Small Electret Condenser Microphone

small Electret Condenser Microphone(Size:4.0X1.5mm)
1) Directivity:omni-directional;
2) Frequency:20Hz~20KHz;
3) S/N :min.60dB;

4) Sensitivity(0dB=1V/Pa):-28dB~46dB;

5) Sensitivity reduction:within -3dB at 1.5V;

6) Max. operation voltage:10V;

7) Standard operation voltage:3V;

8) Impedance:max.2.2KΩ;

SPECIFICATION 

Test condition: RL=2.2KΩ  VS=3V         TEMP=25°C±2°C     Related humidity=65±5%

DONGGUAN COSSON ELECTRONIC PLASIC CO.,LTD is a manufacturer of electro-acoustic components with well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in household appliances equipment, watches, toys, alarm systems, reversing radar, ultrasonic cleaning, ultrasonic atomization, marine fish exploration,  the range of ultrasound equipment etc.  and other industries.

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!