LFXTAL082088

Overview

The LFXTAL082088 is a fundamental mode quartz crystal resonator from the CFPX-218 series by IQD Frequency Products. It operates at a nominal frequency of 50 MHz with a frequency tolerance of ±10 ppm and stability of ±20 ppm. The component features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 35 Ohms maximum. Designed for surface mount applications, it utilizes a 4-SMD, no-lead package measuring 3.20 mm in length and 2.50 mm in width, with a maximum height of 0.80 mm. The device supports a drive level of 100 µW and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Fundamental mode quartz crystal operation ensuring precise timing signals
• Compact 3.2mm x 2.5mm SMD footprint for space-constrained designs
• High frequency stability suitable for high-speed digital interfaces

Applications

• Microcontroller clock sources
• Communication interface circuits
• High-speed data processing systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required packaging options such as cut tape or reel. Confirm that the selected variant meets the exact thermal and electrical specifications for your target application environment before finalizing procurement.

Selection Notes

Select this component when a 50 MHz fundamental frequency with tight ±10 ppm tolerance is required. Ensure the circuit design accommodates the 8 pF load capacitance and 35 Ohm ESR limits. Verify that the -40°C to +85°C temperature range aligns with the operational requirements of the end product.

Part Context

This part belongs to the CFPX-218 series of surface mount crystals from IQD Frequency Products. The series offers various frequencies and package sizes optimized for modern electronics manufacturing. The LFXTAL082088 specifically addresses needs for stable 50 MHz references in compact form factors.

Replacement Considerations

Direct substitutes include other 50 MHz, 8 pF, ±10 ppm crystals in 3.2x2.5mm packages from compatible manufacturers. Verify pinout compatibility and ESR values to ensure seamless integration without circuit redesign.