This unidentified component, MPN ?AS, is manufactured by KYOCERA. Supreme Components International is an authorised distributor of KYOCERA electronic components. Due to the lack of specific information, we are unable to provide detailed specifications or applications for this particular component at this time. We recommend contacting our knowledgeable sales team with any available markings or characteristics of the component. They can assist in determining its function, datasheet information, and potential applications. Supreme Components International is committed to providing high-quality electronic components and expert support to our customers. We are an authorised distributor of electronic components.