7V-28.224MAAQ-T

Crystals Overview

The 7V-28.224MAAQ-T is a surface-mount crystal oscillator manufactured by TXC Corporation, designed for precise frequency generation in electronic circuits. It operates at a nominal frequency of 28.224 MHz with a load capacitance of 10 pF and a frequency tolerance of ±30 ppm. The component supports a maximum operating temperature of +70°C and features an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no-lead package configuration suitable for automated assembly processes.

Crystals Feature Summary

• Provides stable frequency generation for digital signal processing applications
• Designed for surface-mount technology integration
• Operates within standard commercial temperature ranges

Crystals Applications

• Clock source for microcontrollers
• Communication interface timing
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix 'AAQ' against official datasheets to confirm the 10pF load capacitance specification, as variations exist within the 7V series. Ensure compatibility with the target circuit's load capacitance requirements before procurement. Confirm RoHS compliance status through the manufacturer's latest documentation. Validate that the 4-SMD package dimensions match the PCB footprint design constraints.

Crystals Selection Notes

Select this component when a 28.224 MHz frequency is required for communication protocols or data transmission interfaces. The 10pF load capacitance distinguishes it from other variants like the MAAV model which uses 8pF. Consider the ±30ppm tolerance for applications requiring moderate frequency stability. The 60 Ohm ESR value should be compatible with the oscillator circuit design to ensure reliable startup.

Crystals Part Context

This part belongs to the 7V series of crystals from TXC Corporation, which are characterized by their small form factor and suitability for high-volume surface-mount production. The series offers various load capacitance options to accommodate different oscillator circuit designs. The 7V-28.224MAAQ-T specifically targets applications needing a 10pF load capacitance environment.

Crystals Replacement Considerations

The 7V-28.224MAAV-T is a related variant but differs in load capacitance (8pF vs 10pF). Direct substitution requires verification of the oscillator circuit's load capacitance matching. Other models in the 7V series may offer different tolerances or temperature ranges.