ACMD9750CT1033

RYD ACMD9750CT1033 is a Φ9.7×5.0mm unidirectional electret condenser microphone with extended temperature rating (-20°C to +70°C operating, -40°C to +85°C storage) for automotive exterior and under-hood voice applications. -33±4dB sensitivity, 58dB SNR, 50Hz–16kHz response, ≤0.4mA at 2.5V. Survives thermal cycling in engine bay proximity sensors, exterior emergency call buttons, and trunk-release voice modules. Solder terminal withstands automotive vibration profiles. Manufactured under RYD ISO9001 with RoHS compliant materials. Customization available: AEC-Q aligned thermal cycling validation, high-temp wire and solder, sealed acoustic port, EMI shielding for powertrain proximity, and custom mounting brackets. Engineered for reliable directional voice capture in thermally stressed automotive zones.