SX7M10.000B10G40TNN 10MHz CMOS 4-SMD Crystal Oscillator

SX7M10.000B10G40TNN is a high-performance 10MHz 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 synchronous operation of digital circuits. As a crucial timing component, it converts electrical energy into a mechanical vibration using the piezoelectric effect of a quartz crystal, then back into an electrical signal at a very specific frequency. Its robust design and adherence to stringent quality standards make it an ideal choice for a wide array of demanding electronic applications, ensuring reliable performance in critical systems.

Key Specifications

This crystal oscillator boasts several key attributes that define its operational characteristics and suitability for various designs:

• Output: CMOS – The CMOS (Complementary Metal-Oxide-Semiconductor) output type signifies that the oscillator produces a rail-to-rail voltage swing, making it highly compatible with most modern digital logic families. This ensures efficient interfacing with microcontrollers, FPGAs, and other digital ICs, minimizing signal integrity issues and simplifying circuit design.
• Series: A7C – The A7C series denotes a specific product line from SCTF, often indicating a family of devices sharing common design principles, performance characteristics, and quality standards. This helps engineers quickly identify components with similar reliability and feature sets within the manufacturer’s portfolio.
• Frequency: 10MHz – Operating at a precise 10 megahertz, this frequency is a common and versatile choice for many digital systems, providing a good balance between processing speed and power consumption. It is suitable for applications requiring moderate clock speeds.
• Size (mm): 7.0×5.0×1.30 – The compact dimensions of 7.0mm by 5.0mm with a height of 1.30mm indicate a small footprint, which is critical for space-constrained applications. This surface-mount package allows for high-density PCB designs, contributing to miniaturization of end products.
• Input Current: 10-20mA – This range specifies the typical current consumption of the device. A relatively low input current is beneficial for power-sensitive applications, helping to extend battery life in portable devices or reduce overall power dissipation in fixed installations.
• Mounting Type: Surface Mount – Surface Mount Technology (SMT) allows for automated assembly, leading to lower manufacturing costs and increased production efficiency. It also enables smaller form factors compared to through-hole components.
• Component Type: Crystal Oscillator – This explicitly identifies the device’s function as an active timing component that generates a stable oscillating signal, distinguishing it from passive crystals that require external oscillating circuitry.
• Package / Case: 4-SMD – The 4-SMD (Surface Mount Device) package indicates that the component has four pins designed for surface mounting. This standard package type ensures broad compatibility with automated pick-and-place machinery.
• Supply Voltage: 1.8V, 2.5V, 3.3V – The ability to operate across multiple common supply voltages (1.8V, 2.5V, 3.3V) offers significant design flexibility, allowing integration into systems with various power rails without requiring additional voltage translation circuitry.
• Frequency Range: 1 – 54MHz – While this specific model is 10MHz, the broader frequency range of the series (1 – 54MHz) suggests that SCTF offers similar oscillators for different clocking needs, providing context for the product family’s capabilities.
• Frequency Stability: ±100ppm – Frequency stability defines how much the output frequency can deviate from its nominal value over temperature, voltage, and aging. A stability of ±100 parts per million (ppm) indicates a reasonably stable clock source suitable for many general-purpose and industrial applications where precise timing is important but not ultra-critical.
• Frequency Tolerance: ±10ppm – Frequency tolerance refers to the initial deviation of the output frequency from its specified value at room temperature. A ±10ppm tolerance signifies a high degree of initial accuracy, ensuring that the device starts operating very close to the desired 10MHz.
• Operating Temperature: -40℃ to +125℃ – This wide operating temperature range makes the oscillator suitable for harsh industrial, automotive, and outdoor environments. It ensures reliable performance even under extreme thermal conditions, a critical factor for robust electronic systems.

Features and Benefits

• High Precision and Stability: The SX7M10.000B10G40TNN offers excellent frequency tolerance and stability, ensuring accurate and consistent timing signals essential for the reliable operation of digital systems. This precision minimizes timing errors and improves overall system performance.
• Wide Operating Temperature Range: With an operating temperature range from -40℃ to +125℃, this oscillator is designed for extreme environmental conditions, making it suitable for automotive, industrial control, and outdoor applications where temperature fluctuations are common.
• Low Power Consumption: The specified input current of 10-20mA contributes to energy efficiency, which is particularly beneficial for battery-powered devices and systems where power budget is a critical design consideration.
• Versatile Supply Voltage Compatibility: Supporting 1.8V, 2.5V, and 3.3V supply voltages, this component provides significant flexibility for integration into various digital platforms, reducing the need for additional voltage regulation and simplifying power management.
• Compact Surface Mount Package: The 4-SMD package with dimensions of 7.0×5.0×1.30mm facilitates miniaturization and high-density PCB layouts, enabling the design of smaller, more compact electronic products.
• CMOS Output for Broad Compatibility: The CMOS output ensures seamless interfacing with a wide range of digital logic families, simplifying circuit design and reducing potential compatibility issues in complex electronic assemblies.

Typical Applications

The robust design and precise timing capabilities of the SX7M10.000B10G40TNN make it suitable for a diverse range of applications:

• Industrial Control Systems: In PLCs (Programmable Logic Controllers), factory automation equipment, and process control systems, stable timing is crucial for synchronized operations, data acquisition, and precise motor control. The wide operating temperature range ensures reliability in harsh industrial environments.
• Automotive Electronics: This oscillator can be used in various automotive modules such as engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where high reliability, temperature resilience, and precise timing are paramount for safety and performance.
• Networking and Telecommunications Equipment: For routers, switches, modems, and other communication devices, accurate clock signals are vital for data transmission, synchronization protocols, and maintaining signal integrity across networks.
• Consumer Electronics: From smart home devices and multimedia players to digital cameras and portable gadgets, the compact size and low power consumption make it ideal for providing the core clocking functions for microcontrollers and DSPs.
• Test and Measurement Equipment: Precision instruments like oscilloscopes, frequency counters, and signal generators rely on highly stable and accurate clock sources to ensure the integrity and reliability of their measurements.

Summary

The SX7M10.000B10G40TNN 10MHz CMOS Crystal Oscillator from SCTF is a high-quality, reliable timing component designed for demanding electronic applications. Its precise frequency, wide operating temperature range, and versatile voltage compatibility make it an excellent choice for industrial, automotive, and general-purpose digital systems. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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