10PCS DC050 SMD DC005 5.5 x 2.1 mm DC Power Jack Connector Quick overview These are surface mount DC power jacks compatible with the common 5.5 x 2.1 mm barrel plug standard. Models listed as DC050 and DC005 and size references 5.5 x 2.1 mm and 5.5 x 2.51 mm are included to match typical equipment and replacement needs. Pack of 10 connectors for repairs, prototypes, and small production runs. Key benefits Reliable power connection: Designed to accept standard 5.5 x 2.1 mm barrel plugs for consistent lowvoltage DC power delivery. Space saving SMD form factor: Surface mount design keeps the component footprint compact and suitable for modern PCB layouts. Ready for repairs and builds: Ten identical connectors provide spare parts for multiple devices or rapid replacement during maintenance. Easy integration: PCB oriented design simplifies soldering and placement in automated or manual assembly. Features and attributes Function: Female DC power jack socket for 5.5 x 2.1 mm barrel plugs. Model references: DC050 and DC005 compatible parts. Size compatibility: Standard 5.5 x 2.1 mm barrel plug interface; also referenced as 5.5 x 2.51 mm in some specifications. Mounting type: Surface mount device suitable for PCB installation. Construction: Durable contact and insulating body designed for stable electrical connection and repeated insertions. Package: 10 pieces per set for convenience in kits and prototyping. Practical applications CCTV and surveillance equipment: worn power jacks on cameras and power distribution boards to restore reliable power input. Consumer electronics : Use for repairing routers, set boxes, portable speakers, and other devices that use 5.5 x 2.1 mm DC plugs. DIY electronics and prototyping: Ideal for makers and small electronics projects that require a compact, PCBmounted DC power inlet. Installation tips Verify plug polarity and center pin orientation on the target device before soldering. Follow standard PCB soldering practices for SMD components to ensure mechanical stability and good electrical contact. Test the connection with the intended power adapter and load before final assembly. What you receive 10 x DC050 SMD DC005 5.5 x 2.1 mm DC power jack connectors This pack provides a practical, compact solution for replacing or adding standard DC power inlets on PCBs where a 5.5 x 2.1 mm barrel plug is required.