ILCX19-FF5F10-37.400MHZ

Crystals Overview

The ILCX19-FF5F10-37.400MHZ is a parallel fundamental quartz crystal operating at a nominal frequency of 37.4 MHz. It features a surface-mount ceramic package with four pins and physical dimensions of 2.0 mm x 1.6 mm x 0.45 mm. The component supports a load capacitance of 10 pF and exhibits a maximum equivalent series resistance of 60 ohms. Frequency tolerance is specified at ±30 ppm, with stability over temperature ranging from -40°C to +85°C. Aging performance is rated at 5 ppm per year, and it operates within a drive level of 100 µW.

Crystals Feature Summary

• Ultra miniature SMD ceramic package design
• Compatible with lead-free processing standards
• Low cost surface mount configuration

Crystals Applications

• Fibre Channel Server & Storage systems
• Sonet / SDH networks
• 802.11 / WiFi interfaces
• T1/E1 and T3/E3 transmission lines

Crystals Procurement Notes

Verify the specific suffix code against official manufacturer documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with RoHS compliance requirements for the target assembly process. Cross-reference the part number with current availability status as manufacturing changes may occur. Confirm that the load capacitance matches the circuit design requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a compact surface-mount solution is required for frequencies around 37.4 MHz. The 10 pF load capacitance must align with the oscillator circuit design. Consider the ±30 ppm tolerance and 5 ppm/year aging rate for long-term stability needs. The wide operating temperature range suits industrial or commercial environments requiring reliability between -40°C and +85°C.

Crystals Part Context

This part belongs to the ILCX19 series of ultra-miniature quartz crystals manufactured by ILSI. The series is characterized by small footprint packages suitable for space-constrained printed circuit boards. These components are designed for high-volume applications requiring consistent frequency generation in digital communication and data storage equipment.

Crystals Replacement Considerations

Consult official ILSI substitution lists for verified alternatives. Generic cross-references may not match the specific package dimensions or electrical characteristics of the original component.