ILCX20-FF5F8-50.000MHZ

Crystals Overview

The ILCX20-FF5F8-50.000MHZ is a parallel fundamental quartz crystal manufactured by ILSI, designed for surface-mount applications. It operates at a nominal frequency of 50 MHz with a load capacitance of 8 pF and an equivalent series resistance (ESR) of 100 Ohms maximum. The component supports a drive level of 100 µW and offers frequency tolerance and stability options including ±30 ppm. It functions within a temperature range of -40°C to +85°C and utilizes a compact SMD package.

Crystals Feature Summary

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

Crystals Applications

• Fibre Channel Server & Storage systems
• Sonet / SDH network infrastructure
• 802.11 / WiFi wireless modules
• T1/E1 and T3/E3 communication interfaces

Crystals Procurement Notes

Verify the specific frequency tolerance grade required for your circuit design, as the ILCX20 series offers multiple tolerance options such as ±30ppm or tighter specifications. Confirm that the 8pF load capacitance matches your oscillator circuit requirements. Ensure the operating temperature range of -40°C to +85°C aligns with your environmental conditions. Cross-reference the ESR value of 100 Ohms with your driver circuit capabilities to ensure stable oscillation.

Crystals Selection Notes

Select this component when a low-cost, ultra-miniature SMD crystal is required for 50 MHz applications. It is suitable for designs needing compatibility with lead-free manufacturing processes. Consider this part for space-constrained PCB layouts where a small footprint is critical. Verify that the parallel fundamental mode of operation fits your circuit topology. Ensure the drive level of 100 µW is appropriate for your application to prevent overdriving the crystal.

Crystals Part Context

This component belongs to the ILCX20 series of quartz crystals from ILSI, which are characterized by their small physical dimensions and suitability for surface-mount technology. The series is engineered for use in various digital communication and networking equipment. It represents a standard passive timing element used to provide precise clock references in modern electronic systems requiring reliable frequency generation.

Crystals Replacement Considerations

The ILCX19-FB0F8-23.999999MHZ is a similar SMD crystal from the same manufacturer family but operates at a different frequency and has distinct electrical parameters. Direct substitution requires verifying frequency, load capacitance, and package compatibility.