LFSPXO018039

Overview

The IQD Frequency Products LFSPXO018039 is a low-profile surface mount crystal oscillator. It operates at a fundamental frequency of 18.432 MHz with a standard tolerance of ±50 ppm. The device utilizes a CMOS output type and functions within a supply voltage range of 1.8V to 3.63V. It features a typical current consumption of 5mA and offers a load capacitance of 15pF. The unit is housed in a compact 2.5mm x 2.0mm x 0.7mm package, suitable for space-constrained portable electronics.

Feature Summary

• Low profile surface mount construction for space-efficient PCB layouts
• Wide operating supply voltage range supporting various logic levels
• Standard CMOS output interface for direct digital connection

Applications

• Portable consumer electronics requiring compact timing sources
• Mobile communication devices needing stable clock signals
• Embedded systems with strict size constraints

Procurement Notes

Verify the specific ordering suffix against the official IQD datasheet to confirm exact frequency, tolerance, and package dimensions. Ensure the selected variant matches the required supply voltage and output drive strength for your circuit design. Cross-reference the pinout configuration with your PCB footprint to prevent installation errors during procurement.

Selection Notes

Select this component when a small form factor is critical alongside standard CMOS compatibility. Evaluate the thermal performance requirements relative to the low-profile package. Confirm that the specified frequency stability meets the system's timing accuracy needs under varying temperature conditions.

Part Context

This oscillator belongs to IQD's family of low-profile surface mount crystals. It provides a reliable clock source for digital circuits where board real estate is limited. The design focuses on integrating timing functionality into minimal footprints without compromising basic electrical performance standards.

Replacement Considerations

Consult official cross-reference lists for compatible alternatives. Verify that any substitute matches the 2.5mm x 2.0mm footprint and 18.432 MHz frequency. Ensure equivalent voltage and output type specifications before integration.