5985-01-397-5524, ATTENUATOR,VARIABLE

National Stock Number:
5985-01-397-5524

Federal Supply Class:
5985

National Item Identification Number:
013975524

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:

C20410-1	81755	LOCKHEED MARTIN CORPORATION
T6804-20	09992	ANTENNA & RADOME RESEARCH ASSOCIATES CORP

Techincal Specification:

ADJUSTMENT DEVICE TYPE AND QUANTITY	1 KNOB W/DIAL
APPLICATION DESIGN	TRANSMISSION LINE
ATTENUATION VARIATION METHOD	CONTINUOUS
BODY STYLE	COAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATION	SMA
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.625 INCHES NOMINAL
FREQUENCY RANGE	8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.5
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 20.0
OVERALL HEIGHT	1.870 INCHES NOMINAL
OVERALL LENGTH	2.770 INCHES NOMINAL
OVERALL WIDTH	1.740 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S)
MOUNTING FACILITY PATTERN	TWO POSITION IN-LINE
POWER RATING	5.0 WATTS AVERAGE AND 3.0 KILOWATTS PEAK
UNTHREADED MOUNTING HOLE DIAMETER	0.140 INCHES NOMINAL
VOLTAGE STANDING WAVE RATIO	1.50 AND 1.70
SPECIFICATION/STANDARD DATA	81755-C20410 MANUFACTURERS SPECIFICATION CONTROL
TERMINAL TYPE AND QUANTITY	2 CONNECTOR, COAXIAL, FEMALE

Click here to Register for Free 30-day Trial