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The NX5032SD-9.84375M-STD-CSY-1 is a surface-mount MHz crystal manufactured by NDK, designed for automotive applications. It operates at a nominal frequency of 9.84375MHz with a fundamental operating mode. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 150 Ohms maximum. Frequency tolerance is specified at ±15ppm at +25°C, with stability of ±50ppm across the temperature range of -40°C to +125°C. It carries AEC-Q200 ratings and utilizes a 4-SMD, No Lead package.
Verify that the specific ordering suffix corresponds to the required load capacitance and tolerance grade. Confirm the package dimensions match the PCB footprint requirements. Ensure the supplier provides documentation confirming AEC-Q200 compliance for automotive quality assurance purposes.
Select this component when automotive-grade reliability is required alongside a specific 9.84375MHz frequency. Consider the 12pF load capacitance for circuit matching. Evaluate the ESR value against the oscillator circuit design to ensure stable startup conditions within the specified temperature range.
This part belongs to the NX5032SD series, which is specifically engineered for automotive electronics. The series emphasizes high frequency stability and thermal endurance compared to standard commercial crystals. It represents NDK's focus on providing qualified components for safety-critical and long-life automotive systems.
Publicly confirmed substitute part numbers are not available in the provided source material.