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DC Socket female


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A DC socket, also known as a DC power connector or female DC jack, is a type of electrical connector commonly used to provide a connection for direct current (DC) power. Here’s a brief description:

1. **Design and Appearance:**
– A DC socket typically consists of a cylindrical or barrel-shaped housing made of plastic or metal.
– The interior of the socket contains terminals or contacts for electrical connection.

2. **Termination:**
– The socket is designed to receive a male plug, which is the counterpart connected to the power source or adapter.
– The socket may have two or more terminals for positive and negative connections, allowing for the transmission of direct current.

3. **Polarity:**
– DC sockets are often designed with a specific polarity to ensure correct power delivery. The polarity is indicated by markings such as positive (+) and negative (-) symbols on the housing or near the terminals.

4. **Applications:**
– DC sockets are commonly used in various electronic devices and equipment that require an external power source, such as laptops, routers, audio equipment, and electronic gadgets.

5. **Sizes and Types:**
– DC sockets come in various sizes and types, with different inner and outer diameters. Common sizes include 2.1mm and 2.5mm, with the former being more prevalent in many consumer electronics.

6. **Mounting:**
– DC sockets may be designed for panel mounting or PCB (Printed Circuit Board) mounting, depending on the application.

7. **Versatility:**
– Some DC sockets are designed to accept multiple plug sizes, providing versatility and compatibility with various power adapters.

8. **Locking Mechanisms:**
– Some DC sockets come with locking mechanisms to secure the connection and prevent accidental disconnection.

9. **Voltage and Current Ratings:**
– DC sockets are rated for specific voltage and current levels, ensuring they can handle the power requirements of the connected devices.

When using a DC socket, it’s essential to ensure compatibility between the socket and the plug, considering factors such as size, polarity, and voltage requirements to prevent damage to the connected devices.


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