LFXTAL078781

Overview

The LFXTAL078781 is a surface-mount quartz crystal manufactured by IQD Frequency Products. It operates at a fundamental frequency of 16 MHz with a load capacitance of 12 pF and an equivalent series resistance of 70 Ohms. The component provides a frequency tolerance of ±30 ppm and functions within a temperature range of -40°C to +85°C. It utilizes a 4-SMD, no-lead package measuring 5.00 mm in length and 3.20 mm in width.

Feature Summary

• Fundamental mode quartz crystal resonator
• Surface mount technology for automated assembly
• Industrial temperature rating for reliable operation

Applications

• Microcontroller clock sources
• Communication interface timing
• General-purpose digital circuit oscillators

Procurement Notes

Verify the specific package dimensions and soldering profile requirements against the official datasheet before integration. Confirm that the supply chain source provides authentic components from IQD Frequency Products to ensure performance consistency. Check for any recent product change notifications regarding material composition or manufacturing location updates.

Selection Notes

Select this component when a 16 MHz reference signal is required for space-constrained designs utilizing surface mount assembly. Ensure the target circuit design supports a 12 pF load capacitance to maintain the specified frequency accuracy. Consider the ±30 ppm tolerance relative to the system's overall timing budget and environmental operating conditions.

Part Context

This part belongs to the LFXTAL series of quartz crystals produced by IQD Frequency Products. The manufacturer specializes in frequency control solutions including crystals, oscillators, and resonators for various electronic applications. This specific model represents a standard SMD crystal solution suitable for general industrial and commercial electronics.

Replacement Considerations

Consult official cross-reference data for direct substitutes. Verify that alternative components match the 16 MHz frequency, 12 pF load capacitance, 70 Ohm ESR, and 4-SMD package dimensions to ensure mechanical and electrical compatibility.