5945-01-377-8644 RELAY,ELECTROMAGNETIC Index 7310-01-377-8647 TOASTER,ELECTRIC

National Stock Number:
5985-01-377-8645

Federal Supply Class:
5985

National Item Identification Number:
013778645

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:
20000474P107076LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN SIMULATION TRAINING & SUPPORT
20000474P116331LOCKHEED MARTIN CORPORATION
50MDA7-118652750ALAN INDUSTRIES INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, PROGRAMMABLE
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION ACCURACY REFERENCE FREQUENCY20.0 MEGAHERTZ
ATTENUATION PER STEP IN DECIBELS1.0 AND 2.0 AND 4.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.436 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.768 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 20.000 MEGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OPERATING TEMP RANGE-18.0 TO 45.0 CELSIUS
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.25 TO 0.25
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 7.0
OVERALL HEIGHT1.000 INCHES NOMINAL
OVERALL LENGTH2.870 INCHES NOMINAL
OVERALL WIDTH0.940 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
SPECIAL FEATURES6 MSEC SWITCHING SPEED
POWER RATING0.5 WATTS AVERAGE
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO1.30
STEP POSITION QUANTITY3
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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