LFXTAL072787

Overview

The LFXTAL072787 is a quartz crystal manufactured by IQD Frequency Products, belonging to the CFPX-180 series. It operates at a fundamental frequency of 50 MHz with a load capacitance of 18 pF. The component features a frequency tolerance of ±20 PPM and stability of 30 PPM. Its equivalent series resistance (ESR) is 35 Ohms, and it supports an excitation level of 100 uW. The device utilizes SMD/SMT termination and is housed in a compact package measuring 3.4 mm x 2.7 mm x 0.8 mm. It functions within a temperature range of -40°C to +85°C.

Feature Summary

• Provides precise timing signals at 50 MHz for digital circuit synchronization.
• Ensures stable operation across industrial temperature ranges from -40°C to +85°C.
• Designed for surface-mount integration to support automated PCB assembly processes.

Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Procurement Notes

Verify the specific suffix designation upon ordering, as documentation indicates revisions or alternate part numbers associated with this model. Confirm that the required packaging format matches the intended production line requirements. Ensure compatibility with the target load capacitance specifications during final design validation to maintain frequency accuracy.

Selection Notes

Choose this component when a 50 MHz reference is required for space-constrained designs. The 3.4 mm x 2.7 mm footprint offers a balance between performance and size. Consider the 35 Ohm ESR value for oscillator circuit design to ensure reliable startup conditions. Verify thermal requirements against the specified operating range.

Part Context

This crystal is part of the CFPX-180 series from IQD Frequency Products, which specializes in frequency control solutions. IQD is a subsidiary of Wurth Elektronik, providing components for automotive, industrial, and consumer electronics. This specific model represents a standard surface-mount quartz resonator suitable for general-purpose timing applications.

Replacement Considerations

Documentation notes that the manufacturer has changed the part number, identifying this as a previous designation. Check for updated part numbers from IQD Frequency Products to ensure current availability and compliance with latest manufacturing standards.