QT216S-50.000MAAV-T

Overview

The QT216S-50.000MAAV-T is a 50 MHz crystal oscillator manufactured by QST, belonging to the QT216S series. It features a 4-SMD, No Lead package with dimensions of 2.0x1.6x0.5 mm. The component exhibits a load capacitance of 8 pF and an equivalent series resistance of 50 Ohms. Frequency stability and tolerance are both specified at ±30 ppm. The operating temperature range extends from -20°C to 70°C.

Feature Summary

• Seam seal MHZ XTAL construction for reliable performance
• Compact 4-SMD, No Lead surface mount design
• Stable frequency output suitable for precision timing applications

Applications

• Consumer electronics requiring precise clock signals
• Communication devices needing stable oscillation
• Industrial control systems with moderate temperature variations

Procurement Notes

Verify the manufacturer part number QT216S-50.000MAAV-T against official QST documentation to ensure authenticity. Confirm that the specific suffix matches the required frequency and package type. Check lead times as they may vary. Ensure compliance with RoHS and other relevant environmental standards before procurement.

Selection Notes

Select this component when a 50 MHz frequency is required with ±30 ppm stability. The 8 pF load capacitance must match the circuit design. Consider the 50 Ohm ESR for driver compatibility. The -20°C to 70°C range suits general commercial environments. Verify package dimensions fit the PCB layout constraints.

Part Context

This crystal is part of the QT216S series, which includes various frequencies like 16 MHz, 24 MHz, and 48 MHz. All share similar 2.0x1.6 mm packages and electrical characteristics. The series provides options for different timing needs while maintaining consistent form factors for design flexibility across product lines.

Replacement Considerations

Direct substitutes include other 50 MHz crystals in 4-SMD packages with matching 8 pF load capacitance and ±30 ppm stability. Ensure the replacement supports the same operating temperature range. Verify pinout and mechanical dimensions for board compatibility.