SX5M29.4912B20F30TNN

Oscillators Overview

The SX5M29.4912B20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics, designed for high-frequency timing applications. It operates at a nominal frequency of 29.4912 MHz and utilizes CMOS output logic for digital signal compatibility. The device supports a supply voltage range of 1.62V to 3.63V, with typical operation at 3.3V, and features enable/disable control functionality. It offers a frequency tolerance of ±20ppm and stability of ±30ppm across an operating temperature range of -40°C to +85°C. The component is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes.

Oscillators Feature Summary

• CMOS output interface compatible with standard digital logic families
• Integrated enable and disable control pin for power management optimization
• Compact surface-mount design facilitating high-density PCB layout

Oscillators Applications

• Digital communication systems requiring precise clock synchronization
• Embedded computing platforms utilizing CMOS logic interfaces
• Consumer electronics devices demanding low-power oscillation sources

Oscillators Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct voltage and tolerance specifications. Confirm that the 4-SMD no-lead package dimensions align with your PCB footprint requirements. Check for any recent revisions in the datasheet regarding thermal handling or reflow soldering profiles to maintain component integrity during assembly.

Oscillators Selection Notes

Select this model when a stable 29.4912 MHz reference is required for CMOS-based circuits. Ensure the application environment stays within the specified -40°C to +85°C operational range. Consider the ±20ppm tolerance if tight frequency accuracy is critical for your system's timing budget. Verify that the 3.3V supply rail is stable to prevent performance degradation.

Oscillators Part Context

This oscillator belongs to the SCTF SMD series, characterized by small form factors and robust performance in consumer and industrial electronics. It complements other components in timing-critical designs where space constraints and power efficiency are paramount. The series typically includes various frequencies and package options to support diverse embedded system architectures.

Oscillators Replacement Considerations

Direct substitutes may include other 29.4912 MHz CMOS oscillators in 4-SMD packages from manufacturers like SiTime or Epson, provided electrical parameters match. Cross-reference pinouts and enable logic polarity carefully. Generic replacements must meet the same ±20ppm tolerance and 3.3V supply requirements.