QT532G-37.050MAGV-T

Overview

The QT532G-37.050MAGV-T is a surface-mount crystal oscillator manufactured by QST, designed for precision timing applications in electronic circuits. It operates at a nominal frequency of 37.050 MHz and utilizes an SMD package with dimensions of 5.0x3.2 mm. The component features a load capacitance of 8 pF and offers frequency stability options including ±30 ppm over the -20°C to +70°C temperature range and ±50 ppm over the -40°C to +85°C range. This device provides reliable clock signals for microcontrollers and communication interfaces requiring accurate timekeeping.

Feature Summary

• Provides stable oscillation for digital circuit timing requirements
• Compact surface-mount design suitable for automated assembly processes
• Offers defined frequency tolerance specifications across standard industrial temperature ranges

Applications

• Microcontroller clock generation
• Communication interface synchronization
• Digital signal processing timing references

Procurement Notes

Verify the specific suffix codes against official QST documentation to confirm exact frequency tolerance and temperature range specifications. Ensure that the load capacitance requirement matches the target circuit design before procurement. Cross-reference the package dimensions with PCB footprint libraries to guarantee mechanical compatibility during assembly planning.

Selection Notes

Select this component when a 37.050 MHz reference is required for embedded systems. Evaluate the thermal environment to determine if the -20°C to +70°C or -40°C to +85°C stability grade is necessary. Confirm that the 8 pF load capacitance aligns with the connected oscillator circuit parameters to ensure optimal performance and frequency accuracy.

Part Context

This part belongs to the QT532G series of quartz crystals from QST. The series is characterized by its small form factor and suitability for high-volume consumer and industrial electronics. These components are engineered to meet standard reliability requirements for mass-produced devices where space constraints and consistent timing performance are critical design factors.

Replacement Considerations

Consult official substitution lists for direct equivalents. Verify that any alternative component matches the 37.050 MHz frequency, 8 pF load capacitance, and 5.0x3.2 mm package dimensions. Ensure the replacement meets the same electrical stability specifications for the intended operating temperature range.