7V-8.000MAAQ-T

Crystals Overview

The 7V-8.000MAAQ-T is a standard quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 8 MHz with a load capacitance of 10 pF and a frequency tolerance of ±30 ppm. The component utilizes a glass-sealed package measuring 3.2 mm x 2.5 mm x 1.0 mm, suitable for automated assembly via SMD/SMT processes. It functions within an industrial temperature range of -20°C to +70°C and features a maximum equivalent series resistance (ESR) of 350 Ohms.

Crystals Feature Summary

• Glass-sealed construction for environmental stability
• Surface-mount design compatible with automated pick-and-place equipment
• Fundamental mode operation for precise timing control

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• General-purpose digital logic synchronization

Crystals Procurement Notes

Verify the specific suffix 'AAQ' against the manufacturer's current datasheet to confirm pin configuration and sealing type. Ensure the selected variant matches the required load capacitance and ESR specifications for the target oscillator circuit. Confirm that the operating temperature range meets the environmental requirements of the final application before procurement.

Crystals Selection Notes

Select this component when a compact, cost-effective 8 MHz reference is required for general digital systems. The 3.2x2.5 mm footprint offers space efficiency compared to larger through-hole alternatives. Consider the ±30 ppm tolerance and 350 Ohm ESR limits to ensure compatibility with the driving circuit's gain and phase margin requirements.

Crystals Part Context

This part belongs to the 7V series of quartz crystals from TXC Corporation, which focuses on small-sized, high-reliability components for consumer and industrial electronics. The series emphasizes robust packaging solutions like glass sealing to maintain frequency stability under varying thermal conditions.

Crystals Replacement Considerations

Cross-reference with other 8 MHz, 10 pF, 3.2x2.5 mm SMD crystals from manufacturers such as ECS or NDK. Verify that substitute parts match the 350 Ohm ESR limit and glass-seal construction to ensure identical performance in existing designs.