8Q-27.120MAAQ-T

Crystals Overview

The 8Q-27.120MAAQ-T is a surface-mount quartz crystal resonator manufactured by TXC Corporation, operating at a fundamental frequency of 27.12 MHz. It features a frequency stability and tolerance of ±30 ppm at both 25°C and the extended temperature range of -20°C to +70°C. The component utilizes an 8-pin seam seal ceramic package with dimensions of 1.6 mm x 1.2 mm. It requires a load capacitance of 10 pF and exhibits an equivalent series resistance (ESR) of 100 Ohms. Designed for base mode operation, this device provides reliable timing solutions in compact electronic assemblies.

Crystals Feature Summary

• Compact 1.6x1.2 mm seam seal ceramic package design
• High frequency stability of ±30 ppm across specified temperature ranges
• Base mode fundamental oscillation for precise timing control

Crystals Applications

• Wireless communication modules requiring stable clock signals
• Consumer electronics with limited PCB space constraints
• Industrial control systems needing reliable timing references

Crystals Procurement Notes

Verify the specific ordering suffix and package variant against the official TXC datasheet to ensure compatibility with your circuit design. Confirm that the 10 pF load capacitance matches your oscillator circuit requirements. Check for any recent product lifecycle updates or alternative package options if supply chain adjustments are necessary for production continuity.

Crystals Selection Notes

Select this component when a small form factor is critical alongside moderate frequency stability requirements. The 100 Ohm ESR value should be compatible with the driving circuit's power limitations. Ensure the operating temperature range of -20°C to +70°C aligns with the environmental conditions of the final application to maintain the specified ±30 ppm accuracy.

Crystals Part Context

This part belongs to the 8Q series of surface-mount crystals from TXC Corporation. It represents a miniaturized solution compared to larger SMD packages, utilizing a seam seal construction for enhanced environmental protection. The series is designed for applications where board space is at a premium while maintaining standard quartz crystal performance characteristics.

Crystals Replacement Considerations

The 8Z-27.120MAAQ-T is a documented substitute option within the same manufacturer lineup. Verify pin compatibility and electrical parameters before substitution. Other similar frequency parts may require circuit redesign due to differing load capacitance or ESR values.