SXT2148DD17-24.576M

Crystals Overview

The SXT2148DD17-24.576M is a parallel fundamental quartz crystal manufactured by Suntsu Electronics, Inc., operating at a nominal frequency of 24.576 MHz. It features a load capacitance of 8 pF and an equivalent series resistance of 120 Ohms. The component offers a frequency tolerance of ±20 ppm and operates within a temperature range of 0°C to +70°C. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm (0.079" L x 0.063" W), belonging to the SXT2148 series.

Crystals Feature Summary

• Parallel fundamental quartz crystal design for stable frequency generation
• Compact 4-SMD no-lead surface mount package suitable for space-constrained applications
• Operates reliably within a standard commercial temperature range of 0°C to +70°C

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix DD17 against the manufacturer's current datasheet to confirm pinout configuration and soldering profile requirements. Ensure the load capacitance specification matches the oscillator circuit design. Check RoHS compliance status if required by your manufacturing standards. Confirm availability through authorized distributors as stock levels fluctuate.

Crystals Selection Notes

Select this component when a 24.576 MHz reference with ±20 ppm stability is required in a small form factor. The 8 pF load capacitance must align with the host oscillator's internal or external capacitors. Consider the 120 Ohm ESR for drive level sensitivity. This part is suitable for commercial-grade environments where operation above 70°C is not expected.

Crystals Part Context

This crystal belongs to the SXT2148 series from Suntsu Electronics, which provides various frequency options in a standardized 2.00mm x 1.60mm footprint. The series supports both fundamental and overtone modes depending on the specific model number. It is designed for high-volume consumer electronics and industrial control systems requiring precise timing.

Crystals Replacement Considerations

Direct substitutes include other 24.576 MHz crystals in 4-SMD packages with matching 8 pF load capacitance and similar ESR values. Verify that alternative parts support the same temperature range and frequency tolerance. Cross-reference with Suntsu's own variants like SXT2148CC27 if different temperature ratings are needed.