LFXTAL071774

Overview

The LFXTAL071774 is a 12 MHz quartz crystal from the IQXC-180 AUTO series, designed for automotive applications. It features an 8 pF load capacitance and ±50 ppm frequency tolerance with ±100 ppm stability. The component operates within a -40°C to +85°C temperature range and has a maximum ESR of 200 Ohms. Packaged in a 3.2 mm x 2.5 mm x 0.8 mm SMD footprint, it meets AEC-Q200 qualification standards.

Feature Summary

• AEC-Q200 qualified for automotive reliability
• Compact 3.2mm x 2.5mm surface-mount package
• Designed for base mode operation

Applications

• Automotive electronic systems
• Microcontroller clock generation
• Communication interface timing

Procurement Notes

Verify the specific ordering suffix (Reel or Cutt) against project requirements, as packaging formats differ between tape-and-reel and cut-tape configurations. Confirm that the IQXC-180 AUTO series designation aligns with target automotive quality standards. Ensure the 12 MHz frequency and 8 pF load capacitance match the host circuit design specifications before finalizing procurement.

Selection Notes

Select this component when a compact, automotive-grade crystal is required for 12 MHz timing applications. The 3.2mm x 2.5mm package suits space-constrained designs. Verify that the system oscillator circuit supports the specified 8 pF load capacitance and can accommodate the 200 Ohm ESR limit. Consider the operating temperature range of -40°C to +85°C for environmental compatibility.

Part Context

This part belongs to the IQXC-180 AUTO series, a line of crystals specifically engineered for automotive electronics. The series emphasizes reliability and compliance with AEC-Q200 standards, ensuring performance under harsh automotive conditions. It serves as a fundamental frequency reference for various vehicle control modules and infotainment systems.

Replacement Considerations

LFXTAL085789 and LFXTAL073664 are listed as similar or parameter-equivalent alternatives by the manufacturer.