7M-25.000MEIY-T

Crystals Overview

The 7M-25.000MEIY-T is a surface-mount quartz crystal oscillator manufactured by TXC Corporation. It operates at a fundamental frequency of 25 MHz with a load capacitance of 7 pF. The component features a frequency tolerance of ±10 ppm at 25°C and stability of ±20 ppm over the operating temperature range of -40°C to +85°C. It utilizes a 3.2 mm x 2.5 mm SMD package with four pads and seam seal construction.

Crystals Feature Summary

• Seam seal construction for enhanced environmental protection
• Compact 3.2 mm x 2.5 mm surface-mount footprint
• High frequency stability across industrial temperature ranges

Crystals Applications

• Precision timing circuits in consumer electronics
• Clock generation for microprocessors and microcontrollers
• Communication equipment requiring stable reference frequencies

Crystals Procurement Notes

Verify the specific suffix MEIY-T against official TXC documentation to confirm the 7 pF load capacitance and ±20 ppm wide-temp stability, as these parameters distinguish this variant from other 7M series crystals. Ensure the application circuit matches the specified load capacitance for accurate frequency operation.

Crystals Selection Notes

Select this component when a small form factor is required alongside strict frequency stability requirements over a wide temperature range. The 7 pF load capacitance necessitates careful matching with the host circuit's external capacitors to maintain the specified ±10 ppm accuracy at room temperature.

Crystals Part Context

This part belongs to the TXC 7M series of MHz quartz crystals. The series offers various load capacitances and tolerances within a standard 3.2x2.5 mm package, providing designers with options for different clocking needs while maintaining consistent physical dimensions for board layout flexibility.

Crystals Replacement Considerations

Direct substitutes must match the 25 MHz frequency, 7 pF load capacitance, and 3.2x2.5 mm package. Verify that alternative parts support the same ±20 ppm stability over the -40°C to +85°C range to ensure system performance parity.