Model: 7912047-1

Variable Attenuator

Properties:

Application Design
Transmission line
Voltage Standing Wave Ratio
1.20
Coaxial Connector Series Designation
N
Overall Attenuation Range In Decibels
+0.0/+140.0
Attenuation Variation Method
Continuous
Frequency Range
Between 0.000 megahertz and 30.000 megahertz
Overall Attenuation Accuracy In Decibels
-0.020/+0.020
Segment Attenuation Range In Decibels
+0.00/+15.00
Adjustment Device Type And Quantity
3 knob
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, male
NSN
5985-00-813-4391
Part Number
7912047-1
Description
Attenuator,variable
CAGE
18876

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 7912047-1 NSN 5985-00-813-4391

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:
N

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
85.0
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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