402F384XXCJR

Crystals Overview

The CTS-Frequency Controls 402F384XXCJR is a MHz crystal operating at 38.4 MHz with ±15ppm frequency stability and ±10ppm tolerance. It features a 9pF load capacitance and 60 Ohms equivalent series resistance. The component utilizes a 4-SMD, No Lead package measuring 1.60mm x 1.20mm x 0.45mm maximum height. Designed for surface mount installation, it supports base harmonic operation modes within standard commercial temperature ranges.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount footprint
• High frequency stability of ±15ppm
• Low equivalent series resistance of 60 Ohms
• RoHS compliant construction

Crystals Applications

• Precision timing circuits requiring stable clock references
• Microcontroller oscillator interfaces
• Communication module frequency generation
• Embedded system clock sources

Crystals Procurement Notes

Verify the specific suffix codes against official CTS documentation to confirm exact load capacitance and tolerance levels, as variations exist within the 402 series. Ensure the selected variant matches the target circuit's impedance requirements. Confirm RoHS compliance status through current manufacturer declarations prior to final procurement approval.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental mode crystal is required with tight frequency tolerance. Consider the 9pF load capacitance compatibility with the host oscillator circuit. Evaluate the 4-SMD package dimensions against available PCB real estate. Verify thermal performance meets application environmental constraints.

Crystals Part Context

This part belongs to the CTS 402 series of MHz crystals, designed for general-purpose timing applications. The series offers various frequency options between 16MHz and 60MHz in compact SMD packages. The 402 series provides reliable performance for consumer electronics and industrial control systems requiring precise frequency references.

Crystals Replacement Considerations

Direct substitutes include other 402 series variants with matching 38.4 MHz frequency and compatible electrical parameters. Verify pinout compatibility and mechanical dimensions before substitution. Consult CTS documentation for cross-reference lists ensuring identical performance characteristics.