NSN 5985-01-478-2446

Part Details | VARIABLE ATTENUATOR

5985-01-478-2446 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: 3010100, 3010-100, 319265001, 319265-001, 5985-01-478-2446, 01-478-2446, 5985014782446, 014782446

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59SEP 01, 200001-478-244600838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

COAXIAL TYPE

Cross Reference | NSN 5985-01-478-2446
Part Number Cage Code Manufacturer
3010-10093459API / WEINSCHEL, INC.
319265-00151993CHARLES STARK DRAPER LABORATORY,INC., THE
Technical Data | NSN 5985-01-478-2446
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE0.000 GIGAHERTZ MINIMUM AND 2.500 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
POWER RATING1.0 WATTS AVERAGE AND 100.0 WATTS PEAK
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.7
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P70.0
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY70
ATTENUATION PER STEP IN DECIBELS1.0
BODY STYLE COAXIAL TYPE
OVERALL LENGTH56.1 MILLIMETERS NOMINAL
OVERALL HEIGHT40.0 MILLIMETERS MAXIMUM
OVERALL WIDTH30.0 MILLIMETERS NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION SMA
SPECIAL FEATURESSWITCHING LIFE: 1,000,000 STEPS
END ITEM IDENTIFICATIONGPS TSTS, WSD: GLOBAL POSITIONING SYSTEM AN/FSQ-141