VMQF326D25-161.000-1.0/-40+85

Oscillators Overview

The VMQF326D25-161.000-1.0/-40+85 is a Voltage-Controlled Temperature Compensated Crystal Oscillator (VCTCXO) manufactured by Mercury Electronics. It operates at a nominal frequency of 161.000 MHz with a stability of ±1.0 ppm across the -40°C to +85°C temperature range. The device utilizes a 2.5V supply voltage and features an LVDS output interface. Packaged in a compact SMD3225-6P footprint measuring 3.2x2.5x1.6mm, it is designed for surface mount applications requiring precise timing control.

Oscillators Feature Summary

• Integrates voltage-controlled temperature compensation for enhanced frequency stability
• Provides low-phase-jitter LVDS differential output signals
• Supports operation within extended industrial temperature ranges

Oscillators Applications

• Multimedia systems
• Ethernet networking equipment
• General network infrastructure

Oscillators Procurement Notes

Verify that the specific part number matches the required 161.000 MHz frequency and LVDS output configuration. Confirm the 2.5V supply requirement aligns with the target circuit design. Ensure the SMD3225-6P package dimensions are compatible with the PCB layout constraints before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a VCTCXO is required rather than a standard TCXO, allowing for external voltage tuning of the frequency. The LVDS output is suitable for high-speed digital interfaces requiring noise immunity. Consider the ±1.0 ppm stability specification against system jitter requirements and verify compatibility with the 2.5V power domain.

Oscillators Part Context

This model belongs to the VMQF326 series of miniature surface-mount oscillators from Mercury Electronics. The series includes both TCXO and VCTCXO variants in the 3.2x2.5x1.6mm package. The 'VM' prefix indicates the voltage-controlled variant, while 'D' denotes the LVDS output logic level, distinguishing it from CMOS or PECL output options available in other series members.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official manufacturer channels for cross-reference data or equivalent specifications from other vendors.