Dimensions: 2.59mm dia. x 2.59 mm (0.102in dia. x 0.102in)

Technical Bulletins

Application Notes

KA & KE Mics

FG/BFG Series Microphones

The FG Series microphone is the world's smallest electret condenser microphone. It's cylindrical shape and compact size provide for superior fit rates. The FG can also be used in directional applications as a matched omni-directional pair. The BFG is an improved version of the FG microphone and offers enhanced PFA performance and power-on reset for instant settling time. Its electrical high pass filter enabling custom corner frequencies makes the BFG ideal for use in directional applications as a matched omni-directional pair.

Features

  • 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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Subminiature performance mics  (Search All Products)

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Model Id Dimensions 1 kHz sensitivity Port Location Response Directional Peak Frequency Noise Max (Input Ref.) Noise Max (Output Noise)
FG-23329-XXX2.59 dia x 2.59mm (0.102 dia x 0.102in)-530KNFlat Response Omni-directional10000
FG-23629-XXX2.59 dia x 2.59mm (0.102 dia x 0.102in)-530KNFlat Response Omni-directional10000
FG-23652-XXX2.59 dia x 2.59mm (0.102 dia x 0.102in)-5312SFlat Response Omni-directional10000
FG-23742-XXX2.59 dia x 2.59mm (0.102 dia x 0.102in)-630KNFlat Response Omni-directional10000
FG-26163-XXX2.59 dia x 2.59mm (0.102 dia x 0.102in)-580KN6dB/ Octave Ski Slope Omni-directional10000