ILCX13-FF5F10-20.000MHZ

Crystals Overview

ILCX13-FF5F10-20.000MHZ is a parallel fundamental quartz crystal by ILSI, operating at a nominal frequency of 20 MHz. It features a surface-mount package with four pins and physical dimensions of 3.2 mm x 2.5 mm x 0.9 mm. The component supports a load capacitance of 10 pF and maintains a frequency tolerance of ±30 ppm at 25°C. Equivalent series resistance is specified at 60 Ω maximum, with aging limited to 3 ppm per year. It operates within a temperature range of -10 °C to 50 °C and complies with RoHS standards.

Crystals Feature Summary

• AT-cut quartz construction for stable oscillation
• Ultra-small surface-mount footprint suitable for space-constrained designs
• Lead-free processing compatibility for environmental compliance

Crystals Applications

• PCMCIA cards
• Wireless LAN modules
• Storage PC systems

Crystals Procurement Notes

Verify the specific suffix FF5F10 against official ILSI documentation to confirm the exact load capacitance and tolerance class. Ensure the ordering part number matches the required frequency stability and ESR specifications for the target circuit design before finalizing procurement.

Crystals Selection Notes

Select this component when a compact 4-pin SMD crystal is required for 20 MHz applications. Consider the 60 Ω ESR limit and 10 pF load capacitance requirements during circuit design. Verify that the operating temperature range meets the environmental conditions of the end application.

Crystals Part Context

This part belongs to the ILCX13 series, which provides fundamental mode quartz crystals in small surface-mount packages. The series covers frequencies from 10 MHz to 150 MHz, offering various tolerance and aging options for consumer and industrial electronics requiring precise timing references.

Crystals Replacement Considerations

Direct substitutes include other ILCX13 variants with identical 3.2x2.5mm footprints and 10pF load capacitance, such as ILCX13-FF5F10-25.000MHZ or ILCX13-FF5F10-14.31818MHZ, provided the frequency difference is acceptable for the system design.