402F384XXCDT

Crystals Overview

The CTS-Frequency Controls 402F384XXCDT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 38.4 MHz. It features a load capacitance of 18 pF and maintains a frequency stability of ±15 ppm. The component utilizes a 4-SMD, no-lead package with dimensions of 1.60mm x 1.20mm and a maximum seated height of 0.45mm. Designed for industrial temperature ranges from -20°C to +70°C, it complies with RoHS3 standards and carries an MSL rating of 1.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD surface-mount footprint for automated assembly
• Industrial temperature range capability for stable performance
• RoHS3 compliant construction for environmental safety

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Industrial control system oscillators
• Consumer electronics timing references

Crystals Procurement Notes

Verify the specific suffix characters replacing 'XX' in the part number to confirm exact load capacitance and tolerance specifications before ordering. Ensure the design-in process accounts for the 18pF load requirement if using this specific variant. Confirm RoHS3 compliance status matches project regulatory requirements. Check datasheet for recommended soldering profiles suitable for the 4-SMD package type.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with ±15 ppm stability. The 18pF load capacitance must match the oscillator circuit design. Consider the -20°C to +70°C operating range against environmental conditions. The 1.60mm x 1.20mm package size suits space-constrained PCB layouts requiring surface-mount technology.

Crystals Part Context

This crystal belongs to the CTS 402 series of surface-mount resonators. The series offers various frequencies and package sizes optimized for high-volume manufacturing. The 402F384XXCDT specifically targets applications needing reliable timing in compact electronic devices. It represents a standard solution for microcontroller and communication module clock generation within the CTS product portfolio.

Crystals Replacement Considerations

Consult official CTS documentation for direct substitutes. Verify equivalent frequency, load capacitance, and package dimensions. Ensure replacement parts meet identical stability and temperature range specifications.