7M-14.31818MAAE-T

Crystals Overview

The 7M-14.31818MAAE-T is a surface-mount quartz crystal oscillator manufactured by TXC Corporation. It operates at a fundamental frequency of 14.31818 MHz with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. The component exhibits a frequency stability and tolerance of ±30 ppm. Designed for base mode operation, it functions within a temperature range of -20°C to +70°C. The package is a 4-SMD, no-lead type measuring 3.20 mm in length, 2.50 mm in width, and 0.80 mm in maximum height.

Crystals Feature Summary

• Provides stable frequency generation at 14.31818 MHz using fundamental resonance mode.
• Features low profile surface mount packaging suitable for automated assembly processes.
• Maintains consistent timing performance across standard industrial operating temperatures.

Crystals Applications

• Clock signal generation for microcontrollers and digital logic circuits
• Timing references for communication interfaces such as UART and SPI
• Frequency standards for consumer electronic devices requiring precise synchronization

Crystals Procurement Notes

Verify the specific suffix 'AAE' against official TXC documentation to confirm the exact load capacitance and ESR specifications. Ensure the ordering part number matches the required package dimensions and termination style. Cross-reference the temperature range requirements with the application environment to confirm suitability for the intended operational conditions.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required for 14.31818 MHz applications. Consider the 12 pF load capacitance requirement for circuit compatibility. Evaluate the ±30 ppm stability against system timing constraints. Confirm that the 4-SMD no-lead package fits the available PCB footprint and manufacturing capabilities.

Crystals Part Context

This part belongs to the 7M series of surface-mount crystals from TXC Corporation. The series offers various frequencies and package sizes optimized for high-volume production. The 7M designation indicates a specific form factor and electrical characteristic set defined by the manufacturer for general-purpose timing applications.

Crystals Replacement Considerations

Direct substitutes include other 14.31818 MHz crystals with identical 12 pF load capacitance and 4-SMD no-lead packages. Verify equivalent ESR values and frequency stability ratings before substitution. Check for pin-compatible alternatives from other manufacturers if supply chain constraints require diversification.