Dimensions: 5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)

Technical Bulletins

Application Notes

KA & KE Mics

EA series microphones

Introduced in 1976, the EA is a time-tested electret condenser microphone. It is widely used in more cost sensitive applications.

Features

  • 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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Hearing instrument mics  (Search All Products)

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Model Id Dimensions 1 kHz Sens. Port Location Response Directional PSR/ PFA (nom.) Peak Freq. Noise max Elec. rolloff
EA-21842-XXX5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-5912SStd Omni-directionaln/a4800 28.5n/a
EA-21843-XXX5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-593SStd Omni-directionaln/a4250 28.5n/a
EA-21845-C375.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-590KPStdOmni-directionaln/a500028.5n/a
EA-21867-XXX5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-5412S12dB /Octave Ski Slope Omni-directionaln/a5300 -101n/a
EA-21868-XXX5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-6112S6dB/ Octave Ski Slope Omni-directionaln/a5200 -101n/a
EA-21939-XXX5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-5912SDamped Omni-directionaln/a4800 28.5n/a
EA-21972-0005.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-593NUndamped Omni-directionaln/a5100 28.5n/a
EA-21986-0005.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-613Sn/a Omni-directionaln/a5000 30.5n/a
EA-23003-0005.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-6112SUndamped Omni-directionaln/a5200 30.5n/a
EA-23015-XXX5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-613SUndamped Omni-directionaln/a5000 30.5n/a
EA-23178-0785.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-6112SDampedOmni-directionaln/a480028.5n/a
EA-26520-0005.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-5912SDamped Omni-directionaln/a4800 29.5n/a
EA-26781-0005.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-65 (226Hz)12SStd Omni-directionaln/an/a 28.5n/a
EA-27076-XXX5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)-600KNStd Omni-directionaln/a9500 28n/a