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KNOWLES ACOUSTICS  BU-21771-000  ACCELERATION SENSOR

KNOWLES ACOUSTICS BU-21771-000

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KNOWLES ACOUSTICS BU-21771-000

Product Overview

The BU-21771-000 is a 1-axes Accelerometer is frequently used as contact microphones for radio communications in high noise environments such as fire fighting or combat. The accelerometer reproduces voice signals from vibrations at the throat or from bony parts of the head and is compatible with helmet or headset applications.
  • Ceramic vibration transducer
  • High vibration sensitivity
  • Wide frequency range
  • Integral FET amplifier
  • High resistance to mechanical shock
  • Withstands severe environmental conditions

Applications

RF Communications; Safety

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Product Information

Supply Voltage Max:
1.5V
Sensor Mounting:
SMD
Operating Temperature Min:
-
Operating Temperature Max:
-
Sensitivity (V/g):
-45V/g
No. of Axes:
1
Product Range:
BU Series
SVHC:
To Be Advised

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Legislation and Environmental

Applications

  • RF Communications;
  • Safety

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