5985-01-026-7065, ATTENUATOR,VARIABLE

National Stock Number:
5985-01-026-7065

Federal Supply Class:
5985

National Item Identification Number:
010267065

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:

AT-211	12598	RLC ELECTRONICS, INC
AT-211R	12598	RLC ELECTRONICS, INC

Techincal Specification:

ADJUSTMENT DEVICE TYPE AND QUANTITY	1 KNOB
APPLICATION DESIGN	TRANSMISSION LINE
ATTENUATION ACCURACY REFERENCE FREQUENCY	500.0 MEGAHERTZ
ATTENUATION PER STEP IN DECIBELS	6.0
ATTENUATION VARIATION METHOD	STEPPED
BODY STYLE	COAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATION	SMA
FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 2000.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.5
OVERALL LENGTH	2.625 INCHES NOMINAL
OVERALL WIDTH	1.375 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER	0.375 INCHES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNEF
MOUNTING THREAD QUANTITY	32 PER INCH
OVERALL ATTENUATION ACCURACY IN DECIBELS	-0.50 TO 0.50
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 60.0
OVERALL HEIGHT	2.125 INCHES NOMINAL
POWER RATING	0.25 WATTS AVERAGE AND 250.00 WATTS PEAK
STEP POSITION QUANTITY	10
TERMINAL TYPE AND QUANTITY	2 CONNECTOR, COAXIAL, FEMALE
VOLTAGE STANDING WAVE RATIO	1.20 AND 1.30

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