SXT22418AA48-12.288M

Crystals Overview

The SXT22418AA48-12.288M 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 18 pF and an equivalent series resistance (ESR) of 120 Ohms. The component features a 4-SMD, no-lead package configuration. Frequency stability is rated at ±50 ppm. This device is designed for precision timing applications requiring compact form factors and reliable performance in standard electronic circuits.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation for stable frequency generation
• Low profile no-lead package structure

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'AA48' against the manufacturer's current datasheet to confirm package dimensions and pinout compatibility. Ensure that the load capacitance requirement of your circuit matches the 18pF specification to maintain frequency accuracy. Confirm RoHS compliance status through official documentation before integration into regulated products.

Crystals Selection Notes

Select this component when a 12.288 MHz reference is required for baud rate generation or system clocking. The 120 Ohm ESR value must be compatible with the oscillator circuit's drive level constraints. Consider the ±50 ppm stability tolerance relative to the system's timing budget requirements.

Crystals Part Context

This part belongs to the SXT224 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options for general-purpose timing needs. The AA48 suffix typically denotes specific physical dimensions and termination style within this product line.

Crystals Replacement Considerations

Direct substitutes include other 12.288 MHz SMD crystals with identical 18pF load capacitance and similar ESR values. Verify mechanical footprint compatibility and electrical parameters such as frequency tolerance and stability before substitution.