049ST2-6.5536F10DTNJK

Crystals Overview

The 049ST2-6.5536F10DTNJK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 6.5536 MHz with a frequency tolerance of ±10 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 80 Ohms. It utilizes the HC-49S package style, which is a standard two-dip configuration. This device is designed for precision timing applications requiring stable oscillation within specified environmental limits.

Crystals Feature Summary

• Provides precise frequency control using quartz resonance technology
• Utilizes HC-49S package for standard through-hole mounting compatibility
• Designed for stable oscillation in electronic timing circuits

Crystals Applications

• Microcontroller clock sources
• Communication equipment timing references
• Digital signal processing circuit synchronization

Crystals Procurement Notes

Verify the specific manufacturer datasheet for the 049ST2-6.5536F10DTNJK to confirm RoHS compliance status and detailed storage conditions. Ensure that the load capacitance requirements of the target circuit match the 10 pF specification to maintain accurate frequency performance. Cross-reference the HC-49S package dimensions with the PCB footprint design to guarantee mechanical fit during assembly.

Crystals Selection Notes

Select this component when a 6.5536 MHz reference is required for digital systems. The ±10 ppm tolerance suits general-purpose timing needs rather than high-precision metrology. Consider the 80 Ohm ESR value to ensure it aligns with the oscillator circuit's drive level constraints. The HC-49S form factor allows for easy integration into existing through-hole manufacturing processes without requiring specialized surface-mount equipment.

Crystals Part Context

Suzhou Hangjing Elec&Tech Co., Ltd specializes in quartz frequency controlling units. Founded in 2014, the company focuses on the research, development, production, and sale of these components. The 049ST2 series represents their line of standard quartz crystals, widely used in consumer electronics and industrial devices for reliable clock generation.

Crystals Replacement Considerations

Substitutes must match the 6.5536 MHz frequency, 10 pF load capacitance, and HC-49S package. Verify that alternative suppliers provide comparable ±10 ppm tolerance and similar ESR characteristics to ensure circuit stability.