8J-40.000MEEV-T

Crystals Overview

The TXC Corporation 8J-40.000MEEV-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 40 MHz. It features a compact 1.2 mm x 1.0 mm seam seal ceramic package with four solder pads. The component exhibits a frequency tolerance and stability of ±10 ppm at 25°C, extending to ±10 ppm across the industrial temperature range of -20°C to +70°C. Designed for a load capacitance of 8 pF, it has an equivalent series resistance (ESR) of 60 Ohms and operates in the fundamental mode.

Crystals Feature Summary

• Seam seal ceramic construction for enhanced environmental protection
• High frequency stability within specified industrial temperature ranges
• Compact footprint suitable for space-constrained surface mount applications

Crystals Applications

• Industrial control systems requiring precise timing
• Consumer electronics with limited board space
• Communication modules utilizing standard clock frequencies

Crystals Procurement Notes

Verify the specific suffix 'MEEV' against the manufacturer's current part number guide to ensure correct packaging and material specifications. Confirm that the 1.2x1.0 mm package dimensions align with the PCB land pattern requirements. Check for RoHS3 compliance status as indicated in official documentation before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 40 MHz signal is required with tight ±10 ppm stability constraints. Ensure the circuit design supports an 8 pF load capacitance to maintain accurate frequency output. Consider the -20°C to +70°C operating range suitability for the intended environment compared to wider automotive or commercial grades.

Crystals Part Context

This part belongs to the 8J series of high-frequency quartz crystals from TXC Corporation. The series specializes in miniaturized seam seal packages designed for modern surface mount technology lines. These components are engineered to provide reliable oscillation in compact electronic devices where size and performance balance are critical.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.