8Y-48.000MAHQ-T

Crystals Overview

The TXC Corporation 8Y-48.000MAHQ-T is a surface-mount quartz crystal unit designed for precision timing applications. It operates at a fundamental frequency of 48 MHz with a load capacitance of 10 pF and an equivalent series resistance (ESR) of 80 Ohms. The component features a frequency tolerance of ±30 ppm and maintains stability within the same range across an industrial temperature span from -40°C to +85°C. Packaged in a compact 2.5 mm x 2.0 mm x 0.55 mm seam-sealed ceramic housing, it utilizes a four-terminal SMD configuration without leads, ensuring reliable integration into high-density circuit boards.

Crystals Feature Summary

• Seam-sealed ceramic construction providing high-frequency stability
• Compact four-terminal surface-mount design for space-constrained layouts
• Industrial-grade temperature range capability

Crystals Applications

• High-speed data communication interfaces requiring precise clock synchronization
• Microcontroller and processor system clock generation
• Consumer electronics utilizing standard 48 MHz timing references

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm exact electrical tolerances and packaging specifications. Ensure the selected variant matches the required load capacitance and operating temperature range for the target application environment. Cross-reference the datasheet revision history to account for any recent manufacturing changes or parameter updates that may affect compatibility.

Crystals Selection Notes

Select this component when a small form factor is critical alongside moderate frequency stability requirements. The 8Y series offers a balance between size reduction and performance suitable for general-purpose digital circuits. Consider the 10 pF load capacitance requirement to ensure proper oscillator circuit tuning. Evaluate the ESR value against the host oscillator's drive level capabilities to prevent over-driving the crystal element.

Crystals Part Context

This part belongs to the TXC 8Y series of seam-sealing crystals, which are characterized by their extremely small ceramic package dimensions. The series targets applications demanding miniaturization without sacrificing the reliability associated with hermetic sealing. Compared to larger through-hole alternatives, these units facilitate automated surface-mount assembly processes while maintaining consistent electrical characteristics across production batches.

Crystals Replacement Considerations

Direct substitutes include other 48 MHz SMD crystals with identical 2.5x2.0mm dimensions and 10pF load capacitance. Verify pinout compatibility and ESR values before swapping manufacturers. Alternative TXC models such as the 7M series offer different footprint options but require layout adjustments.