Ultrasonic Sensors :: Knowles

Ultrasonic Sensors

  • High frequency functionality
  • Wide range of applications
  • Micro-sized sensing and actuation

Derived from our industry-leading MEMS silicon surface mount microphone technology, our new ultrasonic sensor designs function on a high frequency band. Sensor designs are possible across a wide spectrum of applications requiring highly miniaturized solutions for sensing and actuation/signaling.

 

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Model Id Dimensions 1 kHz sensitivity Port Location Response Directional Peak Frequency Noise Max (Input Ref.) Noise Max (Output Noise)
SPM0404UD5 4.72mm X 3.76mm X 1.25mm -42.0 na na Omni-directional 10000-65000 na na