SXTHM218DC484-24.576M

Crystals Overview

The SXTHM218DC484-24.576M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 24.576 MHz with an 18 pF load capacitance and 30 Ohms series resistance. The component features a ±25 ppm frequency tolerance and functions within a temperature range of -40°C to +85°C. It utilizes the HC-49/US package style for SMD mounting.

Crystals Feature Summary

• Surface-mount design compatible with automated assembly processes
• Wide industrial operating temperature range for environmental stability
• Standardized HC-49/US form factor for footprint compatibility

Crystals Applications

• Industrial control systems requiring precise timing
• Communication equipment utilizing standard baud rates
• Microcontroller clock sources in consumer electronics

Crystals Procurement Notes

Verify the specific suffix DC484 against official datasheets to confirm temperature grade and tolerance specifications. Ensure the ordering part number matches the required load capacitance and frequency exactly. Cross-reference manufacturer documentation for any recent revisions or pinout updates before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 24.576 MHz reference is needed for serial communication interfaces. The HC-49/US SMD package offers a balance between size and performance. Consider the ±25 ppm tolerance relative to system clock accuracy requirements and verify that the -40°C to +85°C range meets the operational environment constraints.

Crystals Part Context

This crystal belongs to the SXTHM218 series from Suntsu Electronics, designed for general-purpose frequency control. The series provides reliable oscillation for digital circuits. The specific model variant defines the electrical parameters including frequency, tolerance, and thermal characteristics suitable for commercial and industrial applications.

Crystals Replacement Considerations

Direct substitutes include other HC-49/US SMD crystals with identical 24.576 MHz frequency, 18 pF load capacitance, and comparable tolerance. Verify equivalent series resistance and temperature stability ratings before substitution.