LFTVXO085761

Overview

The LFTVXO085761 is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 19.2 MHz with a frequency stability of 0.1 ppm. The device utilizes a crystal as its base resonator and features an HCMOS output format. It is designed for surface mount installation in a strip package configuration. The unit supports a supply voltage range suitable for standard 3.3V logic applications, ensuring reliable performance across various electronic systems requiring precise timing signals.

Feature Summary

• Provides high frequency stability of 0.1 ppm for precision timing requirements
• Utilizes VCTCXO technology within the IQXT-200-46 series for enhanced temperature compensation
• Features HCMOS output format compatible with standard digital logic interfaces

Applications

• Precision timing circuits in industrial control systems
• Communication equipment requiring stable clock signals
• Medical devices needing accurate timekeeping

Procurement Notes

Verify the specific operating voltage and load capacitance requirements against your system design before procurement. Confirm that the HCMOS output level matches your receiving logic inputs. Ensure the surface mount footprint aligns with your PCB layout specifications. Check for RoHS compliance status if required by your manufacturing standards. Validate the frequency tolerance of 0.1 ppm meets your application's strict timing constraints.

Selection Notes

Select this component when a 19.2 MHz reference signal with exceptional stability is required. The 0.1 ppm stability makes it suitable for applications sensitive to frequency drift over temperature variations. Consider the VCTCXO type for superior performance compared to standard TCXOs. Ensure the HCMOS output interface is compatible with your downstream circuitry. Evaluate the physical dimensions and package type for space-constrained designs.

Part Context

This oscillator belongs to the IQXT-200-46 series from IQD Frequency Products, a manufacturer known for quartz crystals and oscillators. IQD is part of the Würth Elektronik eiSos group, providing components for aerospace, automotive, and industrial sectors. The LFTVXO085761 represents a specialized solution for high-reliability applications demanding precise frequency control and low phase noise characteristics.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.