0175M4-9.8304F20DTNJK

Crystals Overview

The 0175M4-9.8304F20DTNJK is a surface-mount quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 9.8304 MHz with a load capacitance of 20 pF and an equivalent series resistance (ESR) of 80 Ohms. The component is housed in a 4-SMD, no-lead package and supports an operating temperature range of -40°C to 85°C.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode quartz resonance
• Standard 4-SMD no-lead form factor

Crystals Applications

• General-purpose clock signal generation
• Microcontroller oscillator circuits
• Embedded system timing references

Crystals Procurement Notes

Verify the manufacturer part number against official Suzhou Hangjing documentation to confirm specifications. Ensure the supplier provides valid traceability records. Check that the delivered components match the specified 4-SMD package and electrical parameters. Confirm compliance with relevant quality standards before integration.

Crystals Selection Notes

Select this component when a 9.8304 MHz fundamental frequency is required for digital logic timing. The 20 pF load capacitance must align with the host circuit's input requirements. Consider the 80 Ohm ESR for drive level limitations. The wide temperature range suits industrial or automotive environments.

Crystals Part Context

This part belongs to the HC49S or similar SMD crystal family from Suzhou Hangjing. It serves as a passive frequency control element within larger electronic assemblies. The company specializes in quartz frequency controlling units established in 2014.

Crystals Replacement Considerations

Cross-reference with other 9.8304 MHz crystals having identical 20 pF load capacitance and 4-SMD dimensions. Verify ESR compatibility with the oscillator circuit design to ensure stable startup.