9C-4.000MAGJ-T

Crystals Overview

The TXC Corporation 9C-4.000MAGJ-T is a quartz crystal resonator operating at a fundamental frequency of 4.000 MHz. It utilizes an HC-49/S surface-mount package with dimensions of 11.4 mm in length and 4.35 mm in width. The component features a load capacitance of 18 pF and offers a frequency stability of ±30 ppm. It supports a supply voltage range from 1.8 V to 5.5 V and operates within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface-mount design compatible with standard HC-49/S footprints for direct PCB replacement
• Fundamental mode operation ensuring stable oscillation across wide industrial temperature ranges
• Low equivalent series resistance (ESR) characteristics supporting reliable startup in low-power circuits

Crystals Applications

• Personal computer motherboard clock generation
• Set-top box signal processing timing
• Display module synchronization circuits
• Cable modem communication interfaces

Crystals Procurement Notes

Verify the specific suffix MAGJ-T against official datasheets to confirm package dimensions and tolerance grades. Ensure the target application circuit matches the 18 pF load capacitance requirement. Confirm that the ±30 ppm stability meets system timing accuracy needs before finalizing procurement orders.

Crystals Selection Notes

Select this component when a standard HC-49/S footprint is required for space-constrained designs. It serves as a suitable alternative for projects needing fundamental frequency crystals with moderate stability requirements. Consider the -40°C to +85°C operating range for general consumer electronics applications.

Crystals Part Context

This part belongs to the TXC 9C series, which focuses on high-accuracy quartz crystals for mass production. The series is designed for cost-effective manufacturing while maintaining consistent performance across large volume orders. It targets applications requiring reliable timing sources without the complexity of active oscillators.

Crystals Replacement Considerations

Check for EOL status notifications from the manufacturer. Verify if alternative suffixes like MEEJ or MDHC are available for different tolerance or temperature specifications.