The PUI Audio Microphone omnidirectional features an overall diameter of 6 mm and a height of 3.5 mm with solder pads. It offers a sensitivity of minus 35 dB ensuring effective pickup of low level sound. The wide operating voltage range of 2 to 10 VDC supports versatile applications while the frequency response spans from 50 Hz to 16000 Hz providing clear audio capture. The signal to noise ratio is greater than 68 dB ensuring minimal background noise and the impedance is 2.2 kilo ohms. Omni-directional polar pa-ern for great off-axis response
Built-in 33 pf and 10 pf capacitors filter out GSM TDMA noise