049ST2-24.576F18DTNJK

Crystals Overview

The 049ST2-24.576F18DTNJK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 24.576 MHz with a tolerance of ±30 ppm. The component utilizes an HC-49/US package and features a load capacitance of 18 pF and an equivalent series resistance of 50 Ohms.

Crystals Feature Summary

• Provides stable frequency generation for electronic circuits
• Utilizes standard through-hole mounting configuration
• Designed for reliable oscillation in timing applications

Crystals Applications

• Microcontroller clock sources
• Communication equipment timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific load capacitance and frequency tolerance requirements against the target circuit design before procurement. Ensure the HC-49/US package dimensions align with the PCB footprint constraints. Confirm that the manufacturer's datasheet specifications meet the system's operational temperature range and stability needs to prevent frequency drift during operation.

Crystals Selection Notes

Select this component when a 24.576 MHz reference is required for digital systems. The 18 pF load capacitance must match the oscillator circuit's external capacitors to ensure accurate frequency output. Consider the 50 Ohm ESR for drive level sensitivity and power consumption limits within the host application's oscillator topology.

Crystals Part Context

This part belongs to the 049ST2 series of quartz crystals from Suzhou Hangjing, which specializes in frequency control components. The series typically includes various frequencies and package types, serving as essential passive elements for timing and synchronization in consumer and industrial electronics.

Crystals Replacement Considerations

Substitutes must match the 24.576 MHz frequency, HC-49/US package, 18 pF load capacitance, and similar electrical characteristics. Verify pin compatibility and mounting style to ensure direct replacement without PCB modifications.