5950-01-137-6111 TRANSFORMER,CURRENT Index 5905-01-137-6114 RESISTOR,FIXED,FILM

National Stock Number:
5985-01-137-6113

Federal Supply Class:
5985

National Item Identification Number:
011376113

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:
100C1589-4-A-928983DAICO INDUSTRIES, INC.
5054966-157958SIGNALS WARFARE PROJECT MANAGER


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, VOLTAGE CONTROLLED
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.375 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.250 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE20.000 MEGAHERTZ MINIMUM AND 300.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.25 TO 0.25
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 20.0
OVERALL HEIGHT0.500 INCHES NOMINAL
OVERALL LENGTH3.750 INCHES NOMINAL
OVERALL WIDTH1.750 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
PRECIOUS MATERIAL AND LOCATIONTERMINALS GOLD AND EXTERNAL SURFACES SILVER
PRECIOUS MATERIALGOLD AND SILVER
VOLTAGE STANDING WAVE RATIO1.35
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE AND 6 TAB, SOLDER LUG
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL


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