QTM750PH-312.500MBE-T

Overview

The QTM750PH-312.500MBE-T is a quartz crystal oscillator manufactured by QST, operating at a nominal frequency of 312.500 MHz. It utilizes LVPECL output logic and is housed in a surface-mount package with dimensions of 7.0 mm x 5.0 mm x 1.3 mm. The device supports a supply voltage range of 2.3V to 3.6V DC.

Feature Summary

• Generates high-frequency clock signals using quartz crystal technology
• Provides low-voltage positive emitter-coupled logic (LVPECL) outputs for high-speed data transmission
• Designed for compact surface-mount integration on printed circuit boards

Applications

• High-speed serial communication interfaces
• Data acquisition systems requiring precise timing
• Telecommunications equipment signal processing

Procurement Notes

Verify the specific output load requirements and supply voltage stability against the official QST datasheet specifications before procurement. Ensure that the receiving environment meets the moisture sensitivity level guidelines to prevent component degradation during storage and handling.

Selection Notes

Select this component when a stable 312.5 MHz clock source with LVPECL compatibility is required. Consider the physical footprint constraints and power supply characteristics of the target circuit to ensure proper operation within the specified voltage range.

Part Context

This part belongs to the QTM750 series of surface-mount oscillators from QST. The series offers various frequencies and output types, providing flexibility for different electronic design needs while maintaining consistent physical dimensions and manufacturing standards across the product line.

Replacement Considerations

Consult official manufacturer substitution lists for compatible alternatives. Verify pinout compatibility and electrical parameter alignment if considering cross-brand replacements to maintain system integrity.