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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


RF Communications; Safety

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Product Information

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

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  •  131/710
  •  132/714

  • Drawing (156.58KB) EN
  • Availability

    Availability:  25

    • 25 in stock for same day shipping
    Check stock and lead times
      More stock available week commencing 6/6/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $54.89 $54.89



    Quantity List Price
    1 - 9 $54.89
    10 - 99 $46.26
    100 - 499 $43.82
    500 - 999 $41.39
    1000+ $38.73

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