049SS2-8.704F20DTLLK

Crystals Overview

The 049SS2-8.704F20DTLLK is a surface-mount quartz crystal manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 8.704 MHz with a frequency tolerance and stability of ±20 ppm. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 50 Ohms. It utilizes the HC-49/US package form factor adapted for two-surface mount device (SMD) integration, providing a compact solution for precise timing applications in electronic circuits.

Crystals Feature Summary

• Surface-mount configuration utilizing HC-49/US package geometry
• Fundamental mode operation at 8.704 MHz
• Frequency stability maintained within ±20 ppm tolerance
• Designed for 20 pF load capacitance environments

Crystals Applications

• Embedded system clock generation
• Microcontroller oscillator circuits
• Digital communication interface timing

Crystals Procurement Notes

Verify the complete part number including suffixes to ensure correct package and tolerance specifications. Confirm that the supplier provides official datasheets matching the manufacturer's documentation. Check for RoHS compliance status if required by project regulations. Ensure storage conditions align with moisture sensitivity levels specified in the product data sheet prior to assembly.

Crystals Selection Notes

Select this component when a surface-mount crystal with 8.704 MHz frequency is required. The ±20 ppm stability suits general-purpose digital logic applications. Consider the 20 pF load capacitance requirement against the circuit design. Evaluate the HC-49/US SMD footprint compatibility with the PCB layout constraints before finalizing the selection.

Crystals Part Context

This component belongs to the 049SS2 series of quartz crystals produced by Suzhou Hangjing Elec&Tech Co., Ltd. Founded in 2014, the company specializes in research, development, and production of quartz frequency control units. The 049SS2 series offers various frequencies and package options for industrial and commercial electronics.

Crystals Replacement Considerations

Cross-reference with other 8.704 MHz SMD crystals from different manufacturers ensuring identical load capacitance and ESR values. Verify package dimensions match the existing PCB footprint. Check frequency stability requirements to ensure alternative components meet or exceed the ±20 ppm specification.