This electret condenser microphone is specifically designed with a condenser-type capacitor to capture subtle nuances in sound. Its omnidirectional property also allows it to capture sound from all directions equally. It makes an essential part for mobile phones, MP3 players, headsets, ear microphones, etc.

• Impedance: maximum 2.2K.
• Standard operating voltage: 4.5V.
• Current consumption: maximum 500uA.
• Sensitivity reduction: within -3dB at 3V.
• Signal-to-noise ratio: 58(min)dB.