7M40000002

Crystals Overview

The TXC 7M40000002 is a quartz crystal unit designed for frequency control applications. It operates at a fundamental resonant frequency of 7 MHz. The component utilizes standard AT-cut quartz resonator technology to ensure stable oscillation characteristics over temperature variations. Electrical parameters include specified load capacitance and equivalent series resistance values defined by the manufacturer's datasheet for this specific part number.

Crystals Feature Summary

• Provides precise frequency stability through AT-cut quartz resonator design
• Engineered for reliable performance in oscillator circuits requiring 7 MHz reference
• Constructed with materials compliant with standard electronic component regulations

Crystals Applications

• Microcontroller clock generation
• Communication module timing references
• General-purpose oscillator circuits

Crystals Procurement Notes

Verify the complete part number against official TXC documentation to confirm package type and tolerance specifications. Ensure that the required load capacitance matches the target circuit design before procurement. Cross-reference the manufacturing date code and compliance certifications such as RoHS status directly with the supplier's provided certificate of conformity to guarantee authenticity and regulatory adherence.

Crystals Selection Notes

Select this component when a fixed 7 MHz frequency reference is required for digital logic or communication interfaces. Consider the operating temperature range and load capacitance requirements of the host circuit during selection. Evaluate the physical footprint constraints of the PCB layout to ensure compatibility with the available package options offered by the manufacturer for this frequency value.

Crystals Part Context

This part belongs to TXC Corporation's portfolio of discrete quartz crystals used for timing applications. The 7 MHz frequency is commonly utilized in legacy systems, microcontrollers, and specific communication protocols. It serves as a passive frequency-determining element within active oscillator circuits, providing the necessary phase shift and resonance conditions for stable signal generation.

Crystals Replacement Considerations

Consult official substitution lists from TXC or authorized distributors for direct replacements. Verify that alternative parts match the exact 7 MHz frequency, load capacitance, and impedance characteristics. Ensure that any substitute component maintains identical electrical performance and mechanical dimensions to avoid redesign efforts.