This is the SDI453226-391F, an electronic component from Superworld Electronics. Supreme Components International is an authorised distributor of Superworld Electronics, ensuring you receive genuine and reliable parts. While the exact specifications and function of this particular component are currently unidentified, Superworld Electronics is known for its high-quality manufacturing processes and adherence to industry standards. This component may be suitable for a variety of electronic applications. Please contact our team for assistance in determining its specific use or to find compatible components for your project. We are here to help you find the right electronic components for your needs.