QVMQF576P25-2.5B-54.000

Oscillators Overview

The QVMQF576P25-2.5B-54.000 is a Voltage-Controlled Temperature Compensated Crystal Oscillator (VCTCXO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 54.000 MHz with an LVPECL output type. The device requires a supply voltage of 2.5V and features a 6-SMD, No Lead package measuring 7.00 x 5.00 mm with a height of 2.60 mm. It supports surface mount installation and includes Enable/Disable functionality.

Oscillators Feature Summary

• Voltage-controlled temperature compensation for enhanced frequency stability across varying thermal conditions
• LVPECL output interface providing high-speed differential signaling capabilities
• Integrated enable and disable control pin for power management optimization

Oscillators Applications

• High-performance communication systems requiring precise clock synchronization
• Test and measurement equipment demanding stable frequency references
• Network infrastructure components utilizing LVPECL interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and pull range requirements against your system design specifications before procurement. Confirm that the LVPECL output compatibility matches your receiving logic circuits. Ensure the 2.5V supply voltage aligns with your power distribution network. Check the 6-SMD package dimensions for adequate PCB footprint clearance and soldering profile compliance during assembly.

Oscillators Selection Notes

Select this component when both temperature compensation and voltage control are necessary for tight frequency accuracy. The LVPECL output is suitable for high-speed digital interfaces requiring low jitter. Consider the 2.5V operating voltage if lower power consumption is prioritized over higher voltage noise immunity. The compact SMD form factor aids in space-constrained board layouts.

Oscillators Part Context

This model belongs to the QMQF576 series of oscillators from Mercury United Electronics. The series typically offers various frequencies and output types within a standardized 6-pin surface-mount package. This specific variant focuses on VCTCXO performance with LVPECL outputs, distinguishing it from standard TCXO or VCXO models in the same family.

Oscillators Replacement Considerations

Direct replacements must match the 54.000 MHz frequency, LVPECL output, and 2.5V supply. Verify pinout compatibility for the 6-SMD No Lead package. Alternative VCTCXOs from other manufacturers may require level shifting if their outputs differ from LVPECL standards.