8Z-48.000MAHK-T

Crystals Overview

The TXC Corporation 8Z-48.000MAHK-T is a surface-mount seam-sealed quartz crystal resonator operating at a fundamental frequency of 48 MHz. It features a compact package dimension of 2.5 mm x 2.0 mm x 0.55 mm with four SMD terminals. The component exhibits a load capacitance of 20 pF and a frequency tolerance of ±30 ppm. It maintains a frequency stability of ±30 ppm across an extended industrial temperature range from -40°C to +85°C. The equivalent series resistance (ESR) is specified at 60 Ohms, and the drive level is limited to 100 µW.

Crystals Feature Summary

• Seam-sealed construction for enhanced environmental protection
• Compact surface-mount footprint suitable for space-constrained designs
• High-frequency stability over wide industrial temperature ranges

Crystals Applications

• Microcontroller clock sources
• USB interface timing circuits
• Communication module synchronization

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact electrical parameters and packaging specifications. Ensure compatibility with the target PCB footprint and reflow soldering profile requirements. Confirm RoHS compliance status through current regulatory documentation before integration into final assemblies.

Crystals Selection Notes

Select this component when a 48 MHz reference signal is required within tight spatial constraints. The 20 pF load capacitance must match the oscillator circuit design. Consider the ±30 ppm stability requirement relative to system timing budgets. Verify that the 60 Ohm ESR aligns with the host oscillator's gain margin specifications.

Crystals Part Context

This part belongs to the TXC 8Z series of seam-sealed crystals. These components utilize a ceramic or metal can sealing technique to improve reliability compared to standard epoxy-sealed units. The series offers various frequencies and package sizes optimized for high-volume consumer and industrial electronics manufacturing.

Crystals Replacement Considerations

Direct substitutes include other 48 MHz seam-sealed crystals with identical 2.5x2.0mm dimensions and 20pF load capacitance. Verify pinout compatibility and thermal characteristics when cross-referencing with alternative manufacturers' offerings.