Description
5V DC Socket Connector (DC Barrel Jack) Female Power Connector
The 5V DC Socket Connector, also known as a DC Barrel Jack, is a widely used power connector designed to provide a secure and reliable connection for 5V DC power supplies in electronic and embedded applications. It serves as the interface between a DC power adapter and an electronic device, ensuring stable and uninterrupted power delivery.
Designed with the industry-standard 5.5mm outer diameter and 2.1mm inner diameter, this DC barrel socket is compatible with most 5V DC power adapters available in the market. The connector follows the commonly adopted center-positive polarity, making it suitable for a broad range of development boards, embedded controllers, networking devices, and electronic equipment.
Its robust mechanical design provides excellent electrical contact while preventing accidental disconnections during operation. Whether used on prototype PCBs, custom electronic circuits, or commercial products, the connector offers dependable performance and long service life.
The 5V DC socket connector is widely used by engineers, students, hobbyists, and product designers for powering Arduino, STM32, ESP32, ESP8266, Raspberry Pi-compatible accessories, IoT devices, CCTV cameras, wireless routers, communication equipment, LED lighting systems, and numerous embedded applications.
Installation is straightforward, making it suitable for breadboard prototypes, PCB designs, development kits, and repair projects. The connector’s compact size allows easy integration into space-constrained electronic designs while maintaining excellent durability and electrical reliability.
Whether you’re designing an embedded system, repairing an electronic device, or building a DIY electronics project, the 5V DC Socket Connector provides a safe, convenient, and industry-standard solution for connecting regulated DC power supplies.
Applications
- Embedded Systems
- Arduino Projects
- STM32 Development Boards
- ESP8266 & ESP32 Projects
- IoT Devices
- Raspberry Pi Accessories
- CCTV Cameras
- Wi-Fi Routers
- LED Lighting Projects
- DIY Electronics
- Robotics
- Power Distribution Circuits
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | 5V DC Socket Connector |
| Connector Type | DC Barrel Jack (Female Socket) |
| Input Voltage | 5V DC |
| Connector Size | 5.5 mm (Outer) × 2.1 mm (Inner) |
| Polarity | Center Positive (+), Outer Sleeve Negative (−) |
| Contact Type | Female DC Barrel Socket |
| Mounting Type | PCB Mount / Panel Mount (Model Dependent) |
| Housing Material | High-Quality Insulating Plastic |
| Contact Material | Metal Conductive Contacts |
| Connection Type | DC Power Input |
| Applications | Embedded Systems, Arduino, IoT Devices, CCTV, Routers, Development Boards |
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