SXT21415CB48-18.432M

Crystals Overview

The SXT21415CB48-18.432M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 18.432 MHz with a tolerance of ±25 ppm. The component features a load capacitance of 15 pF and an equivalent series resistance (ESR) of 200 Ohms. It utilizes a 4-SMD, No Lead package configuration suitable for automated assembly processes.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface mount design compatible with standard PCB layouts
• RoHS compliant construction ensuring environmental safety

Crystals Applications

• Clock signal generation for microcontrollers
• Timing reference for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix 'M' against official Suntsu documentation to confirm lead-free status and tape-and-reel packaging specifications. Ensure the 4-SMD no-lead footprint matches the target PCB land pattern dimensions precisely before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 18.432 MHz fundamental frequency is required with moderate stability. The 15 pF load capacitance must align with the host circuit's design requirements. Consider the 200 Ohm ESR limit for power consumption constraints in low-energy applications.

Crystals Part Context

This part belongs to the SXT21415 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies including 22.1184 MHz variants. The CB48 designation indicates specific physical dimensions and electrode structure optimized for high-volume manufacturing.

Crystals Replacement Considerations

Direct substitutes include other 18.432 MHz 4-SMD crystals with matching 15 pF load capacitance and similar ESR ratings. Verify mechanical footprint compatibility and thermal characteristics when cross-referencing with alternative manufacturers.