QT325G-16.000MAGE-T

Overview

The QT325G-16.000MAGE-T is a quartz crystal resonator manufactured by QST, operating at a fundamental frequency of 16 MHz. It utilizes a surface-mount package with dimensions of 3.2 mm x 2.5 mm x 0.8 mm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms maximum. Frequency stability is specified at ±30 ppm within the -20°C to +70°C temperature range. The device employs a standard two-electrode structure suitable for general-purpose timing applications.

Feature Summary

• Compact surface-mount design for automated assembly
• Stable oscillation characteristics with low ESR
• Standardized dimensional profile for PCB integration

Applications

• General-purpose clock signal generation
• Microcontroller system timing references
• Consumer electronic circuit boards

Procurement Notes

Verify the specific suffix code against official QST documentation to confirm exact electrical tolerances and temperature ranges. Ensure the ordering part number matches the required load capacitance and stability specifications for the target application circuit. Cross-reference manufacturer datasheets for precise mechanical drawing details before finalizing procurement.

Selection Notes

Select this component based on the required 16 MHz frequency and 12 pF load capacitance compatibility with the oscillator circuit. Consider the ±30 ppm stability requirement relative to the operational temperature range of -20°C to +70°C. Evaluate the physical size constraints of the PCB layout against the 3.2x2.5mm footprint requirements.

Part Context

This model belongs to the QT325G series of quartz crystals from QST, designed for surface-mount technology. The series offers various frequency and stability options within a standardized small outline package. It serves as a basic timing element for digital circuits requiring stable frequency references without automotive or military qualification requirements.