Model: 290-4DB

Fixed Attenuator

Properties:

Application Design
Transmission line
Body Material
Steel, stainless
Body Style
1b round, terminal/terminals in opposite surface
Body Surface Treatment
Any acceptable
Overall Length
0.860 inches
Overall Diameter
0.280 inches
Operating Tempurature Range
-65.0 to 125.0 degrees celsius
Voltage Standing Wave Ratio
1.07
Input Impedance Rating In Ohms
50.0
Output Impedance Rating In Ohms
50.0
Coaxial Connector Series Designation
Sma
Power Rating
2.0 watts average
Rf Signal Attenuation In Decibels
4.0
Attenuation Accuracy In Decibels
-0.30 to 0.30
Connection Type Per Function
Female input and male output
Mounting Method
Connector
Terminal Type And Quantity
2 connector
Frequency Range
Between 0.000 hertz and 18.000 gigahertz
NSN
5985-01-215-2208
Part Number
290-4DB
Description
Attenuator,fixed
CAGE
34078

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

Part 290-4DB NSN 5985-01-215-2208

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
14224
FIIG:
A20000
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

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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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