MQF326T33-24.550-1.0/-40+85

Oscillators Overview

The MQF326T33-24.550-1.0/-40+85 is a surface-mount temperature-compensated crystal oscillator (TCXO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 24.550 MHz with a frequency stability of ±1 ppm. The device utilizes a 3.3V supply voltage and draws a typical operating current of 40 mA. It features CMOS output logic and functions within an extended industrial temperature range of -40°C to +85°C. The component is housed in a compact SMD3225-6P package, designed for high-reliability applications requiring precise timing signals.

Oscillators Feature Summary

• Provides high-frequency stability of ±1 ppm across the operational temperature range
• Features low power consumption suitable for battery-operated or energy-efficient systems
• Supports CMOS output logic for direct interfacing with digital circuits
• Utilizes a compact surface-mount package for automated PCB assembly

Oscillators Applications

• Multimedia equipment requiring precise clock synchronization
• Ethernet network interfaces demanding stable timing sources
• General-purpose networking devices and routers

Oscillators Procurement Notes

Verify the specific output load capacitance requirements against your circuit design before procurement. Confirm that the 3.3V supply rail meets the current sourcing capabilities during peak operation. Ensure the PCB footprint matches the SMD3225-6P dimensions precisely to avoid soldering defects. Check for any specific enable/disable pin configurations if power management is required in your application.

Oscillators Selection Notes

Select this model when a CMOS output interface is preferred over differential signaling like LVPECL or LVDS. It is suitable for designs where moderate frequency stability of ±1 ppm is sufficient compared to higher-grade OCXOs. Consider this part for cost-sensitive applications that still require temperature compensation to maintain accuracy across wide thermal variations.

Oscillators Part Context

This component belongs to the MQF326 series of miniature TCXOs from Mercury Electronics. The series offers flexibility in custom frequencies and supports various output types including CMOS, LVPECL, and LVDS. These oscillators are engineered for multimedia, Ethernet, and network applications, providing a balance between performance, size, and power efficiency in a standard 3.2x2.5mm footprint.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official distributor databases or manufacturer cross-reference guides for compatible alternatives.