SXTHM217BA164-24.576M

Crystals Overview

The SXTHM217BA164-24.576M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a nominal frequency of 24.576 MHz. This component features a load capacitance of 17 pF and an equivalent series resistance (ESR) of 30 Ohms. It maintains a frequency tolerance of ±30 ppm across the specified temperature range. The device utilizes the HC-49/US package format, designed for reliable integration into electronic circuits requiring precise clock signals.

Crystals Feature Summary

• Surface-mount design compatible with automated assembly processes
• Stable frequency generation within specified tolerance limits
• Standardized package form factor for circuit board integration

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Crystals Procurement Notes

Verify the exact datasheet version from Suntsu Electronics to confirm mechanical dimensions and soldering recommendations. Ensure compatibility with the target PCB layout regarding pad size and spacing. Cross-reference the part number suffixes to confirm specific packaging or testing options if required for production. Validate that the 17 pF load capacitance matches the circuit design requirements.

Crystals Selection Notes

Select this component when a 24.576 MHz reference is required in a surface-mount configuration. The 30 Ohm ESR value influences drive level considerations; ensure the oscillator circuit provides appropriate excitation power. The HC-49/US SMD variant offers a footprint alternative to through-hole versions while maintaining similar electrical characteristics. Confirm the ±30 ppm tolerance meets the system's jitter and stability specifications.

Crystals Part Context

This part belongs to the Suntsu Electronics crystal oscillator family, which includes various frequencies and package types. The SXTHM217 series typically denotes specific performance grades and mounting styles. Similar parts in the lineup may differ in frequency, tolerance, or physical dimensions but share core operational principles. The BA164 suffix likely indicates specific manufacturing lot or packaging details defined by the manufacturer.

Crystals Replacement Considerations

Direct substitutes must match the 24.576 MHz frequency, 17 pF load capacitance, and 30 Ohm ESR. Verify that any replacement component fits the HC-49/US SMD footprint. Check that the replacement offers equal or better frequency stability and temperature performance. Consult official cross-reference lists from Suntsu Electronics for approved alternatives.