NSN 5985-00-173-1049

Part Details | VARIABLE ATTENUATOR

5985-00-173-1049 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).

Alternate Parts: RA100SMA, RA-100SMA, RA100, RA-100, 5985-00-173-1049, 00-173-1049, 5985001731049, 001731049

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59DEC 03, 197100-173-104900838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

COAXIAL TYPE

Cross Reference | NSN 5985-00-173-1049
Part Number Cage Code Manufacturer
RA-100SMA23042TRILITHIC, INC.
RA-10023042TRILITHIC, INC.
Technical Data | NSN 5985-00-173-1049
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 1.200 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIO1.30
POWER RATING1.0 KILOWATTS PEAK
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.3
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P100.0
OVERALL ATTENUATION ACCURACY IN DECIBELSM5.00/P5.00
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY10
ATTENUATION PER STEP IN DECIBELS10.0
BODY STYLE COAXIAL TYPE
OVERALL LENGTH3.688 INCHES NOMINAL
OVERALL HEIGHT1.875 INCHES NOMINAL
OVERALL WIDTH1.875 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNC
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.164 INCHES
MOUNTING THREAD QUANTITY32 PER INCH
MOUNTING FACILITY PATTERN TWO POSITION IN-LINE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.125 INCHES NOMINAL
OPERATING TEMP RANGE-20.0 TO +125.0 DEG CELSIUS