5985-01-418-6123 ATTENUATOR,VARIABLE Index 5905-01-418-6125 RESISTOR,CHIP,FIXED,FILM

National Stock Number:
5985-01-418-6124

Federal Supply Class:
5985

National Item Identification Number:
014186124

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:
557993459SPECTRUM CONTROL INC
8803300016-157057NAVCOM DEFENSE ELECTRONICS, INC.


Techincal Specification:
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLEIRREGULAR
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE900.000 MEGAHERTZ MINIMUM AND 1.200 GIGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS3.8
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 24.0
OVERALL HEIGHT0.800 INCHES NOMINAL
OVERALL LENGTH4.000 INCHES MAXIMUM
OVERALL WIDTH1.380 INCHES MAXIMUM
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.112 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
MOUNTING THREAD TOLERANCE CLASS2B INTERNAL
POWER RATING1.0 WATTS AVERAGE AND 50.0 WATTS PEAK
VOLTAGE STANDING WAVE RATIO1.25
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE AND 9 SOLDER STUD


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