049ST2-8.192F20HPJJK

Crystals Overview

The 049ST2-8.192F20HPJJK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 8.192 MHz with a frequency tolerance of ±30 ppm. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes the HC-49S package type, which is a two-dip leaded configuration commonly used in through-hole mounting applications for timing circuits.

Crystals Feature Summary

• Provides stable frequency generation at 8.192 MHz
• Utilizes HC-49S two-dip leaded package for reliable mounting
• Designed with 20 pF load capacitance compatibility

Crystals Applications

• Microcontroller clock source circuits
• Communication device timing references
• Digital logic oscillator inputs

Crystals Procurement Notes

Verify the specific manufacturer datasheet for the 049ST2-8.192F20HPJJK to confirm RoHS compliance status and detailed electrical parameters prior to integration. Ensure that the supplier provides traceability documentation matching the part number exactly. Cross-reference the HC-49S package dimensions against your PCB footprint requirements to guarantee mechanical fit. Request sample units for initial circuit validation before committing to volume production orders.

Crystals Selection Notes

Select this component when a standard 8.192 MHz reference is required with moderate stability specifications. The HC-49S package offers a balance between size and performance for general-purpose timing applications. Consider the ±30 ppm tolerance against your system's phase noise requirements. Verify that the 60 Ohm ESR aligns with the oscillator circuit's drive level constraints to prevent over-driving the crystal.

Crystals Part Context

Suzhou Hangjing Elec&Tech Co., Ltd. specializes in the research, design, production, and sales of quartz frequency control components. Founded in 2014, the company focuses on full-cycle R&D for quartz crystals and resonators. This part belongs to their standard line of through-hole crystal units designed for industrial and consumer electronics applications.

Crystals Replacement Considerations

Direct substitutes must match the 8.192 MHz frequency, HC-49S package, 20 pF load capacitance, and similar ESR values. Verify pin compatibility and thermal characteristics when swapping manufacturers. No specific alternative part numbers are confirmed in public documentation.