NSN 5985-01-286-2874

Part Details | VARIABLE ATTENUATOR

5985-01-286-2874 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: 7580, 5985-01-286-2874, 01-286-2874, 5985012862874, 012862874

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59SEP 29, 198801-286-287400838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

COAXIAL TYPE

Cross Reference | NSN 5985-01-286-2874
Part Number Cage Code Manufacturer
758034280WAVETEK RF PRODUCTS INC
Technical Data | NSN 5985-01-286-2874
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 1000.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS75.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIOB1.10$$B1.20
POWER RATING0.5 WATTS PEAK
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P80.0
SEGMENT ATTENUATION RANGE IN DECIBELSP0.00/P80.00
SEGMENT ATTENUATION ACCURACY IN DECIBELSM1.00/P1.00
ATTENUATION ACCURACY REFERENCE FREQUENCY1000.0 MEGAHERTZ
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY80
ATTENUATION PER STEP IN DECIBELS1.0
BODY STYLE COAXIAL TYPE
OVERALL LENGTH5.500 INCHES NOMINAL
OVERALL HEIGHT1.875 INCHES NOMINAL
OVERALL WIDTH2.438 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION BNC
MOUNTING FACILITY TYPE AND QUANTITY1 BRACKET