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M9767

1.ScopeThespecificationsshouldbeappliedtoelectretcondensermicrophoneofKCD-AH9767L-422G 2.StorageAndJudgementConditions TemperatureRange(°C)Rel.Humidity(%)StaticPressure(kPa)Judgement19~2145~6586~106St
产品描述

1. Scope

The specifications should be applied to electret condenser microphone of KCD-AH9767L-422G

 

2.Storage And Judgement Conditions

  Temperature Range(°C) Rel. Humidity(%) Static Pressure(kPa)
Judgement 19~21 45~65 86~106
Storage -40~85 <60  
Operating -40~70    

 

3. Specifications

Test conditions(VS=3.0V  RL=2.2kΩ Temp=20±2℃  R.H=60±5%)

Item Symbol Test Conditions Min Standard Max Unit
Sensitivity S f=1kHz,Pin=1ubar -44 -42 -40 dB
(0dB=1V/ubar)
Impedance Z f=1kHz,Pin=1ubar     2.2
Directivity Omni-directional
Current Consumption I VS=3.0V  RL=2.2kΩ     500 μA
Operation Voltage Range U D.C 1.0 3.0 10 V
S/N Ratio S/N(A) f=1kHz,Pin=1ubar
A Curve
58     dB
Decreasing Voltage Characteristic ΔS f=1kHz,Pin=1ubar
VS=2.0-1.5V
    -3 dB
Max.Input Sound Level MISPL f=1kHz
Distortion<1%
    120 dB

 

4. Frequency & Microphone Response Tolerance

未找到相应参数组,请于后台属性模板中添加
暂未实现,敬请期待
暂未实现,敬请期待
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