SX7M2.048A10F20TNN 2.048MHz CMOS 4-SMD Crystal Oscillator

SX7M2.048A10F20TNN is a high-performance 2.048MHz CMOS crystal oscillator manufactured by SCTF, a reputable name in passive components. This surface-mount device is engineered to provide a precise and stable clock signal, which is fundamental for the synchronized operation of digital circuits. As a crucial timing component, it converts electrical energy into a mechanical vibration at a specific frequency, then back into an electrical signal, ensuring accurate timing for microcontrollers, FPGAs, and various communication systems. Its compact 4-SMD package makes it ideal for space-constrained applications, offering a reliable and efficient solution for generating the necessary clock pulses in a wide range of electronic designs.

Key Specifications

The Output type is CMOS, which signifies that the oscillator produces a rail-to-rail output signal compatible with standard CMOS logic families. This is important for direct interfacing with most digital integrated circuits without additional level shifting. The Series is 7C, indicating a specific product line from SCTF known for its particular performance characteristics and package styles. The primary Frequency of this oscillator is 2.048MHz, a common and versatile frequency often used in telecommunications, audio processing, and data acquisition systems. Its precise value is critical for maintaining data integrity and system synchronization. The Size (mm) is 7.0×5.0×1.30, detailing the physical dimensions of the component. This compact footprint is crucial for modern miniaturized electronic devices, allowing for high-density PCB layouts. The Input Current is specified between 10-40mA, which represents the typical power consumption of the device. Understanding this range is vital for power budget calculations in battery-powered or low-power applications. The Mounting Type is Surface Mount, meaning it is designed for automated assembly onto the surface of a printed circuit board, a standard practice in high-volume manufacturing due to its efficiency and cost-effectiveness. The Component Type is clearly a Crystal Oscillator, distinguishing it from simple crystals or resonators by its integrated oscillating circuit. The Package / Case is 4-SMD, referring to the specific surface-mount device package with four terminals, optimized for automated pick-and-place assembly. The Supply Voltage options are 1.8V, 2.5V, and 3.3V, providing flexibility for integration into various low-voltage digital systems, which helps in reducing power consumption and extending battery life. The broader Frequency Range of 1 – 160MHz indicates the general capabilities of this oscillator series, though this specific part operates at 2.048MHz. The Frequency Stability of ±50ppm (parts per million) measures how much the output frequency can deviate from its nominal value over time, temperature, and voltage variations. A lower ppm value indicates higher precision, crucial for timing-sensitive applications. The Frequency Tolerance is ±20ppm, which specifies the maximum allowable deviation of the output frequency from its nominal value at room temperature. This is a critical parameter for ensuring the oscillator meets the initial accuracy requirements of the system. Finally, the Operating Temperature range spans from -40℃ to +85℃, -40℃ to +105℃, and -40℃ to +125℃, indicating 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 CMOS Output: Delivers a clean, stable 2.048MHz clock signal directly compatible with most digital ICs, simplifying circuit design and reducing the need for external components.
• Wide Operating Temperature Range: Designed to perform reliably from -40℃ up to +125℃, ensuring consistent operation in demanding industrial, automotive, and outdoor environments.
• Compact 4-SMD Package: The small 7.0×5.0×1.30mm footprint allows for significant space savings on PCBs, enabling the development of smaller and more portable electronic devices.
• Multiple Supply Voltage Options: Supports 1.8V, 2.5V, and 3.3V operation, offering design flexibility and compatibility with various low-power digital systems, contributing to energy efficiency.
• Excellent Frequency Stability and Tolerance: With ±50ppm stability and ±20ppm tolerance, the SX7M2.048A10F20TNN provides a highly accurate and consistent timing reference, critical for reliable system performance.

Typical Applications

• Embedded Systems and Microcontrollers: Provides the fundamental clock signal for microcontrollers and microprocessors in a wide array of embedded applications, ensuring precise execution of instructions and synchronized peripheral operations.
• Wireless Communication Modules: Essential for timing in Bluetooth modules, Wi-Fi transceivers, and other RF communication devices, where accurate frequency generation is paramount for reliable data transmission and reception.
• Industrial Control Systems: Used in PLCs, motor controllers, and sensor interfaces to provide stable timing for real-time data acquisition and control, crucial for the dependable operation of factory automation equipment.
• Consumer Electronics: Integrated into devices like digital cameras, portable audio players, and smart home devices to manage internal timing for processors, memory, and various functional blocks, contributing to smooth user experience.
• Medical Devices: Employed in diagnostic equipment, patient monitoring systems, and other sensitive medical instruments where precise timing is critical for accurate measurements and reliable operation, adhering to stringent performance requirements.

The SCTF SX7M2.048A10F20TNN crystal oscillator is a robust and versatile component, offering exceptional performance for a broad spectrum of electronic applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery and availability for your projects.

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