HC49US-FF5F18-4.0960MHZ

Crystals Overview

The ILSI HC49US-FF5F18-4.0960MHZ is a parallel fundamental quartz crystal operating at a nominal frequency of 4.096 MHz. It utilizes the HC-49/US package with through-hole mounting, measuring 11 mm in length and 4.7 mm in width. The component features a load capacitance of 18 pF and maintains a frequency tolerance and stability of ±30 ppm. Designed for operation between -40°C and +85°C, it supports a drive level of 1 mW and exhibits an aging rate of 5 ppm per year.

Crystals Feature Summary

• Provides stable oscillation via AT-cut quartz technology
• Supports standard through-hole PCB integration
• Ensures long-term frequency consistency

Crystals Applications

• Microcontroller clock generation circuits
• Serial communication interface timing
• Digital logic system synchronization

Crystals Procurement Notes

Verify the specific suffix configuration against the official ILSI datasheet to ensure compatibility with target circuit parameters. Confirm that the through-hole package dimensions align with the printed board layout constraints. Check current product status as availability may vary by region. Ensure compliance with RoHS standards if required by the final assembly specifications.

Crystals Selection Notes

Select this component when a 4.096 MHz reference is required for through-hole designs. The 18 pF load capacitance must match the oscillator circuit requirements. Consider the ±30 ppm tolerance for applications with moderate frequency accuracy needs. Evaluate the -40°C to +85°C range against environmental conditions.

Crystals Part Context

This part belongs to the HC49US series of parallel fundamental crystals manufactured by ILSI America. The series offers various frequencies within the HC-49/US form factor. These components are designed for general-purpose timing applications requiring reliable performance across industrial temperature ranges.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with other HC-49/US series crystals from different manufacturers based on electrical parameters.