Maxbotix MaxSonar-UT Ultrasonic Transducer MB1100

Maxbotix MaxSonar-UT Ultrasonic Transducer MB1100
Pololu item #: 1665 0 in stock

This product has been discontinued.

The MaxSonar-UT is the ultrasonic transducer used in the MaxSonar family of sonar range finders. It has a sound pressure level (SPL) of 117 dB (0 dB = 0.2 nBar) and a sensitivity of -60 dB (0 dB = 1 V/μ bar).

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Overview

Maxbotix’s family of sonar range finders uses this transceiver to send 42 kHz sonar pulses and detect the echoes of those pulses, which in turn allows for the calculation of the distance from the transceiver to the reflecting object. This transducer is great for applications that need to transmit or receive ultrasonic waves.

Features

  • weight: 2.2 g (0.08 oz)
  • sound pressure level (SPL): 117 dB (0 dB = 0.2 nBar)
  • sensitivity: -60 dB (0 dB = 1 V/μ bar)
  • impedance: 1 kΩ
  • ringing: less than 1 mS
  • capacitance: 2400 pF±20%
  • operating frequency: 38 kHz to 42 kHz
  • drive voltage: 20 V RMS maximum (60 V peak to peak maximum @10% duty)
  • operating temperature: -40°C to 65°C (-40°F to 150°F)

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