QTM750-50.000MBE-T

Overview

The QTM750-50.000MBE-T is a standard CMOS quartz oscillator manufactured by QST Products LLC. It operates at a frequency of 50 MHz with a supply voltage of 3.3 VDC. The device features a frequency stability of ±50 ppm and functions within an operating temperature range of -40°C to +85°C. It utilizes a surface-mount package measuring 7 mm x 5 mm x 1.3 mm, equipped with four solder pads.

Feature Summary

• CMOS output signal generation for digital logic compatibility
• Integrated enable/disable control functionality
• Industrial-grade thermal stability across wide temperature ranges

Applications

• General clock signal distribution in electronic systems
• Data communication interface timing references
• Microcontroller system clock sources

Procurement Notes

Verify the manufacturer designation carefully, as this component appears under both QST Products LLC and TXC Corporation listings in distributor databases. Confirm the specific datasheet version matches the required electrical tolerances and pinout configuration before integration into the design.

Selection Notes

Select this component when a 50 MHz reference is required with strict size constraints due to its compact 7x5 mm footprint. Ensure the application environment remains within the specified -40°C to +85°C operational limits to maintain the guaranteed ±50 ppm frequency stability.

Part Context

This model belongs to the QTM750 series of surface-mount quartz oscillators. The series provides standardized clock signals for various embedded applications, offering consistent performance across different frequency options while maintaining a uniform physical package dimension for board layout flexibility.

Replacement Considerations

Direct substitutes include other 50 MHz CMOS oscillators in the same 7x5 mm SMD package from manufacturers such as TXC Corporation or Abracon, provided the pinout and voltage specifications are identical.