Common models of DC power sockets

There are many common DC power socket models. Here are some common models and their features:

1. DC-005:

• Outer diameter: 5.5mm, inner diameter: 2.1mm, commonly used in various electronic devices such as cameras and routers.

2. DC-012:

• Outer diameter: 5.5mm, inner diameter: 2.5mm, suitable for some high power devices.

3. DC-025:

• Outer diameter: 2.5mm, inner diameter: 1.0mm or 1.1mm, commonly used in small electronic devices.

4. DC-099:

• Outer diameter: usually 5.5mm, inner diameter: 2.1mm or 2.5mm, widely used in a variety of electronic products.