SX3M1.8432B10F20TNN 1.8432MHz CMOS 4-SMD Crystal Oscillator

SX3M1.8432B10F20TNN is a high-performance 1.8432MHz CMOS Crystal Oscillator manufactured by SCTF, a reputable name in the electronics industry. As a crucial passive component, this surface-mount device generates a precise and stable clock signal, which is fundamental for the synchronized operation of digital circuits. Crystal oscillators are indispensable in a wide array of electronic systems, providing the timing reference necessary for microcontrollers, communication modules, and data processing units. The SX3M1.8432B10F20TNN, with its compact 4-SMD package, is engineered for efficiency and reliability in space-constrained applications, ensuring consistent performance across various operating conditions.

Key Specifications

The `Output` type is `CMOS`, indicating that the oscillator produces a rail-to-rail digital signal compatible with standard CMOS logic families, simplifying interfacing with most digital integrated circuits. The `Series` is `3C`, which often denotes a specific product line from SCTF known for its particular performance characteristics or package style. The `Frequency` of `1.8432MHz` is the precise nominal oscillation frequency, a critical parameter determining the clock speed for the connected digital system. Its compact `Size (mm)` of `3.2×2.5×0.95` highlights its suitability for miniaturized electronic designs where board space is at a premium. The `Input Current` of `10-40mA` specifies the typical current draw required for its operation, which is important for power budget calculations in battery-powered or low-power applications. `Mounting Type` is `Surface Mount`, signifying that the component is designed for automated assembly onto printed circuit boards (PCBs), a standard in modern electronics manufacturing. The `Component Type` is `Crystal Oscillator`, clearly defining its function as a frequency-generating device utilizing the piezoelectric properties of a quartz crystal. The `Package / Case` is `4-SMD`, referring to its four-pin surface-mount device form factor, facilitating easy integration. The `Supply Voltage` options of `1.8V, 2.5V, 3.3V` provide flexibility, allowing it to be used in systems with various common low-voltage power supplies. The `Frequency Range` of `1 – 160MHz` indicates the broader family of frequencies available within this oscillator series, showcasing its versatility. `Frequency Stability` of `±50ppm` (parts per million) measures how much the output frequency deviates from its nominal value over temperature and time, a crucial factor for applications requiring precise timing. `Frequency Tolerance` of `±20ppm` specifies the maximum allowable deviation of the actual frequency from the nominal frequency at a specified temperature, typically room temperature. Finally, the `Operating Temperature` range of `-40℃ to +85℃`, `-40℃ to +105℃`, and `-40℃ to +125℃` signifies its robust performance across a wide spectrum of environmental conditions, making it suitable for industrial, automotive, and consumer electronics applications.

Features and Benefits

• High Precision and Stability: With a nominal frequency of 1.8432MHz and tight frequency stability and tolerance specifications, the SX3M1.8432B10F20TNN ensures accurate timing for sensitive digital operations, enhancing system reliability.
• Compact Surface Mount Design: The 4-SMD package with dimensions of 3.2×2.5×0.95mm allows for significant space savings on PCBs, enabling the development of smaller and more portable electronic devices.
• Wide Operating Voltage Range: Supporting supply voltages of 1.8V, 2.5V, and 3.3V, this oscillator offers excellent compatibility with various low-power digital systems, reducing the need for additional voltage regulation.
• Robust Temperature Performance: Designed to operate reliably across multiple temperature ranges, including up to +125℃, it is suitable for demanding industrial and automotive environments where temperature extremes are common.
• CMOS Output Compatibility: The CMOS output ensures direct and seamless interfacing with most digital logic circuits, simplifying design and reducing component count.

Typical Applications

This versatile crystal oscillator finds its utility in numerous electronic systems requiring a stable clock source. One primary application is in Microcontroller Units (MCUs) and Microprocessors, where it provides the fundamental clock signal for CPU operation, peripheral timing, and instruction execution, ensuring the synchronized performance of the entire system. In Wireless Communication Modules, such as Bluetooth, Wi-Fi, or Zigbee transceivers, the SX3M1.8432B10F20TNN can serve as a reference clock for frequency synthesis, modulation, and demodulation processes, critical for maintaining signal integrity and data transmission rates. It is also highly suitable for Industrial Control Systems and Automation Equipment, where precise timing is essential for real-time data acquisition, motor control, and sensor interfacing, contributing to the accuracy and reliability of automated processes. Furthermore, in Consumer Electronics like digital cameras, media players, and smart home devices, this oscillator can provide the necessary clock for display drivers, audio processing, and data storage, ensuring smooth and responsive user experiences. Lastly, its robust temperature range makes it viable for certain Automotive Electronics applications, such as infotainment systems or body control modules, where components must withstand harsh environmental conditions while maintaining high performance. In summary, the SX3M1.8432B10F20TNN is a reliable and compact 1.8432MHz CMOS crystal oscillator from SCTF, offering excellent performance characteristics for a broad spectrum of electronic applications. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely availability for your projects.

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