LFXTAL071952

Overview

The LFXTAL071952 is a 12 MHz fundamental mode quartz crystal manufactured by IQD Frequency Products. It features a frequency tolerance of ±20ppm and stability of ±30ppm with a 10pF load capacitance. The component operates within a temperature range of -40°C to +85°C and has an equivalent series resistance (ESR) of 300 Ohms. It utilizes a 4-SMD, no-lead surface mount package measuring 2.50mm x 2.00mm x 0.60mm.

Feature Summary

• Fundamental resonance mode operation for stable frequency generation
• Surface mount design compatible with automated assembly processes
• Automotive-grade reliability certification available in the series

Applications

• Microcontroller clock sources
• Communication interface timing circuits
• General-purpose digital logic synchronization

Procurement Notes

Verify the specific suffix against official IQD documentation to confirm exact tolerance and packaging variations. Ensure the procurement channel provides valid traceability for automotive or industrial grade requirements. Confirm RoHS compliance status through current manufacturer declarations prior to finalizing supply agreements.

Selection Notes

Select this component when a 12 MHz fundamental frequency is required with moderate stability needs. The 10pF load capacitance must match the oscillator circuit design. Consider the 300 Ohm ESR value for drive level sensitivity. Evaluate the 4-SMD footprint constraints against the PCB layout requirements.

Part Context

This part belongs to the CFPX-218 series of SMD quartz crystals from IQD Frequency Products. The series offers various frequencies and packages designed for compact electronic applications. The LFXTAL071952 specifically targets standard 12 MHz timing applications requiring reliable surface mount integration.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any replacement matches the 12 MHz frequency, 10pF load capacitance, and 4-SMD package dimensions. Ensure equivalent electrical parameters such as ESR and stability are met.