LFXTAL059617

Overview

The LFXTAL059617 is a quartz crystal resonator manufactured by IQD Frequency Products, belonging to the CFPX-180 series. It operates at a nominal frequency of 18.432 MHz with a frequency tolerance of ±20 ppm and stability of ±30 ppm. The component features an 18 pF load capacitance and utilizes a surface-mount 4-SMD, no-lead package measuring 3.20 mm in length, 2.50 mm in width, and 0.80 mm in height. It is designed for base harmonic operation within a temperature range of -40°C to +85°C.

Feature Summary

• Surface-mount design compatible with automated assembly processes
• Compact footprint suitable for space-constrained circuit layouts
• Wide operating temperature range for industrial applications

Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Industrial control systems

Procurement Notes

Verify the specific ordering suffix required for your application, as packaging options such as tape and reel or bulk may vary. Confirm that the selected variant meets all electrical specifications including load capacitance and frequency tolerance. Ensure compatibility with your PCB footprint dimensions. Check current availability status through authorized distributors prior to finalizing procurement plans.

Selection Notes

Select this component when a 18.432 MHz reference signal is required in a compact surface-mount form factor. Consider the ±20 ppm tolerance for standard timing accuracy requirements. Evaluate the 18 pF load capacitance against your oscillator circuit design. Verify that the -40°C to +85°C temperature range aligns with your operational environment constraints.

Part Context

This part belongs to the CFPX-180 series of quartz crystals from IQD Frequency Products. The series offers various frequencies in a standardized 3.2mm x 2.5mm package size. These components are engineered for general-purpose timing applications requiring reliable performance across a wide temperature range.

Replacement Considerations

Direct substitutes must match the 18.432 MHz frequency, 18 pF load capacitance, and 3.2x2.5x0.8 mm package dimensions. Verify equivalent tolerance and stability ratings. Cross-reference with other manufacturers offering similar SMD crystal packages.