SXT21412EE48-16.384M

Crystals Overview

The SXT21412EE48-16.384M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 16.384 MHz with a frequency tolerance of ±15 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 200 Ohms. It utilizes a 4-SMD, No Lead package configuration designed for automated surface-mount assembly processes.

Crystals Feature Summary

• Provides stable frequency generation at 16.384 MHz for digital timing applications
• Utilizes a leadless surface-mount package for compact board integration
• Designed for high-volume manufacturing through standard SMT reflow processes

Crystals Applications

• Clock signal generation for microcontrollers and processors
• Timing references in communication interface circuits
• Frequency standards in consumer electronic devices

Crystals Procurement Notes

Verify the specific ESR value against design requirements, as source data indicates 200 Ohms for this variant. Confirm the 4-SMD no-lead footprint dimensions match the target PCB land pattern. Ensure the ±15 ppm tolerance meets the system's clock accuracy specifications before finalizing procurement.

Crystals Selection Notes

Select this component when a 16.384 MHz reference is required with moderate stability. The 12 pF load capacitance must align with the oscillator circuit's input capacitance. Consider the 200 Ohm ESR to ensure sufficient drive level margins within the host oscillator design constraints.

Crystals Part Context

This part belongs to the SXT21412 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options. This specific model provides a common binary-friendly frequency suitable for baud rate generation and digital logic timing in embedded systems.

Crystals Replacement Considerations

Direct substitutes include other 16.384 MHz crystals with identical 4-SMD no-lead footprints, 12 pF load capacitance, and comparable ESR values. Verify that alternative manufacturers support the same ±15 ppm tolerance and thermal characteristics.