XTL571100-R53-065

Crystals Overview

The Siward XTL571100-R53-065 is a surface-mount quartz crystal resonator designed for frequency control applications. It operates at a nominal frequency of 40 MHz with a tolerance of ±10 ppm. The component utilizes a 4-SMD, no lead package configuration with physical dimensions of 3.2 mm by 2.5 mm. It features a load capacitance of 9 pF and is constructed to meet RoHS standards for environmental compliance.

Crystals Feature Summary

• Utilizes piezoelectric quartz technology for stable frequency generation
• Surface-mount design suitable for automated assembly processes
• Compliant with RoHS environmental directives

Crystals Applications

• General-purpose clock signal generation in electronic circuits
• Frequency reference sources for microcontroller systems
• Timing components in consumer electronics devices

Crystals Procurement Notes

Verify the specific package variant against the manufacturer's official datasheet to ensure compatibility with your PCB footprint. Confirm that the load capacitance specification aligns with your circuit design requirements. Check for any recent updates to the RoHS compliance status or material declarations before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 40 MHz frequency reference is required in a compact surface-mount form factor. Ensure the 9 pF load capacitance matches the oscillator circuit design. Consider the ±10 ppm tolerance as sufficient for standard timing applications where higher precision is not critical.

Crystals Part Context

This part belongs to the Siward XTL series of quartz crystals. The model number indicates specific electrical and mechanical characteristics defined by the manufacturer. It is distinct from other series such as the XTL501 or XTL721 families which may offer different frequencies or package sizes.

Crystals Replacement Considerations

Cross-reference with other 40 MHz SMD crystals having identical 3.2x2.5mm dimensions and 9pF load capacitance. Verify pinout compatibility if substituting with similar packages from other manufacturers.