SXT21420EC48-16.384M

Crystals Overview

The SXT21420EC48-16.384M 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 20 pF and an equivalent series resistance of 200 Ohms. The component utilizes a four-terminal no-lead SMD package design. It provides a frequency stability of ±15 ppm and functions within an industrial temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides precise clock signal generation for digital circuits
• Utilizes lead-free surface mount technology for automated assembly
• Ensures stable oscillation across wide industrial temperature variations

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix EC48 against official Suntsu documentation to confirm package dimensions and pin configuration. Ensure the required frequency tolerance of ±15 ppm aligns with system timing requirements. Confirm the operating temperature range meets the environmental specifications of the target application before finalizing procurement.

Crystals Selection Notes

Select this component when a 16.384 MHz reference is required for SMD assembly processes. Consider the 200 Ohm ESR and 20 pF load capacitance for circuit compatibility. Evaluate the ±15 ppm stability against stricter or looser timing needs compared to other available variants in the product family.

Crystals Part Context

This part belongs to the SXT21420 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and stability grades. The EC48 designation indicates a specific package style and terminal arrangement distinct from other suffixes like ED38 or EA07 found in related listings.

Crystals Replacement Considerations

Direct substitutes must match the 16.384 MHz frequency, 20 pF load capacitance, and 4-SMD no-lead package. Verify that alternative components support the same ±15 ppm stability and -40°C to +85°C temperature range to ensure functional equivalence.