ILCX19-FF5F10-38.400MHZ

Crystals Overview

ILCX19-FF5F10-38.400MHZ is a parallel fundamental quartz crystal operating at a nominal frequency of 38.4 MHz. It utilizes an AT-cut resonator housed in a 4-pin surface-mount ceramic package measuring 2.0 mm x 1.6 mm x 0.45 mm. The component supports a load capacitance of 10 pF with an equivalent series resistance of 60 Ω maximum. It offers a frequency tolerance and stability of ±30 ppm, aging at 5 ppm per year, and operates within a temperature range of -40 °C to 85 °C.

Crystals Feature Summary

• Ultra miniature 4-pad ceramic surface-mount package
• Compatible with lead-free processing standards
• Low cost design for high-volume applications

Crystals Applications

• Fibre Channel Server & Storage systems
• Sonet/SDH network equipment
• 802.11 WiFi modules
• T1/E1 and T3/E3 transmission lines

Crystals Procurement Notes

Verify the specific suffix codes against official ILSI documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with RoHS and REACH regulations for your target market. Confirm that the 10 pF load capacitance matches your circuit design requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a compact footprint is required for 38.4 MHz timing applications. The 60 Ω ESR limit suits standard oscillator circuits. Verify that the ±30 ppm stability meets system clock accuracy needs. Consider the -40 °C to 85 °C range for industrial environments.

Crystals Part Context

This part belongs to the ILCX19 series of ultra-miniature crystals from ILSI America. The series provides low-cost SMD solutions for telecommunications and data storage interfaces. It replaces larger through-hole or older SMD packages while maintaining fundamental mode operation.

Crystals Replacement Considerations

Direct substitutes include other ILCX19 variants with matching 38.4 MHz frequency and 10 pF load capacitance. Cross-reference pinout dimensions (2.0x1.6x0.45mm) with alternative manufacturers' 4-SMD no-lead packages.