SX7M4.9152M20F30TNN 4.9152MHz CMOS 4-SMD Crystal Oscillator

SX7M4.9152M20F30TNN is a high-performance 4.9152MHz 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 and then back into an electrical signal at a very specific frequency, making it indispensable in a wide array of electronic systems requiring accurate timing. Its compact 4-SMD package makes it suitable for modern, space-constrained PCB designs.

Key Specifications

The Output type is CMOS, which stands for Complementary Metal-Oxide-Semiconductor. This output logic level is widely compatible with most digital integrated circuits, ensuring easy integration into various designs without requiring additional interfacing circuitry. The Series is 7CM, indicating a specific product line from SCTF known for its robust performance and reliability. The core Frequency of 4.9152MHz is a standard value often used in microcontrollers and communication systems, providing a stable clock source for data processing and transmission. Its compact Size (mm) of 7.0×5.0×1.30 highlights its suitability for miniaturized electronic devices, allowing for higher component density on printed circuit boards. An Input Current of 10-20mA signifies its power consumption characteristics, which is important for power budget calculations in battery-operated or low-power applications. The Mounting Type is Surface Mount, facilitating automated assembly processes and reducing manufacturing costs. As a Component Type, it is a Crystal Oscillator, meaning it generates a periodic electronic signal, often a sine wave or a square wave, that is used as a timing reference. The Package / Case is 4-SMD, a common industry standard for surface-mount components, ensuring compatibility with standard pick-and-place machinery. A wide Supply Voltage range of 1.62 – 3.63V offers flexibility in power supply design, accommodating both 1.8V and 3.3V systems. The broad Frequency Range of 1 – 54MHz indicates that this oscillator series can be adapted for various frequencies, though this specific part is fixed at 4.9152MHz. A Frequency Stability of ±50ppm (parts per million) ensures that the output frequency remains very close to the nominal value over temperature and time, critical for applications requiring precise timing. The Frequency Tolerance of ±20ppm specifies the maximum deviation from the nominal frequency at room temperature, indicating the initial accuracy of the component. Finally, an Operating Temperature range of -40℃ to +85℃ demonstrates its robustness and suitability for harsh industrial and automotive environments.

Features and Benefits

• High Precision CMOS Output: Provides a clean, stable, and highly compatible clock signal essential for reliable digital system operation, reducing the need for external conditioning circuits.
• Compact Surface Mount Design: The 7.0×5.0×1.30mm 4-SMD package enables space-saving layouts, crucial for miniaturized and high-density electronic products.
• Wide Operating Voltage Range: Operates efficiently across 1.62V to 3.63V, offering design flexibility and compatibility with various low-voltage digital platforms.
• Robust Temperature Performance: Designed to function reliably from -40℃ to +85℃, making it suitable for demanding industrial, automotive, and outdoor applications.
• Excellent Frequency Stability and Tolerance: With ±50ppm stability and ±20ppm tolerance, the SX7M4.9152M20F30TNN ensures consistent and accurate timing, critical for communication and data processing integrity.

Typical Applications

The SX7M4.9152M20F30TNN crystal oscillator is versatile and finds application in numerous electronic systems requiring precise timing. One primary application is in Microcontroller and Microprocessor Clocking, where it provides the fundamental clock signal that synchronizes all internal operations, from instruction execution to peripheral communication. Without a stable clock, these devices cannot function reliably. Another significant use case is in Wireless Communication Modules, such as Bluetooth, Wi-Fi, and Zigbee transceivers. Accurate frequency generation is paramount for modulating and demodulating signals, ensuring reliable data transmission and reception. In Industrial Control Systems, including PLCs (Programmable Logic Controllers) and embedded controllers, this oscillator provides the timing for real-time operations, sensor data acquisition, and actuator control, where precision is critical for process automation and safety. Furthermore, it is widely used in Consumer Electronics like digital cameras, smart home devices, and portable audio players, where stable timing is essential for data processing, display refreshing, and audio/video synchronization. Lastly, its robust operating temperature range makes it suitable for Automotive Electronics, such as engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where components must withstand extreme environmental conditions while maintaining high performance.

This high-quality 4.9152MHz CMOS Crystal Oscillator, MPN SX7M4.9152M20F30TNN, is a reliable choice for your timing requirements. It is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your projects.

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