SXT21419CA48-16.384M

Crystals Overview

The SXT21419CA48-16.384M 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 ±25ppm and frequency stability of ±50ppm. The component features a load capacitance of 19pF and an equivalent series resistance (ESR) of 200 Ohms. It is housed in a 4-SMD, No Lead package suitable for automated assembly processes.

Crystals Feature Summary

• Surface-mount design for compact circuit integration
• Stable frequency performance within specified tolerance limits
• RoHS compliant construction for environmental safety

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu documentation to confirm exact electrical parameters and packaging variations. Ensure compatibility with reflow soldering profiles specified in the datasheet. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required by regulatory standards.

Crystals Selection Notes

Select this component when a 16.384 MHz timing source is required with ±25ppm accuracy. The 19pF load capacitance must match the oscillator circuit requirements. Consider the 4-SMD package dimensions for PCB layout constraints. Evaluate the ESR value for proper oscillation startup conditions in the target application circuit.

Crystals Part Context

This part belongs to the SXT21419 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options for standard timing applications. The CA48 suffix typically denotes specific case size and pin configuration details within the product line.

Crystals Replacement Considerations

Direct substitutes include other 16.384 MHz crystals with matching 19pF load capacitance and similar ESR values. Verify package footprint compatibility before substitution. Check frequency tolerance and stability requirements to ensure equivalent performance in the final system.