Electret Condenser Omnidirectional Microphone

Miniature Size – Only 6×2.2mm

A mini electret condenser microphone is an acoustic-to-electric transducer or a sensor that converts sound into an electrical signal. Applications include telephone, mobile phone, MP3, MP4, laptop, digital camera, intercom, monitors, experimenting, Arduino projects. Provides omnidirectional pickup.

Specifications:

Operating temperature: -20-70 DEG C
Size: 6*2.2mm
Operating Voltage: DC 1-10V
Operating Reference Voltage: 3V DC
Impedance: 2.2K
Current: 0.5mA
Directivity: Omnidirectional
Signal to Noise Ratio: 40dB (MIN)