IL3W-HX5F12.5-32.768KHZ

Crystals Overview

The ILSI IL3W-HX5F12.5-32.768KHZ is a surface-mount quartz crystal unit designed for precision timing applications. It operates at a standard frequency of 0.032768 MHz with a frequency tolerance of ±20 ppm. The component features a two-pin SMD package with dimensions of 1.6 mm in length, 1.1 mm in width, and 0.6 mm in height. It utilizes a load capacitance of 12.5 pF and exhibits a series resistance of 90 kΩ. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS standards.

Crystals Feature Summary

• Ultra-low profile surface-mount design compatible with lead-free soldering processes
• Standard tuning fork frequency optimized for real-time clock circuits
• RoHS compliant construction for environmental safety

Crystals Applications

• Real-time clock (RTC) modules
• Microcontroller system timing references
• Low-power embedded electronic devices

Crystals Procurement Notes

Verify the specific load capacitance requirement against the target oscillator circuit design, as this component specifies 12.5 pF. Confirm that the physical footprint dimensions align with the printed circuit board land pattern. Ensure the operating temperature range meets the environmental conditions of the final assembly. Cross-reference the manufacturer part number to distinguish between similar variants within the IL3W series.

Crystals Selection Notes

Select this component when a low-profile surface-mount crystal is required for 32.768 kHz timing. The 12.5 pF load capacitance must match the oscillator circuit specifications to ensure accurate frequency generation. Consider the 20 ppm tolerance for applications requiring moderate stability. The wide temperature range makes it suitable for industrial or consumer electronics environments where thermal variation occurs.

Crystals Part Context

This part belongs to the ILSI IL3W series of quartz crystal units. The series offers various load capacitance options, including 9 pF and 12.5 pF variants, all sharing the same ultra-low profile form factor. These components are engineered for high reliability in compact electronic designs, providing stable oscillation frequencies for digital timing systems.

Crystals Replacement Considerations

IL3W-HX5F9.0-32.768KHZ is a documented substitute within the same series but features a 9 pF load capacitance instead of 12.5 pF. Verify oscillator circuit compatibility before substitution due to the capacitance difference.