MQF576D33-25.000-1.0/-40+85

Oscillators Overview

The MQF576D33-25.000-1.0/-40+85 is a temperature-compensated crystal oscillator (TCXO) manufactured by Mercury United Electronics, Inc. It operates at a nominal frequency of 25.0000 MHz with an LVDS output type. The device requires a 3.3 V supply voltage and draws a typical current of 26 mA. It is housed in a 6-SMD, No Lead surface-mount package suitable for automated assembly processes.

Oscillators Feature Summary

• Provides stable clock signals through internal temperature compensation mechanisms
• Utilizes Low-Voltage Differential Signaling (LVDS) for high-speed data transmission
• Designed for surface-mount installation to facilitate compact circuit board layouts

Oscillators Applications

• Telecommunications equipment requiring precise timing references
• Data communication systems utilizing differential signaling interfaces
• Industrial control systems operating within specified temperature ranges

Oscillators Procurement Notes

Verify the manufacturer designation as Mercury United Electronics, Inc., which may appear under related brand names such as Mercury or Mercry in distributor catalogs. Confirm the specific suffix codes correspond to the required frequency tolerance and operating temperature range before finalizing orders. Ensure compatibility with standard LVDS receiver inputs on the target PCB design.

Oscillators Selection Notes

Select this component when a 25 MHz reference signal with LVDS outputs is required for noise-immune applications. Consider the 3.3 V supply constraint and 26 mA current draw during power budgeting. Evaluate the 6-SMD package dimensions against available footprint space on the printed circuit board layout.

Oscillators Part Context

This model belongs to the MQF576 series of TCXOs from Mercury United Electronics. The series offers various frequency options and supply voltages, including 2.5 V variants. The D33 suffix typically indicates the 3.3 V supply configuration, distinguishing it from other series members with different electrical characteristics.

Oscillators Replacement Considerations

Direct substitutes include other MQF576D33 variants with identical pinouts and LVDS outputs but different frequencies, such as MQF576D33-26.000-1.0/-40+85 or MQF576D33-30.000-1.0/-40+85, provided the system clock requirements allow for frequency adjustment.