Product Line

Electret Condenser Microphone
LF-M4020-O series Electret Condenser Microphone
Specification
Standard operation voltage 3V
Impedance Less than 2.2Kohm
Sensitivity -32~ -60 (0dB=1V/Pa, 1KHz)
Directivity Omni-directional
Frequency 50~16,000Hz
Operation voltage 10V (max).
Current consumption Max. 0.5mA
Sensitivity reduction Within -3dB at 1.5V
S/N ratio More than 58dB
Capacitor -