Electret microphone capsule КЭМ-1
Produced according to specifications
УМЯИ.467273.061 ТУ
Designed for integration into communication devices, for operation in harsh climatic conditions, can withstand immersion in water for 1 m.

It is suitable for operation at temperatures from minus 30 ° C to 40 ° C and at high relative humidity up to 100 % at a temperature of 35 ° C.
Operating frequency range, Hz 200 – 7000
Paraphonic sensitivity of the microphone, not less than, mV / Pa 7
Supply voltage, V 3
Consumption current, no more, mA 0,3
Weight, no more 1,0 г
Overall dimensions, mm Ø 7 × 7