7M-25.000MEEJ-T

Crystals Overview

The TXC Corporation 7M-25.000MEEJ-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 25 MHz. It features a frequency tolerance and stability of ±10 ppm, with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 50 Ohms. The component utilizes a 4-SMD, no lead package measuring 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height. It is designed for operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Seam seal construction utilizing ceramic materials for enhanced environmental protection
• High frequency stability of ±10 ppm across the specified operating temperature range
• Compact 4-SMD footprint optimized for automated surface-mount assembly processes

Crystals Applications

• General-purpose clock signal generation for microcontrollers
• Timing reference sources for communication interface circuits
• Frequency control elements in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix configuration against official manufacturer documentation to ensure compatibility with target circuit requirements. Confirm that the selected variant matches the required load capacitance and frequency stability specifications for the intended application environment. Cross-reference part numbers with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Crystals Selection Notes

Select this component when a compact surface-mount solution is required for 25 MHz timing applications. Consider the ±10 ppm stability requirement and the -20°C to +70°C operating range during design integration. Ensure the PCB layout accommodates the 3.2 x 2.5 mm package dimensions and that the oscillator circuit provides the necessary drive level to maintain stable oscillation without overdriving the crystal.

Crystals Part Context

This component belongs to the 7M series of high-accuracy quartz crystals manufactured by TXC Corporation. The series is characterized by seam-sealed ceramic packages designed for robust performance in various electronic systems. These crystals are engineered to provide reliable frequency references for digital logic and communication protocols requiring precise timing synchronization.

Crystals Replacement Considerations

ECS-250-10-33B-CKM-TR from ECS Inc. is documented as a similar substitute option.