The SPH1668LM4H-1, manufactured by AATC, is a top-quality silicon microphone designed for superior audio capture. Supreme Components International is an authorised distributor of AATC electronic components, ensuring you receive genuine products. This bottom-port MEMS microphone boasts a sensitivity of -38dB ±3dB, making it suitable for a wide range of applications, including smartphones, tablets, and other portable devices. With an impedance of 680Ω and a signal-to-noise ratio of 62dBA, the SPH1668LM4H-1 delivers clear and crisp audio performance. Its compact size and robust design make it easy to integrate into your projects. Trust Supreme Components International for all your AATC component needs.