LFXTAL069407

Overview

The LFXTAL069407 is a quartz crystal resonator manufactured by IQD Frequency Products, designed for surface-mount technology applications. It operates at a fundamental frequency of 30 MHz with a load capacitance of 10 pF. The component exhibits a frequency tolerance and stability of ±20 ppm across its operational range. It features an equivalent series resistance (ESR) of 70 Ohms and utilizes a 4-pin CSMD package configuration.

Feature Summary

• Surface-mount design suitable for automated assembly processes
• Fundamental mode operation for precise timing control
• Compact footprint optimized for space-constrained circuit boards

Applications

• General-purpose digital clock generation
• Microcontroller system oscillators
• Communication interface timing circuits

Procurement Notes

Verify the specific package variant and reel quantity requirements directly with authorized distributors or the manufacturer before ordering. Confirm that the 4-pin CSMD form factor matches the target PCB layout constraints. Ensure compliance with RoHS directives and check for any recent part number revisions or lifecycle status updates to guarantee long-term availability and supply chain continuity.

Selection Notes

Select this component when a 30 MHz reference signal with ±20 ppm stability is required in a compact surface-mount format. The 10 pF load capacitance specification must align with the oscillator circuit design parameters. Consider the 70 Ohm ESR value for impedance matching within the host circuitry to ensure reliable startup and sustained oscillation performance.

Part Context

This part belongs to the CFPX-218 series of quartz crystals from IQD Frequency Products. The series provides standard frequency options in small outline packages, catering to consumer electronics and industrial equipment where moderate stability and low cost are prioritized over high-performance temperature compensation.

Replacement Considerations

Direct substitutes include other 30 MHz SMD crystals with identical 10 pF load capacitance and ±20 ppm tolerance. Verify pin compatibility for 4-pin CSMD packages and ensure equivalent ESR ratings to maintain circuit stability without redesigning the oscillator network.