XO5085-098sR

Overview

The MtronPTI XO5085-098sR is a 50 MHz Ovenized Crystal Oscillator (OCXO) producing a sine wave output. It operates on a 5V supply and utilizes a 19-SMD, no-lead package with 9 leads. The component features superior frequency stability characteristic of ovenized designs, ensuring consistent performance across varying environmental conditions.

Feature Summary

• Ovenized crystal oscillator design for high thermal stability
• Sine wave output signal generation
• Surface mount construction with leadless package

Applications

• Telecommunications base stations
• Precision test and measurement equipment
• Avionics systems requiring stable clock references

Procurement Notes

Verify the specific suffix 'sR' against the manufacturer's current datasheet to confirm pinout compatibility and revision status. Ensure the 19-SMD footprint matches the target PCB layout. Confirm that the 5V supply requirement aligns with the system power architecture before integration.

Selection Notes

Select this OCXO when phase noise and long-term frequency stability are critical requirements. The sine wave output suits applications requiring low harmonic distortion. Consider the larger physical footprint compared to standard TCXOs due to the internal ovening mechanism required for high-performance stability.

Part Context

This part belongs to the MtronPTi XO5085 series, which encompasses various ovenized crystal oscillators. The series is designed for demanding applications where standard crystal oscillators cannot maintain sufficient accuracy under temperature fluctuations. The model number indicates specific frequency and package variations within this high-stability family.

Replacement Considerations

Direct replacements must match the 19-SMD no-lead footprint and 50 MHz sine wave specification. Verify if alternative OCXOs from other manufacturers require voltage level translation or offer different pin configurations. Cross-reference mechanical dimensions to ensure board space compatibility.