printed circuit board microphone / high-sensitivity / pressure
NR series Knowles Electronics, LLC



  • Applications:

    for printed circuit boards

  • Other characteristics:

    high-sensitivity, pressure


The NR Series close talking microphones deliver state-of-the-art noise canceling performance. NR microphones are used as headset microphones in the most demanding communication and speech recognition environments. The NR Series microphones are available in boom microphone packages. (See the FB and PNR Series for details)

Noise Canceling
Integral FET amplifier
Diaphragm responds to pressure differential giving high rejection of background noise
Small size
Withstands severe environmental conditions
Low vibration sensitivity
High electoacoustical sensitivity