This omni-directional back electret condenser microphone comes in a lightweight design. With the characters of high resistance to vibration and high sensitivity, it is suitable for making microphones of mobile phones and headsets.

• Maximum impedance: 2.2K.
• Standard operating: 2.0V.
• Maximum current consumption: 500uA.
• Sensitivity reduction: within 3dB at 1.5V/dB.
• Signal-to-noise ratio: 60dB (minimum).