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Electret Condenser Micorphone  

 
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Omnidirectional Unidirectional Noise Cancelling SMD

Condenser Microphone - AMF-O97A44-CWH8

Condenser Microphoneomnidirectional microphone
 
1 Electret Type Foil type
2 Sensitivity -44±3dB (0dB=1V/Pa,1KHz)
3 Standard Operation Voltage 2.0V
4 Output Impedance 2.2KΩ
5 Directivity Omni directional
6 Frequency Range 100 - 20K Hz
7 Max. Operation Voltage 10V
8 Current Consumption Max.0.5mA
9 Sensitivity Reduction Within -3dB 0dB=1V/Pa,1KHz Vs=2.0to 1.5V
10 S/N Ratio ≧58dB
11 Sound Pressure Level 110dB
12 Operating Temperature -20~+60℃
13 Storage Temperature -25~+70℃
Data Sheet

Intoduction of Microphone