LFXTAL085869

Overview

LFXTAL085869 is a quartz crystal resonator manufactured by IQD Frequency Products, belonging to the CFPX-180 series. It operates at a fundamental frequency of 12.288 MHz with a load capacitance of 18pF and an equivalent series resistance (ESR) of 100 Ohms. The component features a 4-SMD, no-lead package with dimensions of 3.20mm x 2.50mm x 0.80mm. It supports a wide operating temperature range from -40°C to +125°C, ensuring stability in demanding thermal environments.

Feature Summary

• High-temperature operational capability up to 125°C for robust performance
• Compact surface-mount footprint suitable for space-constrained designs
• Fundamental mode operation for precise frequency control

Applications

• Automotive electronics requiring AEC-Q200 compliance
• Industrial control systems with high thermal stress
• Medical devices needing stable clock signals

Procurement Notes

Verify the specific frequency tolerance and stability requirements against the official datasheet before procurement. Ensure that the 100 Ohm ESR aligns with the oscillator circuit design. Confirm the 125°C maximum operating temperature meets the application's environmental specifications. Check packaging options such as tape and reel availability for automated assembly processes.

Selection Notes

Select this component when a 12.288 MHz reference is required in harsh thermal conditions. The CFPX-180 series offers a balance of size and performance. Consider the 18pF load capacitance compatibility with the host microcontroller or oscillator IC. The SMD package facilitates automated placement, improving manufacturing efficiency compared to through-hole alternatives.

Part Context

The LFXTAL085869 is part of IQD's extensive portfolio of frequency control products. IQD Frequency Products, now part of Wurth Elektronik, specializes in quartz crystals and oscillators. This specific model represents their commitment to providing reliable components for automotive and industrial sectors, leveraging decades of expertise in frequency stability and miniaturization.

Replacement Considerations

Direct substitutes within the CFPX-180 series with identical electrical parameters should be prioritized. Verify pinout and dimensional compatibility if considering alternative manufacturers. Ensure any replacement maintains the 125°C temperature rating and 100 Ohm ESR specification.