VMQF326P25-12.504-1.0/-40+85

Oscillators Overview

The VMQF326P25-12.504-1.0/-40+85 is a Voltage-Controlled Temperature Compensated Crystal Oscillator (VCTCXO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 12.504 MHz with a frequency stability of ±1.0 ppm over the industrial temperature range of -40°C to +85°C. The device utilizes a 2.5V supply voltage and features an LVPECL output mode. Encased in a compact 3.2x2.5x1.6mm ceramic surface-mount package with six pads, this component is designed for high-performance timing applications requiring precise frequency control and low phase noise characteristics.

Oscillators Feature Summary

• Integrates voltage-controlled functionality within a temperature-compensated crystal oscillator architecture for enhanced frequency precision across varying thermal conditions.
• Delivers differential LVPECL output signals suitable for high-speed digital interfaces and demanding communication protocols.
• Constructed in a miniature ceramic surface-mount package to facilitate automated assembly and space-constrained board layouts.

Oscillators Applications

• Wireless communication base stations
• High-speed data transmission equipment
• Network synchronization systems

Oscillators Procurement Notes

Verify the specific part number suffixes against official Mercury Electronic datasheets to ensure compatibility with required voltage levels and output logic families. Confirm that the ordering information matches the exact frequency tolerance and temperature range specifications needed for the target application environment. Cross-reference the package dimensions and pin configuration with the PCB footprint library to prevent mounting errors during production.

Oscillators Selection Notes

Select this component when design requirements demand a VCTCXO solution with LVPECL outputs and tight frequency stability within a small form factor. Consider the 2.5V operating voltage and the specific control voltage range if active frequency tuning is necessary. Evaluate the thermal performance characteristics to ensure reliable operation within the specified -40°C to +85°C industrial range for the intended deployment scenario.

Oscillators Part Context

This model belongs to the VMQF326 series of VCTCXOs from Mercury Electronic Ind. Co., Ltd. The series offers various frequency options and output configurations, including CMOS and LVDS, catering to diverse multimedia and networking needs. The P25 designation indicates a 2.5V supply variant with PECL/LVPECL output, distinguishing it from other series members with different voltage or logic requirements.

Oscillators FAQ

What is the output logic family of the VMQF326P25-12.504-1.0/-40+85?

The component utilizes an LVPECL (Low Voltage Positive Emitter Coupled Logic) output interface.

Does this oscillator support voltage control for frequency adjustment?

Yes, as a VCTCXO, it includes voltage control capabilities to adjust the output frequency within a specified pull range.