SX3M25.000B10G40TNN 25MHz CMOS 4-SMD Crystal Oscillator

SX3M25.000B10G40TNN is a high-performance 25MHz CMOS Crystal Oscillator manufactured by SCTF, a reputable name in passive components. This surface-mount device is designed to provide a precise and stable clock signal, which is fundamental for the synchronous operation of digital circuits. As a crucial timing component, it converts electrical energy into mechanical vibrations and back, producing a consistent frequency output. Its robust design and AEC-Q100 qualification make it suitable for demanding applications, particularly in automotive and industrial electronics where reliability and performance under varying conditions are paramount.

Key Specifications

The SX3M25.000B10G40TNN boasts several key specifications that define its operational characteristics and suitability for various designs. The Output is CMOS, indicating that it provides a rail-to-rail digital signal compatible with most standard logic families, simplifying interfacing with microcontrollers and other digital ICs. The Series, A3C, denotes a specific product line from SCTF, often implying particular performance characteristics or qualification levels. A precise Frequency of 25MHz is delivered, making it ideal for applications requiring this specific clock speed. Its compact Size (mm) of 3.2×2.5×0.95 allows for space-constrained designs, a critical factor in modern miniaturized electronics. The Input Current of 10-20mA signifies its power consumption, which is important for power-sensitive applications. As a Surface Mount component, it is designed for automated assembly processes, leading to cost-effective manufacturing. The Package / Case is a 4-SMD, a standard footprint for crystal oscillators, ensuring compatibility with common PCB layouts. It supports a flexible Supply Voltage range of 1.8V, 2.5V, and 3.3V, offering versatility for integration into systems with different power rails. The broad Frequency Range of 1 – 54MHz indicates that while this specific part is 25MHz, the series supports a wide array of frequencies. A Frequency Stability of ±100ppm (parts per million) quantifies how much the output frequency can deviate from its nominal value over temperature and time, crucial for timing accuracy. The tighter Frequency Tolerance of ±10ppm specifies the initial accuracy of the oscillator at room temperature. Finally, an extensive Operating Temperature range of -40℃ to +125℃ highlights its suitability for harsh environments, including automotive under-hood applications.

Features and Benefits

• AEC-Q100 Qualified: Ensures high reliability and performance in automotive applications, meeting stringent industry standards for quality and environmental robustness.
• CMOS Output: Provides a clean, digital signal directly compatible with standard logic ICs, simplifying circuit design and reducing the need for external buffering.
• Wide Operating Temperature Range: Functions flawlessly from -40℃ to +125℃, making it suitable for extreme industrial and automotive environments where temperature variations are significant.
• Compact 3.2×2.5mm Footprint: Its small size enables high-density PCB designs, crucial for miniaturized electronic devices and space-constrained applications.
• Multiple Supply Voltage Options: Supports 1.8V, 2.5V, and 3.3V, offering design flexibility and compatibility with various power supply architectures.
• High Frequency Stability and Tolerance: With ±100ppm stability and ±10ppm tolerance, it delivers precise and consistent timing, essential for reliable system operation.

Typical Applications

The SX3M25.000B10G40TNN crystal oscillator is a versatile component finding its use across a multitude of electronic systems requiring stable and precise timing. One primary application area is Automotive Electronics. Given its AEC-Q100 qualification and wide operating temperature range, it is ideal for engine control units (ECUs), infotainment systems, advanced driver-assistance systems (ADAS), and body electronics, where reliability under harsh conditions is non-negotiable. Another significant use case is in Industrial Control Systems. Here, it provides the fundamental clock for PLCs (Programmable Logic Controllers), sensor interfaces, and motor control units, ensuring synchronized operation and accurate data acquisition in factory automation and process control. In Networking and Communication Equipment, this oscillator can be found in routers, switches, and wireless modules, providing the timing for data transmission and reception, crucial for maintaining signal integrity and data throughput. Furthermore, it is well-suited for Consumer Electronics, particularly in high-performance devices like smart home hubs, multimedia players, and high-end audio equipment, where precise timing contributes to overall system performance and user experience. Lastly, its robust nature makes it suitable for Medical Devices such as portable diagnostic equipment and patient monitoring systems, where accuracy and reliability are paramount for critical functions.

The SX3M25.000B10G40TNN is a robust and reliable timing solution from SCTF, designed to meet the rigorous demands of modern electronic applications. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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