Subminiature Microphones

Hundreds of design possibilities can be applied to your product challenge with our high-performance microphone designs. Ideal for new product ideas that require premium audio and very small form factors, solutions include noise canceling, omni-directional and unidirectional performance. Other variables include size, shape, amplification, sensitivity, low noise, and resistance to vibration and mechanical shock.

Features

  • Wide range of size and performance options
  • Magnetic, piezo ceramic and electret condenser
  • Low noise and RF filtering versions
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Select a product category to view features, benefits, documents and performance details

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EA Series

5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) Rugged construction to withstand severe environmental conditions High resistance to mechanical shock Available with RFI suppression Undamped, screen damped, and internally damped responses Numerous port locations Custom tube diameters and lengths available Wide range of frequency responses
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EK/EY Series

5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in) Rugged construction to withstand severe environmental conditions High resistance to mechanical shock Available with RFI suppression Undamped, screen damped, and internally damped responses Numerous port locations Custom tube diameters and lengths available Wide range of frequency responses
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EL Series

4.00mm x 5.59mm x 2.28mm (.157in x .220in x .090in) Unidirectional Integral FET amplifier High electroacoustical sensitivity Low vibration sensitivity Low noise Cardioid and supercardioid responses High rejection of noise from side and rear
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EM/BEM Series

3.61mm x 3.61mm x 2.21mm (.142in x .142in x .087in) Rugged construction to withstand severe environmental conditions High resistance to mechanical shock Improved RFI and EMI Undamped, screen damped, and internally damped responses Numerous port locations and a wide range of frequency responses available Extended housing EM microphones are also available, improving sensitivity/noise in the same footprint Custom corner frequencies achieved through electrical high pass filter optimize noise performance at low frequencies for demanding matching and directional applications BEM offers improved Power Feedthrough Attenuation, improved settling time, and electrical high pass filter
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FG/BFG Series

2.59mm dia. x 2.59 mm (0.102in dia. x 0.102in) Small size is ideal for multiple applications Rugged High resistance to mechanical shock Exceptionally low vibration sensitivity Various responses available Integral RFI suppression BFG offers improved Power Feedthrough Attenuation, improved settling time, and electrical high pass filter Custom corner frequencies achieved through electrical high pass filter optimize noise performance at low frequencies for demanding matching and directional applications
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GA Series

2mm x 2mm x 4mm Compact size providing superior fit rates (2mm x 2mm x 4mm) Excellent sensitivity and noise performance for package Integral RFI suppression Exceptionally low vibration sensitivity Multiple acoustic port placement versions
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NR Series

4.00mm x 5.59mm x 2.28mm (.157in x .220in x .090in) 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