5905-00-458-9267 RESISTOR,FIXED,FILM Index 5905-00-458-9271 RESISTOR,FIXED,WIRE WOUND

National Stock Number:
5985-00-458-9269

Federal Supply Class:
5985

National Item Identification Number:
004589269

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:
1055494819200US ARMY ARDEC RDECOM
434A80138KAY ELEMETRICS CORPORATION


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY2 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS1.0 AND 10.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONBNC
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.453 INCHES NOMINAL
FREQUENCY RANGE0.000 GIGAHERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.2
OVERALL ATTENUATION ACCURACY IN DECIBELS-1.50 TO 1.50
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 99.0
OVERALL HEIGHT2.750 INCHES NOMINAL
OVERALL LENGTH6.376 INCHES NOMINAL
OVERALL WIDTH4.094 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
POWER RATING1.0 WATTS AVERAGE
STEP POSITION QUANTITY18
VOLTAGE STANDING WAVE RATIO1.20 AND 1.40
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, MALE
TEST DATA DOCUMENT19200-10554948 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
UNTHREADED MOUNTING HOLE DIAMETER0.172 INCHES NOMINAL


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