printed circuit board microphone / ultrasonic / MEMS / surface-mount
SP series Knowles Electronics, LLC



  • Applications:

    for printed circuit boards

  • Technology:

    ultrasonic, MEMS

  • Other characteristics:



While Knowles industry-leading MEMS silicon surface mount microphone technology, in bottom port configuration offer flat frequency response in the standard audio bandwidth, they are also capable to support even higher frequency bands. Sensor designs are possible across a wide spectrum of applications requiring highly miniaturized solutions for sensing and actuation/signaling.

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