LFTCXO085770

Overview

The LFTCXO085770 is a temperature-compensated crystal oscillator (TCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 20 MHz with an output format of HCMOS. The device supports a supply voltage range from 3.135 V to 3.465 V and features a frequency stability of 0.28 ppm. Designed for surface mount technology, it measures 7 mm in length and 5 mm in width. The component functions within a minimum operating temperature of -40°C and a maximum operating temperature of +105°C.

Feature Summary

• Temperature compensation ensures high frequency stability across extended operating ranges.
• HCMOS output format provides compatibility with standard digital logic interfaces.
• Surface mount construction facilitates automated assembly and compact PCB integration.

Applications

• Telecommunications infrastructure requiring precise clock synchronization
• Industrial control systems operating in variable thermal environments
• Automotive electronics demanding reliable timing signals

Procurement Notes

Verify the specific part number against official IQD Frequency Products documentation to confirm electrical parameters and package dimensions. Ensure that the required supply voltage and load capacitance align with system design constraints. Cross-reference RoHS compliance status if environmental regulations apply to the manufacturing process. Confirm availability through authorized distributors or direct manufacturer channels to guarantee authenticity.

Selection Notes

Select this TCXO when applications require stable frequency performance over wide temperature variations. Consider the HCMOS output interface for direct connection to digital circuits without additional buffering. Evaluate the physical footprint requirements against available board space. Assess power consumption levels relative to system energy budgets, particularly for battery-operated devices.

Part Context

This component belongs to the LFTCXO series of temperature-compensated oscillators from IQD Frequency Products. The series is designed for robust performance in demanding environments. It complements other IQD offerings such as standard crystals and MEMS oscillators, providing a specialized solution where thermal stability is critical for maintaining signal integrity.

Replacement Considerations

Consult official substitution guides for equivalent TCXOs with matching frequency and stability specifications. Verify pinout compatibility and output logic levels before replacing. Ensure thermal characteristics and package dimensions allow for direct interchangeability in existing designs.