SXT32418AA16-27.120M

Crystals Overview

The SXT32418AA16-27.120M is a fundamental mode crystal resonator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 27.12 MHz with a frequency tolerance of ±50ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 50 Ohms. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Crystals Feature Summary

• Fundamental oscillation mode operation
• Surface-mount compatible 4-SMD no lead package
• Standard 18pF load capacitance specification

Crystals Applications

• General purpose clock signal generation
• Microcontroller oscillator circuits
• Communication module timing references

Crystals Procurement Notes

Verify the specific suffix AA16 against the manufacturer's official datasheet to confirm pinout compatibility and soldering profile requirements. Ensure the 50 Ohm ESR matches your circuit design constraints. Cross-reference the 27.12 MHz frequency with system clock requirements before procurement.

Crystals Selection Notes

Select this component when a 27.12 MHz fundamental crystal is required with moderate ±50ppm tolerance. The 18pF load capacitance suits standard parallel resonant circuits. Consider the 4-SMD package size for PCB space constraints compared to through-hole alternatives.

Crystals Part Context

This part belongs to the SXT324 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and tolerances. This specific model provides a mid-range frequency option suitable for standard digital logic and communication interfaces.

Crystals Replacement Considerations

Direct substitutes must match 27.12 MHz frequency, 18pF load capacitance, and 4-SMD package. Verify ESR limits and tolerance grades. Check mechanical footprint compatibility with existing PCB pads.