SXT1148DA17-27.120M

Crystals Overview

The SXT1148DA17-27.120M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise timing applications in electronic circuits. It operates at a fundamental frequency of 27.12 MHz with a frequency tolerance of ±20 ppm. The component features an 8 pF load capacitance and a maximum series resistance of 150 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes. The unit is rated for operation within a temperature range of -30°C to +85°C, ensuring reliability in various environmental conditions.

Crystals Feature Summary

• Provides stable 27.12 MHz timing signals with high precision
• Compact 4-SMD no-lead package design for space-constrained PCBs
• Operates reliably across extended industrial temperature ranges

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix DA17 against the manufacturer's datasheet to confirm exact electrical characteristics and pinout configuration. Ensure compatibility with reflow soldering profiles specified in the official documentation. Cross-reference part numbers carefully as minor suffix variations may indicate different tolerances or packaging options. Confirm availability through authorized distributors to guarantee component authenticity.

Crystals Selection Notes

Select this component when a 27.12 MHz reference is required with ±20 ppm stability. Consider the 8 pF load capacitance requirement for circuit matching. Evaluate the 150 Ohm series resistance against drive level constraints. The wide temperature range supports industrial applications. Compare physical dimensions against board space limitations before finalizing the design choice.

Crystals Part Context

This crystal belongs to the SXT1148 series from Suntsu Electronics, Inc., which focuses on small-form-factor surface-mount resonators. The series is engineered for consumer electronics and portable devices where size and performance are critical. Similar parts in the lineup offer varying frequencies and tolerances, allowing designers to tailor timing solutions to specific application needs while maintaining consistent mounting standards.

Crystals Replacement Considerations

Direct substitutes include other 27.12 MHz crystals with identical 4-SMD no-lead footprints and 8 pF load capacitance. Verify that alternative components match the ±20 ppm tolerance and 150 Ohm ESR specifications. Check temperature range compatibility if operating in extreme environments. Ensure the replacement part maintains the same physical dimensions for seamless PCB integration.