ILCX19-FF5F10-26.000MHZ

Crystals Overview

ILCX19-FF5F10-26.000MHZ is a parallel fundamental quartz crystal with a nominal frequency of 26 MHz, housed in an ultra-miniature SMD package measuring 2.0 mm x 1.6 mm x 0.45 mm. It features a load capacitance of 10 pF and a maximum equivalent series resistance of 80 Ω. The component offers a frequency tolerance of ±30 ppm at 25°C and stability over temperature. Operating within a range of -40°C to +85°C, it supports a drive level of 100 µW and aging of 5 ppm/year.

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
• Sonet / SDH systems
• 802.11 / WiFi networks
• T1/E1 and T3/E3 interfaces

Crystals Procurement Notes

Verify the specific ordering suffix against the official ILSI America datasheet to confirm exact electrical parameters such as frequency tolerance and load capacitance. Ensure the requested part matches the required operating temperature range and physical dimensions for your PCB layout. Confirm RoHS compliance status if mandated by your supply chain requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when space constraints require a 2.0mm x 1.6mm footprint. It is suitable for designs requiring 26 MHz timing with moderate stability needs. Consider the 80 Ω ESR limit for oscillator circuit compatibility. Verify that the 10 pF load capacitance aligns with the host oscillator's specifications to ensure accurate frequency generation.

Crystals Part Context

This part belongs to the ILCX19 series, characterized by its small form factor and AT-cut crystal construction. The series targets cost-sensitive consumer and industrial electronics where board real estate is limited. It provides a reliable alternative to larger through-hole crystals while maintaining standard electrical performance metrics for general-purpose clocking applications.

Crystals Replacement Considerations

Direct substitutes include other ILCX19 variants with identical 26 MHz frequency and 10 pF load capacitance but different tolerances or aging rates. Cross-brand replacements must match the 2.0x1.6x0.45 mm package and 80 Ω max ESR. Verify pinout compatibility and thermal characteristics before substituting.