Imperial microphone units have -46dB sensitivity

Imperial Electronics Technology Co. Ltd has released its IMP954F omnidirectional condenser microphone units that feature a sensitivity of -46dB±3 (X), -44dB±3 (Y), and -42dB±3 (Z).

Measuring 9.7mm(?)-by-4.5mm, the microphone units consume 0.5mA (max.) and feature an impedance of 2.2 kiloohms; SNR of 58dB; rated voltage of 3Vdc; and sensitivity reduction within -3dB.