SXTHM218DD384-24.576M

Crystals Overview

The SXTHM218DD384-24.576M is a 24.576 MHz crystal resonator manufactured by Suntsu Electronics, Inc. It operates within a frequency tolerance of ±20ppm and utilizes an 18pF load capacitance. The component features an equivalent series resistance (ESR) of 30 Ohms and is housed in the HC-49/US package style. This unit is designed for standard through-hole mounting applications requiring reliable timing signals.

Crystals Feature Summary

• Provides stable oscillation at 24.576 MHz with ±20ppm frequency tolerance
• Utilizes 18pF load capacitance for precise circuit matching
• Features low ESR of 30 Ohms for efficient power consumption
• Constructed in durable HC-49/US package for robust mechanical support

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix DD384 against official Suntsu documentation to confirm temperature range and stability specifications. Ensure the HC-49/US package dimensions align with PCB layout requirements. Cross-reference the 18pF load capacitance with the target oscillator circuit design to guarantee frequency accuracy under operating conditions.

Crystals Selection Notes

Select this component when a 24.576 MHz reference is required with moderate stability needs. The HC-49/US form factor suits general-purpose boards where space is not critically constrained. Confirm that the ±20ppm tolerance meets the system's jitter and synchronization constraints before finalizing the bill of materials.

Crystals Part Context

This part belongs to the Suntsu Electronics crystal family, specifically utilizing the HC-49/US housing. It serves as a fundamental passive timing element for digital logic circuits. The model designation indicates specific electrical parameters distinct from other variants in the same physical package category.

Crystals Replacement Considerations

Direct substitutes must match the 24.576 MHz frequency, 18pF load capacitance, and HC-49/US package. Verify ESR compatibility to ensure circuit startup reliability. Check manufacturer datasheets for pinout and dimensional equivalence before integrating alternative components.