LFXTAL085871

Overview

The LFXTAL085871 is a quartz crystal resonator manufactured by IQD Frequency Products, belonging to the CFPX-180 series. It operates at a fundamental frequency of 16 MHz with a frequency tolerance of ±20 ppm and stability of ±50 ppm. The component features an 8 pF load capacitance and an equivalent series resistance (ESR) of 70 Ohms. Designed for surface-mount applications, it utilizes a 4-SMD, No Lead package with dimensions of 3.4mm x 2.7mm. The device supports a wide operating temperature range from -40°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Surface-mount design in a compact 4-SMD, No Lead package
• High frequency stability within automotive-grade temperature ranges
• Fundamental mode operation for precise timing control

Applications

• Automotive electronic systems requiring robust timing
• Industrial control circuits
• Consumer electronics with space constraints

Procurement Notes

Verify the specific ordering suffix to confirm packaging type, such as Tape & Reel (TR), as standard supply may vary. Confirm current product status, as availability can change. Ensure the selected variant matches the required load capacitance and frequency tolerance for the target circuit design before finalizing procurement.

Selection Notes

Select this component when a 16 MHz surface-mount crystal with high stability is required. The CFPX-180 series offers a balance of performance and size suitable for modern PCB layouts. Consider the 70 Ohm ESR and 8 pF load capacitance to ensure proper oscillator circuit matching and reliable startup conditions.

Part Context

This part belongs to the CFPX-180 series of SMD crystals from IQD Frequency Products. These components are engineered for applications demanding reliability in harsh environments, including automotive and industrial sectors. The series provides various frequency options in a standardized footprint to facilitate design reuse across different product lines.

Replacement Considerations

LFXTAL053426 is a documented substitute offering identical 16 MHz frequency and 8 pF load capacitance, though it exhibits higher ESR (80 Ohms) and looser tolerance (±50 ppm). Verify compatibility with existing oscillator circuits before substitution.