SX3M20.000A10F20TNN 20MHz CMOS 4-SMD Crystal Oscillator

SX3M20.000A10F20TNN is a high-performance 20MHz CMOS 4-SMD Crystal Oscillator manufactured by SCTF, a reputable name in passive components. This precision timing device is engineered to provide a stable and accurate clock signal, which is fundamental for the synchronous operation of digital circuits. As a surface-mount device (SMD), it is designed for compact integration into modern electronic assemblies, making it an ideal choice for a wide array of applications requiring precise frequency control. Its robust construction and adherence to industry standards ensure reliable performance across various operating conditions.

Key Specifications

The SX3M20.000A10F20TNN boasts several critical specifications that define its operational characteristics and suitability for specific designs. The Output is CMOS, indicating that it provides a rail-to-rail output signal, which is compatible with most digital logic families and offers good noise immunity. The Series is 3C, denoting a specific product line from SCTF known for its compact size and efficiency. With a fixed Frequency of 20MHz, this oscillator is perfectly suited for applications requiring this specific clock rate, ensuring consistent timing. Its compact Size (mm) of 3.2×2.5×0.95 makes it an excellent choice for space-constrained designs, facilitating miniaturization of electronic products. The Input Current range of 10-40mA reflects its power consumption characteristics, important for power-sensitive applications. 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 resonators or plain crystals by its integrated oscillating circuit. The Package / Case is 4-SMD, referring to its four-pin surface-mount package, standard for many compact oscillators. It supports a versatile Supply Voltage of 1.8V, 2.5V, and 3.3V, offering flexibility for integration into systems with different power rails. While the specific part is 20MHz, the broader Frequency Range of 1 – 160MHz for this series highlights the manufacturer’s capability in producing a wide spectrum of frequencies. A Frequency Stability of ±50ppm indicates how much the output frequency can drift over temperature and time, crucial for applications requiring high precision. The Frequency Tolerance of ±20ppm specifies the initial 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℃ signifies its suitability for harsh industrial, automotive, and high-temperature environments, ensuring reliable operation under extreme conditions.

Features and Benefits

• CMOS Output Compatibility: Provides a robust and clean digital signal, ensuring seamless integration with a wide range of microcontrollers, FPGAs, and other digital ICs, simplifying circuit design and reducing compatibility issues.
• Compact 4-SMD Package: The small footprint (3.2×2.5×0.95mm) allows for high-density PCB designs, crucial for miniaturized electronic devices and portable applications, saving valuable board space.
• Wide Operating Voltage Range: Supports 1.8V, 2.5V, and 3.3V supply voltages, offering design flexibility and compatibility with various power supply architectures, reducing the need for additional voltage regulation.
• Excellent Frequency Stability and Tolerance: With ±50ppm stability and ±20ppm tolerance, it ensures precise and consistent timing, critical for applications where timing accuracy directly impacts system performance and reliability.
• Extended Temperature Range: Capable of operating reliably from -40℃ up to +125℃, making it suitable for demanding industrial, automotive, and outdoor applications where temperature extremes are common.
• High Reliability from SCTF: Manufactured by SCTF, this component benefits from stringent quality control and robust design, ensuring long-term operational reliability and reducing maintenance requirements.

Typical Applications

The versatility and robust performance of the SX3M20.000A10F20TNN make it suitable for a diverse range of electronic applications. In Microcontroller-based Systems, it serves as the primary clock source, providing the essential timing for CPU operations, peripheral synchronization, and real-time clock functions in embedded systems, IoT devices, and consumer electronics. For Wireless Communication Modules such as Wi-Fi, Bluetooth, and Zigbee transceivers, this oscillator provides the stable reference frequency required for accurate modulation, demodulation, and channel synchronization, ensuring reliable data transmission. In Industrial Control Systems, it is crucial for timing programmable logic controllers (PLCs), motor control units, and sensor interfaces, where precise timing is paramount for process automation and safety. Automotive Electronics, including engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), benefit from its wide operating temperature range and high reliability, ensuring consistent performance in harsh automotive environments. Furthermore, in Networking Equipment like routers, switches, and network interface cards, the SX3M20.000A10F20TNN provides the stable clock signals necessary for data packet processing, network synchronization, and high-speed data transfer, contributing to overall network integrity and performance.

The SX3M20.000A10F20TNN is a premium 20MHz CMOS 4-SMD Crystal Oscillator offering a blend of precision, compactness, and reliability. Its comprehensive specifications and robust design make it an excellent choice for engineers and manufacturers seeking a high-quality timing solution. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your critical projects.

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