The SJ-2509N is a 3-conductor, right-angle audio jack designed to accept a 2.5 mm stereo plug. It is rated for 12 Vdc at 1 A and features a through-hole mounting style with no internal switches. This component offers a maximum contact resistance of 50 mΩ, a minimum insulation resistance of 100 MΩ, and a voltage withstand of 500 Vac. It is designed for a life of 5,000 mating cycles and operates in temperatures ranging from -20°C to 60°C. With its UL94V-0 flammability rating and RoHS compliance, this jack is suitable for various audio applications requiring a durable, board-mounted connector.