E1SJA18-14.7456M TR

Crystals Overview

The E1SJA18-14.7456M TR is a surface-mount crystal oscillator operating at a nominal frequency of 14.7456 MHz. It features a frequency tolerance of ±30 ppm and a load capacitance of 18 pF. The component utilizes the HC49/UP package with dimensions of 13.3 mm in length and 4.85 mm in width. This device is designed for standard clock applications requiring precise timing signals.

Crystals Feature Summary

• Provides stable 14.7456 MHz output for serial communication interfaces
• Utilizes HC49/UP surface mount packaging for compact integration
• Supports 18 pF load capacitance for standard circuit matching

Crystals Applications

• Industrial data acquisition gateways
• UART serial communication modules
• Microcontroller system clocks

Crystals Procurement Notes

Verify RoHS compliance status against current regulatory requirements before procurement. Confirm that the HC49/UP package dimensions align with PCB footprint constraints. Ensure supply chain sources provide authentic components to avoid counterfeit risks associated with electronic oscillators.

Crystals Selection Notes

Select this component when a 14.7456 MHz frequency is required for zero-error baud rate generation in UART applications. Consider the 18 pF load capacitance requirement for accurate frequency tuning. Evaluate the HC49/UP form factor against available board space and mounting preferences.

Crystals Part Context

This part belongs to the E1S series of crystals manufactured by Ecliptek. It serves as a fundamental timing element for digital circuits, specifically optimized for frequencies that divide cleanly into common serial communication baud rates like 115200 and 9600.

Crystals Replacement Considerations

No direct substitute part numbers are confirmed in the provided documentation. Verify compatibility with existing circuit designs if considering alternative brands or packages.