XTL901-Q23-065

Crystals Overview

The Siward XTL901-Q23-065 is a surface-mount MHz crystal designed for precision timing applications. It operates at a nominal frequency of 38.4 MHz with a load capacitance of 6 pF and an equivalent series resistance of 60 Ohms. The component features a tight frequency tolerance of -6.5 ppm to +8.5 ppm, ensuring high stability across operating conditions. Packaged in a compact 4-SMD, No Lead form factor measuring 1.6 x 1.2 mm, it supports automated assembly processes. This crystal is suitable for circuits requiring accurate clock signals with minimal phase noise.

Crystals Feature Summary

• High frequency stability with narrow tolerance range
• Compact surface-mount package for space-constrained designs
• Low equivalent series resistance for efficient operation

Crystals Applications

• Clock generation for microcontrollers
• Timing references for communication interfaces
• Precision oscillator circuits

Crystals Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your circuit design specifications before ordering. Ensure the 4-SMD no-lead package dimensions align with your PCB footprint. Confirm that the -6.5/+8.5 ppm tolerance meets your system's timing accuracy needs. Check for any specific reflow soldering profile recommendations from the manufacturer to ensure reliable assembly.

Crystals Selection Notes

Select this component when a 38.4 MHz reference is required with high stability. Consider the 6 pF load capacitance compatibility with your oscillator circuit. Evaluate the 60 Ohm ESR against your drive level constraints. The small 1.6 x 1.2 mm size makes it ideal for dense layouts where larger crystals cannot fit.

Crystals Part Context

This part belongs to the Siward XTL901 series of surface-mount crystals. The series offers various frequencies and packages for different timing needs. The XTL901-Q23-065 specifically targets applications needing precise 38.4 MHz timing in a miniature form factor. Siward specializes in frequency control components for electronic systems.

Crystals Replacement Considerations

Direct substitutes may include other 38.4 MHz crystals with similar 6 pF load capacitance and comparable ESR values. Verify package dimensions match the 1.6 x 1.2 mm footprint. Check if alternative parts offer equal or better frequency stability within the -6.5/+8.5 ppm range.