5365-00-172-9152 SPACER,SLEEVE Index 5985-00-172-9155 COUPLER,ROTARY,RADIO FREQUENCY

National Stock Number:
5985-00-172-9153

Federal Supply Class:
5985

National Item Identification Number:
001729153

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:
5509414-224930L3HARRIS TECHNOLOGIES, INC
5509414-228527L3HARRIS TECHNOLOGIES, INC.
5509414-228528ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST
5509414-231550L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY2 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION ACCURACY REFERENCE FREQUENCY1.0 KILOHERTZ
ATTENUATION PER STEP IN DECIBELS10.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.250 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONBNC
FREQUENCY RANGE0.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.2
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.30 TO 0.30
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 120.0
OVERALL HEIGHT2.570 INCHES NOMINAL
OVERALL LENGTH5.940 INCHES NOMINAL
OVERALL WIDTH2.790 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY1 BRACKET
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-65.0 TO 125.0 CELSIUS
POWER RATING0.5 WATTS AVERAGE AND 350.0 WATTS PEAK
STEP POSITION QUANTITY12
TERMINAL TYPE AND QUANTITY4 CONNECTOR, COAXIAL, FEMALE
UNTHREADED MOUNTING HOLE DIAMETER0.213 INCHES NOMINAL


Click here to Register for Free 30-day Trial