SXT1148EB27-24.000M

Crystals Overview

The SXT1148EB27-24.000M is a 24 MHz quartz crystal oscillator from Suntsu Electronics, Inc., housed in a compact 1.6x1.2mm 4-pad surface-mount package. It features a frequency stability of ±15ppm at normal temperature and ±30ppm over the operating range. The device operates within a -20°C to +70°C temperature window and utilizes an 8pF load capacitance with an equivalent series resistance of 150 Ohms. This AT-cut fundamental mode crystal is designed for high reliability in space-constrained electronic applications.

Crystals Feature Summary

• Ultra-compact 1.6x1.2mm four-pad surface-mount footprint enables dense circuit board layout.
• AT-cut fundamental design ensures reliable oscillation startup across specified conditions.
• Four-pad configuration includes dual grounding pads to enhance electromagnetic interference immunity.

Crystals Applications

• TWS (True Wireless Stereo) audio modules
• Bluetooth wireless communication devices
• Industrial small wireless sensor networks

Crystals Procurement Notes

Verify that the specific part number matches the required ±15ppm tolerance and -20°C to +70°C temperature range. Confirm the 150 Ohm ESR specification aligns with the target oscillator circuit design. Ensure the 1.6x1.2mm package dimensions are compatible with the PCB footprint and assembly capabilities. Cross-reference the datasheet for any specific handling or soldering recommendations.

Crystals Selection Notes

Select this component when a sub-millimeter footprint is critical for miniaturized designs. The ±15ppm initial tolerance suits standard clocking requirements without needing external compensation. Consider the 150 Ohm ESR value for impedance matching; lower ESR variants may be needed for stricter drive level constraints. Verify that the -20°C to +70°C range meets the environmental demands of the final product deployment.

Crystals Part Context

This model belongs to the SXT114 series, characterized by its 1.6x1.2mm 4-pad form factor. The naming convention indicates the series, size code, tolerance grade, temperature range, and frequency. Variants within this series offer different stability and temperature ratings, such as industrial-grade options extending to -40°C to +85°C.

Crystals Replacement Considerations

Direct substitutes include other SXT114 series parts with identical 1.6x1.2mm footprints but differing tolerances or temperature ranges, such as SXT1148EA27-24.000M or SXT1148EB27-24.000MT. Ensure electrical parameters like ESR and load capacitance remain compatible before swapping.