SX5B27.000F2020F30

Crystals Overview

The SX5B27.000F2020F30 is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 27 MHz with a load capacitance of 20 pF and a frequency tolerance of ±10 ppm. The component utilizes an AT-cut crystal structure housed in a compact 3.2 x 2.5 mm ceramic package, designated as 4-SMD No Lead. It supports an operating temperature range from -40°C to +85°C and features a series resistance of 30 Ohms.

Crystals Feature Summary

• Robust AT-cut crystal structure for stable performance
• Miniature 3.2 x 2.5 mm ceramic package design
• Optimized for automated surface mount assembly and reflow soldering processes

Crystals Applications

• Automated surface mount production lines
• Reflow soldering integration in electronic assemblies
• Compact consumer electronics requiring precise timing

Crystals Procurement Notes

Verify the specific manufacturer documentation to confirm the exact frequency tolerance specification, as sources indicate variations between ±10 ppm and ±20 ppm. Ensure the selected variant matches the required circuit load capacitance of 20 pF. Confirm compliance with RoHS standards and lead-free requirements prior to final procurement decisions.

Crystals Selection Notes

Select this component when a 27 MHz reference signal is required within a constrained physical footprint. The 3.2 x 2.5 mm ceramic package suits high-density PCB layouts. Consider the -40°C to +85°C operating range for standard commercial applications. Verify that the 30 Ohm series resistance aligns with the oscillator circuit drive level specifications.

Crystals Part Context

This part belongs to the SMD crystal oscillator category, specifically designed for surface-mount technology. It represents a standard timing solution for digital circuits requiring a fixed frequency reference. The 4-SMD no-lead configuration distinguishes it from through-hole alternatives, facilitating modern manufacturing workflows.

Crystals Replacement Considerations

Direct substitutes must match the 27 MHz frequency, 20 pF load capacitance, and 3.2 x 2.5 mm package dimensions. Verify equivalent AT-cut construction and compatible operating temperature ranges. Cross-reference series resistance values to ensure circuit stability.