XTL501150-R53-028

Crystals Overview

The Siward XTL501150-R53-028 is a surface-mount fundamental mode crystal oscillator designed for precision timing applications. It operates at a nominal frequency of 40 MHz with a frequency tolerance of ±5 ppm. The device utilizes a 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. It features a load capacitance of 9pF and supports an operating temperature range of -40°C to 85°C. This component provides stable clock signals for high-speed digital circuits.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency stability
• Compact surface-mount footprint suitable for space-constrained designs
• Wide operating temperature range for industrial environments

Crystals Applications

• High-speed data communication interfaces
• Microcontroller clock sources
• Network infrastructure equipment

Crystals Procurement Notes

Verify the specific suffix R53-028 against the manufacturer's current datasheet to confirm lead times and availability. Ensure the ordering part number matches the required tolerance and packaging specifications exactly. Cross-reference with authorized distributors to avoid counterfeit components.

Crystals Selection Notes

Select this component when a 40 MHz reference signal with ±5 ppm accuracy is required. Consider the 2.0x1.6mm package size for board layout constraints. Verify that the 9pF load capacitance aligns with the host circuit's design requirements for optimal frequency performance.

Crystals Part Context

This model belongs to Siward's XTL50 series of surface-mount crystals. The series offers various frequencies and packages tailored for consumer electronics and industrial applications. The XTL501150 variant specifically targets compact form factors while maintaining standard electrical characteristics for general-purpose timing needs.

Crystals Replacement Considerations

Direct substitutes must match the 40 MHz frequency, ±5 ppm tolerance, 9pF load capacitance, and 2.0x1.6mm package dimensions. Verify compatibility with the host oscillator circuit before replacement.