LFXTAL033075

Overview

The LFXTAL033075 is a surface-mount quartz crystal oscillator manufactured by IQD Frequency Products. It operates at a nominal frequency of 25 MHz with an HCMOS output interface. The device requires a 3.3V supply voltage and draws a maximum current of 7mA. It features a compact 4-SMD, no-lead package measuring 5.2mm in length, 3.4mm in width, and 1mm in height. The unit supports a load capacitance of 18pF and maintains a frequency stability of ±25ppm across an operating temperature range of -40°C to +85°C.

Feature Summary

• Hermetically sealed ceramic package with seam-sealed metal lid for environmental protection
• HCMOS digital output interface for direct logic integration
• Compact 4-pad surface-mount footprint suitable for space-constrained designs

Applications

• Embedded microcontroller clock sources
• Digital signal processing systems
• Communication equipment timing references
• Industrial control system oscillators

Procurement Notes

Verify the specific suffix or packaging variant when ordering, as availability may vary between tape-and-reel and cut-tape formats. Confirm that the 18pF load capacitance aligns with the target circuit design requirements. Ensure the 3.3V supply specification matches the system power rails. Check for RoHS compliance documentation if required for regulatory standards. Validate the operating temperature range against the intended deployment environment conditions.

Selection Notes

Select this component when a precise 25 MHz reference is needed in a small form factor. The HCMOS output simplifies interfacing with standard digital logic without additional buffering. Consider the 18pF load capacitance requirement to ensure accurate frequency tuning in the application circuit. The wide temperature range makes it suitable for demanding industrial environments where thermal stability is critical for consistent performance.

Part Context

This part belongs to the IQD Frequency Products quartz crystal oscillator portfolio, which includes various frequencies and packages. It utilizes a ceramic package construction with a metal lid, distinguishing it from standard glass-sealed crystals. The product line serves general electronics applications requiring reliable timing signals in compact surface-mount configurations.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.