403I1XA26M00000

Crystals Overview

The CTS-Frequency Controls 403I1XA26M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 26 MHz. It features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. The component provides a frequency tolerance of ±10 ppm and a frequency stability of ±15 ppm. Designed for industrial applications, it operates within a temperature range of -40°C to +85°C. The device utilizes a 4-SMD, no-lead package with dimensions of 3.20 mm x 2.50 mm and a maximum height of 0.75 mm.

Crystals Feature Summary

• Fundamental mode operation for precise timing generation
• Compact 4-SMD surface-mount footprint for automated assembly
• Industrial-grade temperature range capability
• High frequency stability and tight tolerance specifications

Crystals Applications

• Microcontroller clock sources
• Communication interface circuits
• Industrial control systems
• Embedded timing references

Crystals Procurement Notes

Verify the specific suffix 'X' against official CTS documentation to confirm exact electrical parameters, as suffixes often denote critical variations in tolerance or stability. Ensure the ordering part number matches the required 10pF load capacitance and 60 Ohm ESR values. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement to ensure supply chain compatibility.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency with ±10 ppm tolerance is required. The 10 pF load capacitance must match the oscillator circuit design. Consider the 4-SMD(3.2x2.5) package size for board space constraints. Verify that the -40°C to +85°C operating range meets the environmental conditions of the target application.

Crystals Part Context

This part belongs to the CTS 403 series of surface-mount crystals. The series offers various frequencies and packages. The 403I1XA26M00000 specifically targets applications requiring high stability in a compact form factor. It is distinct from other 403 variants by its specific 26 MHz frequency and 10 pF load capacitance configuration.

Crystals Replacement Considerations

Direct substitutes include parts with identical 26 MHz frequency, 10 pF load capacitance, and similar package dimensions. Verify ESR and tolerance specifications match the original design requirements. Cross-reference with manufacturer-approved alternative part numbers to ensure functional equivalence.