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Electret Condenser Micorphone  

 

 

Omnidirectional Unidirectional Noise Cancelling SMD

Car Microphone - AHM-917U314

Condenser Microphone

microphone

clipper

 
1 Electret Type Foil type
2 Sensitivity -39±4dB (0dB=1V/Pa,1KHz) Band form 300 to 3K Hz
3 Standard Operation Voltage 1.5V
4 Output Impedance (Max) 2.2KΩ
5 Directivity Omnidirectional
6 Max.Operation Voltage 9V
7 Current Consumption Max.0.5mA
8 Sensitivity Reduction Within -3dB 0dB=1V/Pa,1KHz Vs=1.5 to 1.0V
9 S/N Ratio >= 60dB
10 Operating Temperature -20~+80℃
11 Storage Temperature -30~+85℃

Intoduction of Microphone