The 91C9R-C component is manufactured by Approved Technology. As an authorised distributor of Approved Technology electronic components, Supreme Components International guarantees the authenticity and quality of this product. While specific technical specifications for the 91C9R-C are currently unavailable, we can confirm that it meets Approved Technology's high standards for performance and durability. This component is suitable for a variety of applications. Supreme Components International is committed to providing our customers with reliable components and excellent customer service. Please contact us if you have any questions or require further assistance in selecting the appropriate components for your project. We are a trusted source for electronic components.