5985-01-478-0636, ATTENUATOR,VARIABLE

2520-01-478-0637 UNIVERSAL JOINT,VEHICULAR

National Stock Number:
5985-01-478-0636

Federal Supply Class:
5985

National Item Identification Number:
014780636

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:

3250004-001	92755	NORTHROP GRUMMAN SYSTEMS CORP
839-SMA	80138	KAY ELEMETRICS CORPORATION

Techincal Specification:

ADJUSTMENT DEVICE TYPE AND QUANTITY	9 TOGGLE
APPLICATION DESIGN	TRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS	1.0 AND 2.0 AND 3.0 AND 5.0 AND 10.0 AND 20.0
ATTENUATION VARIATION METHOD	STEPPED
BODY STYLE	COAXIAL TYPE
COAXIAL CONNECTOR SERIES DESIGNATION	SMA
FREQUENCY RANGE	0.000 MEGAHERTZ MINIMUM AND 2000.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	1.0
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 101.0
OVERALL HEIGHT	2.000 INCHES NOMINAL
OVERALL LENGTH	6.188 INCHES NOMINAL
OVERALL WIDTH	1.375 INCHES NOMINAL
POWER RATING	3.0 WATTS AVERAGE
STEP POSITION QUANTITY	9
VOLTAGE STANDING WAVE RATIO	1.10 AND 1.30 AND 1.40
TERMINAL TYPE AND QUANTITY	2 CONNECTOR, COAXIAL, FEMALE

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