HEIGHT1.120 INCHES MAXIMUM
OVERALL LENGTH2.745 INCHES MAXIMUM
OVERALL WIDTH2.600 INCHES MAXIMUM
VOLTAGE STANDING WAVE RATIO1.60
TERMINAL TYPE AND QUANTITY3 PIN AND 2 CONNECTOR, COAXIAL, FEMALE


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