SX3M33.333A10F20TNN 33.333MHz CMOS 4-SMD Crystal Oscillator

SX3M33.333A10F20TNN is a high-performance 33.333MHz CMOS Crystal Oscillator manufactured by SCTF. This surface-mount device (SMD) is a crucial passive component designed to generate a precise and stable clock signal, essential for the synchronous operation of digital circuits. Crystal oscillators, like this one, leverage the piezoelectric properties of a quartz crystal to produce highly accurate frequencies, making them indispensable in a wide array of electronic systems where timing precision is paramount. The SCTF SX3M33.333A10F20TNN is engineered for reliability and performance in demanding applications.

Key Specifications

The SX3M33.333A10F20TNN boasts several key specifications that define its operational characteristics and suitability for various designs. The Output type is CMOS, which refers to Complementary Metal-Oxide-Semiconductor logic. CMOS outputs are widely used due to their low power consumption and high noise immunity, making them ideal for driving digital circuits efficiently. The Series, designated as 3C, often indicates a specific product family or generation from the manufacturer, potentially signifying certain performance enhancements or packaging standards. With a precise Frequency of 33.333MHz, this oscillator provides a stable clock signal critical for microcontrollers, FPGAs, and communication ICs. The compact Size (mm) of 3.2×2.5×0.95 makes it suitable for space-constrained applications, allowing for miniaturization of electronic devices. An Input Current range of 10-40mA indicates its power consumption characteristics, which is important for power budget calculations in portable or low-power designs. As a Surface Mount component, it is designed for automated assembly processes, reducing manufacturing costs and increasing production efficiency. The Component Type is clearly a Crystal Oscillator, distinguishing it from simple crystals or resonators by its integrated oscillating circuit. The Package / Case is a 4-SMD, a standard footprint for crystal oscillators, facilitating easy integration onto printed circuit boards. It supports a versatile Supply Voltage of 1.8V, 2.5V, and 3.3V, offering flexibility for integration into various power domains. While its specific frequency is 33.333MHz, its Frequency Range of 1 – 160MHz indicates the broader capability of the oscillator series or design architecture. The Frequency Stability of ±50ppm (parts per million) measures how much the output frequency can deviate over time and temperature, highlighting its precision. A Frequency Tolerance of ±20ppm specifies the maximum permissible deviation from the nominal frequency at room temperature. Finally, the wide Operating Temperature range of -40℃ to +85℃, -40℃ to +105℃, and -40℃ to +125℃ underscores its robustness and suitability for harsh industrial, automotive, and high-temperature environments.

Features and Benefits

• High Frequency Accuracy: With a nominal frequency of 33.333MHz and tight frequency stability and tolerance, this oscillator ensures precise timing for critical digital operations, leading to reliable system performance.
• Versatile Voltage Compatibility: Supporting 1.8V, 2.5V, and 3.3V supply voltages, it offers design flexibility, allowing integration into diverse power architectures without additional voltage conversion circuitry.
• Compact Surface Mount Design: The 3.2×2.5×0.95mm 4-SMD package facilitates miniaturization of electronic products and enables efficient automated assembly, reducing manufacturing costs and board space.
• Robust Operating Temperature Range: Capable of operating across -40℃ to +125℃, it is ideal for applications exposed to extreme thermal conditions, ensuring consistent performance in challenging environments.
• CMOS Output for Low Power: The CMOS output type provides efficient signal driving with low power consumption, making it suitable for battery-powered devices and energy-efficient designs.

Typical Applications

The SX3M33.333A10F20TNN crystal oscillator is a versatile component finding use in numerous electronic applications requiring precise timing. One primary application is in microcontroller and microprocessor clocking, where it provides the fundamental clock signal that synchronizes all internal operations, ensuring stable and predictable execution of code. In wireless communication modules such as Wi-Fi, Bluetooth, and Zigbee transceivers, accurate frequency generation is critical for modulation, demodulation, and channel synchronization, preventing data corruption and ensuring reliable data transmission. Furthermore, it is extensively used in data acquisition systems and sensor interfaces, where precise timing is necessary for accurate sampling rates and conversion processes, ensuring the integrity of collected data. The oscillator also plays a vital role in industrial control systems and automation equipment, providing the timing backbone for PLCs, motor controllers, and robotic systems, where synchronization is key for precise motion control and process management. Lastly, its robust temperature range makes it suitable for automotive electronics, including engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where components must withstand harsh environmental conditions while maintaining high reliability.

The SCTF SX3M33.333A10F20TNN is a high-quality, reliable crystal oscillator essential for modern electronic designs. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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