QVMQF326D33-2.5B-187.500

Oscillators Overview

The QVMQF326D33-2.5B-187.500 is a VCTCXO oscillator manufactured by Mercury United Electronics, Inc. It operates at a frequency of 187.5 MHz with LVDS output type. The device supports Enable/Disable functionality and requires a 3.3V supply voltage. Typical supply current is 28 mA. It features an operating temperature range of -30°C to +85°C. The component is housed in a 6-SMD, No Lead package and utilizes a crystal base resonator.

Oscillators Feature Summary

• Integrated VCTCXO design for stable frequency generation
• LVDS output interface for high-speed signal integrity
• Hardware enable/disable control capability
• RoHS compliant construction

Oscillators Applications

• High-speed digital communication systems
• Network synchronization equipment
• Test and measurement instrumentation
• Industrial control modules requiring precise timing

Oscillators Procurement Notes

Verify the specific manufacturer designation, as sources list both Mercury United Electronics and Mercury Electronics Ind. Co. Ltd. Confirm the active status and RoHS compliance through official datasheets. Ensure the 6-SMD package matches the target PCB footprint. Validate the LVDS output configuration against system requirements before ordering.

Oscillators Selection Notes

Select this component when a 187.5 MHz reference clock is required with low phase noise characteristics typical of VCTCXOs. The LVDS output suits differential signaling applications. Consider the -30°C to +85°C industrial temperature range for environmental suitability. The enable/disable pin allows for power management integration within the host circuit design.

Oscillators Part Context

This model belongs to the QVMQF series of surface-mount oscillators from Mercury. It shares the 6-SMD no-lead physical form factor with other variants like the QVMQF326D33-2.5B-16.5888. Unlike standard TCXOs, this unit incorporates voltage-controlled tuning for enhanced stability. The LVDS output distinguishes it from LVPECL or CMOS variants in the same family.

Oscillators Replacement Considerations

Direct substitutes must match the 187.5 MHz frequency, LVDS output, and 6-SMD package. Verify that any replacement maintains the same enable/disable logic and supply voltage requirements. Cross-reference pinouts carefully as pin assignments may vary between manufacturers even for identical package types.