SXT83418AA38-24.576M

Crystals Overview

The SXT83418AA38-24.576M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 24.576 MHz with a frequency tolerance of ±50 ppm and stability of ±50 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SOJ package with dimensions of 8.0 mm x 3.8 mm and a pitch of 5.50 mm. The device supports a maximum height of 2.50 mm and functions within an operating temperature range of -30°C to +85°C.

Crystals Feature Summary

• Direct replacement for the discontinued Epson MA-306 crystal
• Compact 8.0mm x 3.8mm plastic SMD package design
• Suitable for applications with strict PCB layout constraints

Crystals Applications

• Ethernet interfaces
• Smart terminals
• Consumer electronics
• Communication equipment
• Internet of Things (IoT) devices

Crystals Procurement Notes

Verify that the specific suffix AA38 corresponds to the required 18pF load capacitance and 60 Ohm ESR specifications. Confirm the operating temperature range requirement matches the -30°C to +85°C rating provided in the datasheet. Ensure the 4-SOJ package footprint aligns with the target PCB design. Cross-reference the manufacturer part number against official Suntsu Electronics documentation to confirm authenticity and current production status.

Crystals Selection Notes

Select this component when a direct pin-compatible substitute for the Epson MA-306 is required. It is appropriate for designs needing a 24.576 MHz reference with moderate stability requirements. Consider the 18pF load capacitance compatibility with the host oscillator circuit. Evaluate the -30°C to +85°C temperature range against environmental conditions. This part suits space-constrained layouts due to its small form factor.

Crystals Part Context

This component belongs to the SXT834 series from Suntsu Electronics, designed specifically to address supply chain issues caused by the end-of-life notification of the Epson MA-306. The series covers frequencies from 8.000 MHz to 54.000 MHz, offering various tolerance options. It targets low-frequency applications where board space is limited, providing a standardized solution for manufacturers transitioning away from legacy components.

Crystals Replacement Considerations

• Epson MA-306