LFSPXO018041

Overview

The LFSPXO018041 is a standard crystal oscillator manufactured by IQD Frequency Products. It operates at a nominal frequency of 4 MHz with a frequency stability of 50 ppm. The device utilizes HCMOS output format and features an enable/disable control function. It is housed in a 4-SMD, no-lead package measuring 7 mm x 5 mm. The unit is designed for surface mount technology (SMT) applications.

Feature Summary

• Hermetically sealed construction using ceramic material and a seam-sealed metal lid
• Integrated enable and disable functionality for power management
• HCMOS digital output signal format

Applications

• General purpose clock generation in electronic circuits
• Embedded systems requiring precise timing references
• Industrial equipment utilizing standard crystal oscillators

Procurement Notes

Verify the specific package variant and supply voltage requirements against the official datasheet before procurement. Confirm that the hermetically sealed ceramic construction aligns with environmental specifications. Ensure the enable/disable pin configuration matches the target circuit design to guarantee proper operational control and signal integrity during implementation.

Selection Notes

Select this component when a hermetically sealed oscillator is required for enhanced reliability. The 4 MHz frequency and 50 ppm stability suit general timing needs. Consider the HCMOS output compatibility with downstream logic. The enable/disable feature allows for active power reduction. Evaluate the 7x5mm footprint against available board space constraints.

Part Context

This part belongs to the LFSPXO series of standard crystal oscillators from IQD Frequency Products. The series includes various frequencies and packages. The LFSPXO018041 specifically denotes the 4 MHz variant with hermetic sealing. This distinguishes it from non-hermetic SMD counterparts within the same product family line.

Replacement Considerations

Check for direct substitutes with identical hermetic sealing and 4 MHz frequency. Verify HCMOS output compatibility and enable pin functionality. Ensure the 7x5mm package dimensions match the existing layout. Confirm voltage supply ranges align with system requirements.