EM6027, EM6027S-BC, & EM6027P Omnidirectional Electret Condenser Microphone Sensitivity Directivity Impedance Current Consumption Standard Operation Voltage Sensitivity Reduction S/N Ratio Sensitivity Range 0dB = 1V/Pa. 1KHz Omnidirectional Low Impedance Max. 0.5mA 2.0V Within -3dB at 1.5V More than 58dB -38 ± 3dB, -40 ± 3dB,-42 ± 3dB, -44 ± 3dB, -46 ± 3dB, -48 ± 3dB Typical Frequency Response Curve: Schematic Diagram: Unit: mm