The AATC SPM0423HE4H is a high-quality, omnidirectional MEMS microphone available from Supreme Components International, an authorised distributor of electronic components. This microphone boasts a -38dB sensitivity, ensuring excellent audio capture even in quiet environments. With a 63dB signal-to-noise ratio (SNR), it delivers clear and crisp sound with minimal background noise. The 65dBA acoustic overload point (AOP) prevents distortion when exposed to loud sounds. Its bottom port design simplifies integration into various devices. Ideal for applications such as smartphones, tablets, wearables, and IoT devices, the SPM0423HE4H provides reliable and accurate audio performance. Benefit from AATC's advanced MEMS technology and Supreme Components International's commitment to quality and service.