Model: 3458-603

Variable Attenuator

Properties:

Application Design
Transmission line
Body Style
Coaxial type
Overall Length
2.250 inches
Overall Height
0.800 inches
Overall Width
3.000 inches
Unthreaded Mounting Hole Diameter
Between 0.110 inches and 0.130 inches
Distance Between Mounting Facility Centers
2.720 inches
Voltage Standing Wave Ratio
1.05
Coaxial Connector Series Designation
Sma
Power Rating
10.0 milliwatts average and 100.0 milliwatts peak
Attenuation Variation Method
Stepped
Step Position Quantity
60
Attenuation Per Step In Decibels
1.0
Mounting Facility Type And Quantity
4 unthreaded hole
Adjustment Device Type And Quantity
1 electronic, programmable
Mounting Facility Pattern
Four position rectangular
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, female and 1 connector, receptacle
Specification Data
94987-233809 manufacturers source control
NSN
5985-01-407-6677
Part Number
3458-603
Description
Attenuator,variable
CAGE
11332

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 3458-603 NSN 5985-01-407-6677

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:
A
ESD:
A
ESD:
A
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
100.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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