Electret microphone capsule МКЭ-389-1Р
Produced according to specifications
УМЯИ.467273.006 ТУ
Designed for:

  • for wearable radio communicators
  • for embedding in the handset
It remains functional after exposure to acoustic noise with a level of up to 130 dB. It is suitable for operation at temperatures from minus 25 to 60 ° C, at an increased relative humidity of up to 93 % at a temperature of 25 ° C and at a reduced atmospheric pressure of up to 61 kPa (460 mm Hg).
Operating frequency range, Hz 150 – 7000
Paraphonic sensitivity of the microphone, not less than, mV / Pa 10
Supply voltage, V 2 – 9
Weight, no more 2 г
Overall dimensions, mm Ø 8,3 х 7,4 (без учета выводов) ..... Ø 8,3 х 17,4 (с выводами)