SXT2248EC07-27.000M

Crystals Overview

The SXT2248EC07-27.000M is a 27 MHz fundamental mode crystal oscillator manufactured by Suntsu Electronics, Inc. It features a frequency stability of ±15 ppm and an equivalent series resistance (ESR) of 80 Ohms. The component utilizes an 8 pF load capacitance and is housed in a compact 4-SMD, no lead package with dimensions typical of the 2520 footprint. Designed for surface mount applications, it operates within a temperature range of -40°C to +85°C, ensuring reliability in industrial environments.

Crystals Feature Summary

• Fundamental AT-cut design ensures simple oscillation circuit requirements without additional matching inductors.
• Four-pad SMD package provides grounding shielding to reduce electromagnetic interference compared to two-pin alternatives.
• Industrial-grade temperature rating supports stable performance across wide thermal variations.

Crystals Applications

• Bluetooth low energy devices
• Short-range wireless communication equipment
• PCMCIA cards and modems
• High-density industrial control systems

Crystals Procurement Notes

Verify the specific suffix 'EC07' against the manufacturer's current datasheet to confirm the exact frequency tolerance and temperature range specifications. Ensure the ordering part number matches the required load capacitance and ESR values for the target circuit design before finalizing procurement.

Crystals Selection Notes

Select this component for projects requiring small form factor integration with enhanced EMI suppression capabilities. The four-terminal design offers superior noise immunity over standard two-terminal crystals. Confirm that the system oscillator circuit can drive the specified 80 Ohm ESR at the 27 MHz frequency within the required power limits.

Crystals Part Context

This model belongs to the SXT224 series of ceramic surface-mount crystals from Suntsu Electronics. The series is characterized by its 2520 package size and four-pad configuration, targeting applications where space constraints and signal integrity are critical factors in electronic design.

Crystals Replacement Considerations

Direct substitutes must match the 27 MHz frequency, 8 pF load capacitance, and 4-SMD no-lead package. Verify that alternative components meet the same ±15 ppm stability and -40°C to +85°C operating temperature range requirements.

Crystals FAQ

What is the oscillation mode of this crystal?

It operates in fundamental mode using AT-cut technology.

Does the package provide shielding benefits?

Yes, the four-pad design allows unused pins to be grounded, reducing radiated emissions.