Model: 730490-3

Variable Attenuator

Properties:

Application Design
Audio
Body Style
Cylindrical w/side terminals
Overall Length
1.938 inches
Overall Width
1.184 inches
First Flat Length
0.280 inches
Flat Height
0.156 inches
Body Diameter
1.156 inches
Shaft Diameter
Between 0.248 inches and 0.250 inches
Bushing Length
0.250 inches
Shaft Length
0.625 inches
Body Length
1.297 inches
Schematic Diagram Designator
Bridged "t"
Operating Tempurature Range
-55.0/+120.0 degrees celsius
Power Rating
5.0 watts average
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.8
Adjustment Device Type And Quantity
1 shaft
Shaft Type
Round, flatted
Test Data Document
80249-730490-3 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
6 tab, solder lug
NSN
5985-00-409-9155
Part Number
730490-3
Description
Attenuator,variable
CAGE
80249

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).

Part 730490-3 NSN 5985-00-409-9155

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00838
FIIG:
A223A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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Schedule B and Export
  • Schedule B: 8529109000
  • SITC: 76493
  • End Use: Telecommunications equipment
  • NAICS: 334220
  • USDA: 1

Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

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