NSN 5985-01-449-5405

Part Details | VARIABLE ATTENUATOR

5985-01-449-5405 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: DF32, DF-32, DF1246, DF-1246, C206641, C20664-1, C20664, 5985-01-449-5405, 01-449-5405, 5985014495405, 014495405

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59OCT 04, 199701-449-540500838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

COAXIAL TYPE

Cross Reference | NSN 5985-01-449-5405
Part Number Cage Code Manufacturer
DF-3264537AEROFLEX CONTROL COMPONENTS, INC.DIV AEROFLEX CONTROL COMPONENTS
DF-124664537AEROFLEX CONTROL COMPONENTS, INC.DIV AEROFLEX CONTROL COMPONENTS
C20664-181755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
C2066481755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5985-01-449-5405
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE0.950 GIGAHERTZ MINIMUM AND 1.250 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIO1.50
POWER RATING100.0 MILLIWATTS AVERAGE AND 60.0 WATTS PEAK
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS3.0
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P32.0
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE COAXIAL TYPE
OVERALL LENGTH4.500 INCHES NOMINAL
OVERALL HEIGHT0.560 INCHES NOMINAL
OVERALL WIDTH4.000 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, VOLTAGE CONTROLLED
TERMINAL TYPE AND QUANTITY1 CONNECTOR, RECEPTACLE AND 2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION SMA
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
UNTHREADED MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL