LFTVXO063702BULK

Overview

The LFTVXO063702BULK is a temperature-compensated voltage-controlled crystal oscillator (TCVCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 12.8 MHz with a high frequency stability of ±0.28 ppm across the specified temperature range. The device is designed for surface mount applications, utilizing an 8-SMD no-lead package measuring 7.00mm x 5.00mm. It functions on a single 3.3V supply voltage and features a clipped sine wave output format. The operational temperature range extends from -20°C to +70°C, ensuring reliable performance in industrial environments.

Feature Summary

• Provides high-frequency stability of ±0.28 ppm for precise timing applications
• Integrates temperature compensation within a compact surface-mount package
• Operates on a standard 3.3V power supply with clipped sine wave output

Applications

• Telecommunications base station synchronization
• Industrial control system clock generation
• Test and measurement equipment timing references

Procurement Notes

Verify the specific suffix 'BULK' indicates bulk packaging configuration rather than tape-and-reel when placing orders. Confirm that the ±0.28 ppm stability rating aligns with your system's jitter and phase noise requirements. Ensure the 3.3V supply voltage matches your board design. Check current availability status as this component may be subject to lead time variations depending on manufacturer production schedules.

Selection Notes

Select this component when high short-term stability is required alongside voltage control capabilities. The 12.8 MHz frequency is suitable for serial communication interfaces requiring precise baud rates. Consider the 7x5mm footprint for PCB layout constraints. The clipped sine wave output may require buffering or conditioning for digital logic inputs. Evaluate thermal management needs given the -20°C to +70°C operating range.

Part Context

This part belongs to the IQXT series of VCXOs and TCXOs from IQD Frequency Products. The series offers various frequencies and stability grades. The LFTVXO063702BULK specifically targets applications needing tight frequency tolerance without the complexity of higher-grade OCXOs. It complements IQD's portfolio of quartz-based timing solutions for industrial and communications markets.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult IQD Frequency Products directly for cross-reference recommendations based on specific electrical parameter requirements.