QVMQF326D25-2.5B-14.318

Oscillators Overview

The QVMQF326D25-2.5B-14.318 is a surface-mount Voltage-Controlled Temperature Compensated Crystal Oscillator (VCTCXO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 14.318 MHz with an Absolute Pull Range (APR) of ±8ppm and supports LVDS output logic. The device functions within a supply voltage range of 2.5V, drawing a maximum typical current of 23mA. It is designed for operation across an extended temperature range of -30°C to +85°C.

Oscillators Feature Summary

• Integrates voltage control functionality for precise frequency tuning within the VCTCXO architecture.
• Delivers differential LVDS output signals suitable for high-speed digital interfaces.
• Provides stable oscillation performance across a wide industrial temperature spectrum.

Oscillators Applications

• Communication systems requiring precise clock synchronization
• Network infrastructure equipment
• Portable electronic devices needing low power consumption

Oscillators Procurement Notes

Verify that the specific suffix 'B' in the part number corresponds to the required enable/disable or pin configuration as defined in the official datasheet. Confirm that the operating temperature range of -30°C to +85°C meets the environmental requirements of the target application before procurement.

Oscillators Selection Notes

Select this component when a compact SMD VCTCXO with LVDS output is required for 14.318 MHz applications. Ensure the design accommodates the 2.5V supply voltage and 23mA current draw. Consider the ±8ppm APR if frequency agility is necessary for the system.

Oscillators Part Context

This model belongs to the VMQF326 series of miniature surface-mount oscillators from Mercury Electronics. These components are engineered for multimedia, Ethernet, and network applications where small form factors and low jitter are critical. The series offers flexibility in frequency customization and short lead times compared to standard offerings.

Oscillators Replacement Considerations

The MQF326D25-32.736-1.0/-40+85 is listed as a potential substitute with 86% similarity and identical SMD3225-6P packaging. However, it differs in frequency and temperature rating; verify functional compatibility before substitution.