SXT21422BA48-16.384M

Crystals Overview

The SXT21422BA48-16.384M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 16.384 MHz with a load capacitance of 22 pF and an equivalent series resistance of 200 Ohms. The component features a tolerance of ±30 ppm and is housed in a compact 4-SMD, No Lead package. Designed for reliability, it supports standard operating conditions and is RoHS compliant, making it suitable for precision timing applications requiring stable frequency generation in electronic circuits.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode quartz crystal construction
• RoHS compliant lead-free manufacturing

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix BA48 against official Suntsu documentation to confirm exact electrical tolerances and temperature characteristics. Ensure compatibility with reflow soldering profiles specified in the datasheet. Cross-reference the 22pF load capacitance requirement with the target circuit design to maintain frequency accuracy. Confirm RoHS compliance status through current manufacturer declarations rather than distributor summaries.

Crystals Selection Notes

Select this component when a 16.384 MHz reference is required with ±30 ppm stability. The 200 Ohm ESR must align with the oscillator circuit's drive level specifications. The 4-SMD no-lead package dictates PCB footprint constraints. Verify that the operating temperature range meets the application environment requirements before finalizing the bill of materials.

Crystals Part Context

This part belongs to the SXT21422 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and tolerances within a standardized small outline package. The SXT21422BA48 variant specifically targets applications needing precise frequency control without the bulk of through-hole components, fitting modern high-density board layouts.

Crystals Replacement Considerations

Direct substitutes include other 16.384 MHz crystals with identical 22pF load capacitance and 4-SMD no-lead footprints. Verify ESR limits and tolerance grades match or exceed the original ±30 ppm specification. Ensure thermal characteristics are compatible with the intended operational environment.