5940-00-188-8161 TERMINAL,LUG Index 5955-00-188-8165 CRYSTAL UNIT,QUARTZ

National Stock Number:
5985-00-188-8163

Federal Supply Class:
5985

National Item Identification Number:
001888163

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:
20505399899NARDA HOLDINGS, INC.
2387799899NARDA HOLDINGS, INC.
41517699899NARDA HOLDINGS, INC.
N18211332GENERAL MICROWAVE CORPORATION


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY2 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS10.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONN
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.8
OVERALL ATTENUATION ACCURACY IN DECIBELS-1.00 TO 1.00
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 120.0
OVERALL HEIGHT3.767 INCHES NOMINAL
OVERALL LENGTH6.812 INCHES NOMINAL
OVERALL WIDTH5.249 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY8 THREADED HOLE
MOUNTING THREAD QUANTITY32 PER INCH
POWER RATING2.0 WATTS AVERAGE
SCALE LINEARITYLINEAR
SEGMENT ATTENUATION ACCURACY IN DECIBELS-0.60 TO 0.60 AND -0.80 TO 0.80 AND -1.00 TO 1.00 AND -1.10 TO 1.10 AND -1.30 TO 1.30 AND -1.50 TO 1.50 AND -2.10 TO 2.10 AND -2.30 TO 2.30 AND -2.50 TO 2.50 AND -3.00 TO 3.00 AND -3.30 TO 3.30 AND -3.60 TO 3.60
SEGMENT ATTENUATION RANGE IN DECIBELS+0.00 TO 10.00 AND +10.00 TO 20.00 AND +20.00 TO 30.00 AND +30.00 TO 40.00 AND +40.00 TO 50.00 AND +50.00 TO 60.00 AND +60.00 TO 70.00 AND +70.00 TO 80.00 AND +80.00 TO 90.00 AND +90.00 TO 100.00 AND +100.00 TO 110.00 AND +110.00 TO 120.00
STEP POSITION QUANTITY12
VOLTAGE STANDING WAVE RATIO1.60
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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