QMQF326P25-2.0A-66.6667

Oscillators Overview

The QMQF326P25-2.0A-66.6667 is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 66.6667 MHz with an output type of LVPECL. The device requires a supply voltage of 2.5 V and features a 6-SMD, No Lead package with dimensions of 3.20mm x 2.50mm x 1.60mm. It supports a frequency stability of ±2.0 ppm over an operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Provides high frequency stability of ±2.0 ppm across the industrial temperature range.
• Utilizes LVPECL output interface for reliable signal transmission.
• Features a compact 6-SMD no-lead ceramic surface mount package.

Oscillators Applications

• High-speed data communication systems
• Network synchronization equipment
• Test and measurement instruments

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the LVPECL output compatibility matches the receiving circuit design. Ensure the 2.5V supply voltage aligns with the system power architecture. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Oscillators Selection Notes

Select this component when precise frequency stability within ±2.0 ppm is required in harsh thermal environments ranging from -40°C to +85°C. The LVPECL output is suitable for high-speed digital interfaces requiring low jitter. The small form factor makes it ideal for space-constrained PCB layouts where standard crystal oscillators do not fit.

Oscillators Part Context

This part belongs to the QuikXO TCXO series by Mercury United Electronics. The series offers various frequency options with consistent physical dimensions and electrical characteristics. The QMQF326P25 designation indicates the specific package size and voltage rating within the product line.

Oscillators Replacement Considerations

Direct substitutes must match the 66.6667 MHz frequency, LVPECL output, 2.5V supply, and ±2.0 ppm stability. Verify pinout compatibility for the 6-SMD no-lead package. Cross-reference with other manufacturers offering similar TCXO specifications if Mercury parts are unavailable.