7M40000129

Crystals Overview

The TXC Corporation 7M40000129 is a surface-mount crystal resonator operating at a center frequency of 40MHz. It features a load capacitance of 12pF and a frequency tolerance of ±10ppm, with an additional stability specification of ±18ppm. The component operates within a temperature range of 0°C to +85°C and utilizes the SMD3225-4P package.

Crystals Feature Summary

• Provides precise timing signals via quartz resonance
• Designed for surface-mount integration in compact circuits
• Operates across extended industrial temperature ranges

Crystals Applications

• Digital clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Crystals Procurement Notes

Verify current availability status as this component may be classified as End-of-Life (EOL). Confirm RoHS compliance details through official datasheets before procurement. Ensure supply chain sources provide valid manufacturer documentation to guarantee authenticity and performance specifications.

Crystals Selection Notes

Select this model when a 40MHz reference is required for space-constrained designs utilizing the 3225 footprint. Consider the ±10ppm initial tolerance and ±18ppm total stability against application requirements. Verify thermal compatibility with the 0°C to +85°C operational range.

Crystals Part Context

This part belongs to the TXC 7M series of SMD crystals. It serves as a fundamental passive timing element in electronic assemblies. The 3225 package size balances component stability with board space efficiency, making it suitable for modern consumer and industrial electronics.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Due to potential End-of-Life status, consult manufacturer catalogs for direct replacements or equivalent specifications from other vendors.