SXT3249CB48-14.31818M

Crystals Overview

The SXT3249CB48-14.31818M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 14.31818 MHz with a frequency tolerance of ±25 ppm. The component features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, no-lead package configuration, measuring 3.20 mm in length and 2.50 mm in width. The device is RoHS compliant and lead-free.

Crystals Feature Summary

• Surface-mount design for automated assembly
• RoHS compliant construction
• Standard 4-terminal SMD footprint

Crystals Applications

• Clock signal generation for microprocessors
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the specific suffix 'CB48' against official Suntsu documentation to confirm package dimensions and pinout compatibility. Ensure the required frequency tolerance of ±25 ppm meets system timing requirements. Confirm RoHS compliance status through the manufacturer's current datasheet rather than distributor descriptions.

Crystals Selection Notes

Select this component when a 14.31818 MHz reference is required in a compact 3.2x2.5 mm footprint. Consider the 9 pF load capacitance requirement for circuit design matching. Evaluate the ±25 ppm stability against application sensitivity needs compared to higher precision alternatives.

Crystals Part Context

This part belongs to Suntsu Electronics' SXT3249 series of surface-mount crystals. The series offers various frequency options within standard industrial packages. The CB48 designation typically indicates specific mechanical and electrical characteristics defined by the manufacturer for this form factor.

Crystals Replacement Considerations

Direct substitutes must match the 14.31818 MHz frequency, 9 pF load capacitance, and 4-SMD no-lead package dimensions. Verify ESR specifications and tolerance levels to ensure functional equivalence in timing circuits.