8J-38.400MEEV-T

Crystals Overview

The 8J-38.400MEEV-T is a seam seal quartz crystal resonator manufactured by TXC Corporation, operating at a fundamental frequency of 38.4 MHz. It features an 8 pF load capacitance and ±10 ppm frequency tolerance at 25°C, with stability maintained within ±10 ppm across the -20°C to +70°C temperature range. The component utilizes a 4-pad ceramic surface-mount package measuring 1.2 mm x 1.0 mm, designed for high accuracy applications requiring reliable frequency control in compact electronic circuits.

Crystals Feature Summary

• Seam seal construction ensures robust environmental protection and long-term reliability
• High accuracy performance with tight frequency stability specifications
• Compact surface-mount footprint suitable for space-constrained designs

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing systems

Crystals Procurement Notes

Verify that the specific part number matches the required seam seal package type and ceramic construction. Confirm that the ±10 ppm stability range aligns with the operational temperature requirements of the target application. Ensure compatibility with the 8 pF load capacitance specified by the circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with high precision. The 1.2x1.0 mm size offers a balance between electrical performance and board space efficiency. Consider the seam seal technology for environments where moisture resistance and mechanical durability are critical factors in the system design.

Crystals Part Context

This component belongs to the 8J series of high-accuracy quartz crystals from TXC Corporation. The series is characterized by its small form factor and stable frequency output, making it suitable for modern consumer electronics and industrial equipment that demand precise timing signals in minimal physical spaces.

Crystals Replacement Considerations

Direct substitutes must match the 38.4 MHz frequency, 8 pF load capacitance, and 1.2x1.0 mm seam seal package dimensions. Verify that alternative parts maintain equivalent ±10 ppm stability across the same temperature range to ensure system timing integrity.