The Molex 503500-0991 12 (9 + 3) Position Card Connector Secure Digital - SD Surface Mount, Right Angle Gold is a right-angle surface mount card connector typically used for Secure Digital flash memory cards. It features a 9-position surface mount SD card connector with an additional 3-position surface mount card connector, and is constructed of high-quality materials for superior reliability and durability. The 503500-0991 connector has gold-plated contacts and is designed to be used with a surfacemount technology (SMT) process. The gold-plated contacts on this connector provide superior corrosion resistance and improved electrical contact performance to ensure reliable data transmission. This SD card connector is perfect for small form factor applications such as mobile phones, tablets, digital cameras, and more.