Microphone ECM05 (CH141E)
  1. A. Transducer: Electret condenser microphone
  2. B. Operating Temp Range: -40℃~ +85℃
  3. C. Storage temp range: -40℃-~+90℃
  4. D. Output impedance: Max:150 ohms
  5. E. Sensitivity -3.5±3dB ;-6±3dB ;-10±3dB @F=1khz,@94dbspl
  6. F. Direction: Uni-directional
  7. G. Frequency response: 100Hz~10KHz
  8. H. Operation voltage: 8.0V ±10%
  9. I. Working current: 6mA±3mA
  10. J. S/N ratio: Min 60dB @ F= 1kHz 94dBspl
  11. K. THD:<1% @F=1khz,@94dbspl
  12. L. MAX input s.p.l:>106dB

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