7M-28.322MAHQ-T

Crystals Overview

The TXC Corporation 7M-28.322MAHQ-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 28.322 MHz. It features a frequency tolerance and stability of ±30 ppm, with a load capacitance of 10 pF and an equivalent series resistance (ESR) of 50 Ohms. The component utilizes a 4-SMD, no lead package configuration with dimensions of 3.2 mm x 2.5 mm. It is supplied in tape and reel packaging for automated assembly processes.

Crystals Feature Summary

• Surface-mount design for automated PCB assembly
• Sealed quartz crystal construction for environmental protection
• Standard 3.2mm x 2.5mm footprint compatibility

Crystals Applications

• Precision timing circuits requiring stable clock signals
• Communication modules utilizing 28 MHz frequency bands
• Embedded systems needing reliable oscillator sources

Crystals Procurement Notes

Verify the specific suffix HQ against official TXC documentation to confirm exact mechanical and electrical specifications. Ensure the 10pF load capacitance matches the target circuit design requirements. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 28.322 MHz frequency is required with ±30 ppm stability. The 50 Ohm ESR value must align with the oscillator circuit's drive level constraints. The 3.2x2.5 mm package size should be compatible with the available PCB land pattern and manufacturing capabilities.

Crystals Part Context

This part belongs to the 7M series of surface-mount crystals from TXC Corporation. These components are designed for general-purpose timing applications where moderate stability is sufficient. The series offers various frequencies and package sizes to support diverse electronic product designs.