FMXR1004

Overview

The FMXR1004 is a free-running reference oscillator module manufactured by Fairview Microwave. It operates at a fixed frequency of 50 MHz and utilizes an internal reference source. The device is characterized as a versatile low-noise signal source, featuring a phase noise specification of -150 dBc/Hz. This component serves as a stable frequency generation solution for applications requiring precise timing signals within its designated operational range.

Feature Summary

• Provides a fixed 50 MHz output frequency
• Utilizes an internal reference mechanism
• Designed as a low-noise signal source

Applications

• General purpose reference clock generation
• Test and measurement equipment timing
• Electronic system synchronization

Procurement Notes

Verify the specific datasheet version with the manufacturer to confirm current electrical tolerances and mechanical dimensions. Ensure that the required phase noise performance aligns with your system's sensitivity requirements before finalizing procurement decisions.

Selection Notes

Select this model when a stable 50 MHz signal is required without external reference dependencies. Consider the internal reference design for simplified integration. Evaluate the -150 dBc/Hz phase noise against application jitter budgets to ensure adequate signal integrity.

Part Context

This oscillator belongs to Fairview Microwave's portfolio of RF and microwave components. It functions as a standalone frequency source, distinct from their passive waveguide or antenna products. The module provides a complete active signal generation solution rather than passive transmission elements.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative manufacturers.