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SELTECH – Electret condenser microphones

Model Picture Dimensions (mm) Directivity Sensitivity Supply Voltage S/N Ratio (dBA) (Note1) Contact Version Comments
MEO1050… Ø10.0 x 5.0 Omni -45dB 1.1 - 10 > 60dB Pins
MEO9745… Ø9.7 x 4.5 Omni -37.5dB 1.0 - 10 > 60dB Solder pads Rubber HolderRF filter
MEO6027…MEU6027… Ø6.0 x 2.7 Omni,Unidir -35dB-38dB-40dB-44dB 1.0 - 10 > 58dB> 65dB Pins, Solder pads, Cables & connector IP54 versionRubber Holder
MEO6022…MEN6022… Ø6.0 x 2.2 Omni,Bidir -38dB-42dB-44dB 1.0 - 10 > 58dB> 65dB PinsSolder padsWires High SNR version
MEO5821… Ø5.8 x 2.1 Omni -32dB 1.0 – 10 70dB Solder padsWires High Sensitivity
High SNR
Phase matching
MEO4015… Ø4.0 x 1.5 Omni -42dB 1.0 - 10 > 58dB Solder padsWires RF filter
MEO4013… Ø4.0 x 1.3 Omni -42dB-44dB 1.0 - 10 > 58dB SMD IP65, RF filter