049ST2-6.5536F20HPJJK

Crystals Overview

The 049ST2-6.5536F20HPJJK 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 tolerance of ±30 ppm. The component features a load capacitance of 20 pF and a maximum series resistance of 80 Ohms. It utilizes the HC-49S package style, which corresponds to a standard 2-DIP form factor. This device serves as a precision frequency control element for electronic circuits requiring stable clock signals.

Crystals Feature Summary

• Provides stable fundamental mode oscillation at 6.5536 MHz
• Utilizes HC-49S through-hole package for reliable mounting
• Designed for applications requiring ±30 ppm frequency accuracy

Crystals Applications

• Smartphone signal processing circuits
• Satellite communication systems
• In-vehicle electronic systems
• GPS receiver modules

Crystals Procurement Notes

Verify the specific ordering suffix HPJJK against official manufacturer documentation to ensure correct packaging and variant specifications. Confirm that the HC-49S package dimensions align with your PCB footprint requirements. Cross-reference the 20pF load capacitance and 80 Ohm ESR limits with your circuit design parameters before finalizing procurement orders.

Crystals Selection Notes

Select this component when a fundamental frequency of 6.5536 MHz is required with moderate stability. The HC-49S package offers a standardized solution for through-hole assembly processes. Ensure the application environment supports the specified ±30 ppm tolerance and that the 20pF load capacitance matches the oscillator circuit design constraints provided by the system architecture.

Crystals Part Context

This part belongs to the quartz frequency control component portfolio of Suzhou Hangjing Elec&Tech Co., Ltd. Founded in 2014, the company focuses on R&D and production of crystals, oscillators, and filters. The 049ST2 series represents their standard crystal resonator line designed for general-purpose signal processing in consumer electronics and telecommunications equipment.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs by matching electrical parameters such as frequency, load capacitance, and package type. Consult official distributor databases or manufacturer cross-reference guides for potential alternatives if direct substitution is required.