LFTCXO063777BULK

Overview

The LFTCXO063777BULK is a temperature-compensated voltage-controlled crystal oscillator (TCVCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 14 MHz with a high frequency stability of 0.14 ppm. The device utilizes surface-mount technology in a compact 5.3 mm x 3.2 mm x 2 mm package. It requires a minimum supply voltage of 3.3 V and features a load capacitance of 15 pF, designed for precision timing applications requiring low phase noise and tight frequency control.

Feature Summary

• Integrates temperature compensation and voltage control within a single TCVCXO architecture
• Delivers ultra-high frequency stability rated at 0.14 ppm
• Supports surface-mount assembly in a miniature footprint

Applications

• Precision communication systems
• Test and measurement equipment
• Medical instrumentation

Procurement Notes

Verify the specific datasheet version and electrical characteristics directly with IQD Frequency Products or authorized distributors before integration. Confirm that the 14 MHz variant matches the design requirements, as specifications may vary across the product line. Ensure compliance with RoHS directives and check for any recent component revisions or obsolescence notices prior to finalizing procurement orders.

Selection Notes

Select this component when application demands require both voltage tuning capability and exceptional thermal stability. The 0.14 ppm stability rating distinguishes it from standard TCXOs. Verify that the 14 MHz output frequency aligns with system clocking needs and that the 3.3 V supply voltage is compatible with the target circuitry. Consider the small package size for space-constrained designs.

Part Context

This part belongs to the IQD Frequency Products TCVCXO family, which combines the benefits of temperature compensation with voltage-controlled frequency adjustment. These oscillators are engineered for environments where frequency drift due to temperature changes must be actively corrected while allowing for fine-tuning via control voltage.

Replacement Considerations

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