5999-01-079-0446 CLIP,ELECTRICAL Index 4720-01-079-0448 HOSE,AIR DUCT

National Stock Number:
5985-01-079-0447

Federal Supply Class:
5985

National Item Identification Number:
010790447

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:
969893459SPECTRUM CONTROL INC
SM-A-94540780063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS10.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLECOAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE0.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.7
OVERALL ATTENUATION ACCURACY IN DECIBELS-1.00 TO 1.00
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 90.0
OVERALL HEIGHT1.850 INCHES NOMINAL
OVERALL LENGTH4.170 INCHES NOMINAL
OVERALL WIDTH1.630 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.375 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNEF
MOUNTING THREAD QUANTITY32 PER INCH
OPERATING TEMP RANGE-20.0 TO 85.0 CELSIUS
POWER RATING2.0 WATTS AVERAGE AND 200.0 WATTS PEAK
SCALE LINEARITYLINEAR
SCALE DIVISION QUANTITY90
SEGMENT ATTENUATION RANGE IN DECIBELS+0.00 TO 50.00
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT TYPEROUND
SHAFT LENGTH0.880 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO1.50
STEP POSITION QUANTITY9
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


Click here to Register for Free 30-day Trial