SXT22419ED48-12.288M

Crystals Overview

The SXT22419ED48-12.288M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 12.288 MHz with a load capacitance of 19pF and an equivalent series resistance of 120 Ohms. The component features a 4-SMD, No Lead package configuration. Frequency tolerance is specified at ±15ppm, while frequency stability is rated at ±20ppm across the operating temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface-mount design compatible with automated assembly processes
• Wide industrial temperature range capability

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix ED48 against the manufacturer's current datasheet to confirm exact electrical parameters and mechanical dimensions. Ensure the ordering part number matches the required frequency tolerance and stability specifications for the target application environment. Cross-reference with official Suntsu Electronics documentation to validate availability and lead times before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 12.288 MHz fundamental frequency is required with specific load capacitance constraints. Consider the 120 Ohm ESR and 19pF load capacitance compatibility with the host circuit design. Evaluate the ±15ppm tolerance requirement against system timing accuracy needs within the -40°C to +85°C operational range.

Crystals Part Context

This crystal belongs to the SXT22419 series from Suntsu Electronics, designed for general-purpose timing applications. The series offers various frequency options and package configurations to suit different PCB layout requirements. The SXT22419ED48 variant specifically addresses needs for compact surface-mount implementations requiring stable frequency generation.

Crystals Replacement Considerations

Direct substitutes may include other 12.288 MHz crystals with identical 19pF load capacitance and similar ESR values. Verify pinout compatibility and mechanical footprint alignment before substitution. Alternative parts must meet or exceed the ±15ppm tolerance and -40°C to +85°C temperature range specifications.