SXT21415CA16-16.384M

Crystals Overview

The SXT21415CA16-16.384M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a fundamental frequency of 16.384 MHz. It features a load capacitance of 15 pF and an equivalent series resistance (ESR) of 200 Ohms maximum. The device exhibits a frequency stability of ±25 ppm and is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 mm x 1.6 mm. Designed for reliable performance, it supports standard surface-mount mounting methods suitable for automated assembly processes.

Crystals Feature Summary

• Compact 4-SMD No Lead surface-mount package design
• Fundamental frequency operation at 16.384 MHz
• Load capacitance specification of 15 pF
• Maximum equivalent series resistance of 200 Ohms

Crystals Applications

• Precision timing circuits requiring stable clock signals
• Microcontroller system clock generation
• Communication equipment synchronization modules
• Embedded systems requiring accurate timekeeping references

Crystals Procurement Notes

Verify the specific suffix CA16 against official Suntsu documentation to confirm exact dimensional tolerances and terminal configuration. Ensure compatibility with reflow soldering profiles specified in the manufacturer datasheet. Cross-reference the 15 pF load capacitance requirement with the target circuit design to maintain frequency accuracy within the ±25 ppm tolerance band during procurement validation.

Crystals Selection Notes

Select this component when a 16.384 MHz reference is required in a minimal footprint form factor. The 200 Ohm ESR limit must align with the oscillator circuit's drive level constraints. Confirm that the operating temperature range meets the application environment requirements. The 15 pF load capacitance dictates the necessary external capacitor values for precise frequency tuning in the final design.

Crystals Part Context

This part belongs to the SXT21415 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and stability grades within standardized small outline packages. The CA16 designation indicates specific physical dimensions and pinout characteristics distinct from other variants in the product line, ensuring mechanical compatibility with designated PCB footprints.

Crystals Replacement Considerations

Direct substitutes include SXT21415BA07-16.384M and SXT21415CC17-16.384M, provided they meet the 16.384 MHz frequency and 15 pF load capacitance requirements. Verify that alternative suffixes match the 4-SMD No Lead package dimensions and electrical parameters before implementation.