ILCX19-FF5F10-54.000MHZ

Crystals Overview

ILCX19-FF5F10-54.000MHZ is a parallel fundamental quartz crystal by ILSI, operating at a nominal frequency of 54 MHz in an SMD2016-4P package (2.0mm x 1.6mm x 0.55mm). It features a load capacitance of 10 pF and a maximum equivalent series resistance of 60 Ohms within the 24MHz–25.999999MHz range specifications, though 54MHz typically falls under higher ESR limits per series data. The component offers ±30ppm frequency tolerance and stability, with aging at 5 ppm/year. It supports a drive level of 100 µW and operates up to 50°C.

Crystals Feature Summary

• Ultra miniature surface mount ceramic package
• Compatible with lead-free processing standards
• Low cost design for high-volume applications

Crystals Applications

• Fibre Channel Server & Storage systems
• Sonet / SDH networks
• 802.11 / WiFi wireless interfaces

Crystals Procurement Notes

Verify RoHS compliance status and specific frequency tolerance requirements against the official datasheet before procurement. Confirm that the 10pF load capacitance matches the target circuit design. Ensure the operating temperature range meets system environmental constraints. Check for lead-free processing compatibility if required by assembly standards.

Crystals Selection Notes

Select this component when a 54 MHz reference is needed in a compact SMD2016 footprint. The 10pF load capacitance requires matching oscillator circuit design. Consider the 60 Ohm maximum ESR limit for the specific frequency band. Verify aging rates and stability requirements against application needs.

Crystals Part Context

This part belongs to the ILCX19 series of parallel fundamental quartz crystals. The series includes various frequencies and packages, such as the ILCX19-FB0F8 variant. These components are designed for general-purpose timing applications requiring small form factors and reliable performance in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include other ILCX19 series parts with identical 54 MHz frequency and 10pF load capacitance. Cross-reference with ILCX19-FF5F10-24.576MHZ or similar variants only if frequency differences are acceptable. Ensure package dimensions and pinout remain compatible.

Crystals FAQ

What is the maximum equivalent series resistance for this crystal?

The maximum ESR is 60 Ohms for frequencies between 24MHz and 25.999999MHz. For 54 MHz, refer to the specific datasheet table for the applicable ESR limit, which may differ.

Is this component RoHS compliant?

Yes, the ILCX19 series is documented as compliant with RoHS standards and compatible with lead-free processing.