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How many types of barrel power connector?
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Update time : 2023-04-20 15:25:01
Barrel power connectors are one of the most common DC output connectors for power adapters, widely used in various electronic devices that require external power, such as laptops, routers, monitors, LED lighting products, and household appliances.
There are several types of these connectors, each with its own specific purpose and application. For example, one of the most common types is the 2.1mm barrel connector (also known as a "coaxial" connector), which is widely used to power many devices that require a low-voltage DC power source.
The 2.5mm connector is slightly larger than the 2.1mm connector, and is used for devices that require a slightly higher voltage. This type of connector is commonly used for devices such as video game consoles, digital cameras, and external hard drives.
Below you will find the barrel type specification which YHY Power provided for choose.

The 3.5mm connector is the largest of the barrel power connectors, and is used for devices such as routers, modems, and amplifiers. This type of connector is also used in many industrial applications, such as powering pumps and motors. The 5.5mm connector is a bit larger than the 3.5mm connector and is used for more powerful devices such as power supplies, audio amplifiers, and electric drills.
The 1.3mm connector is the smallest of the barrel power connectors, and is usually used for powering small electronic devices such as LED lights and remote controls. This type of connector is also used in some medical equipment, such as ventilators and oxygen concentrators.
Each type of barrel power connector is designed for a specific purpose, so it is important to choose the correct connector for the device you are powering. It is also important to make sure that the power supply you are using is compatible with the connector you are using. If you are unsure about which connector to use for your device, it is always best to consult with a professional.
YHYadapter specializes in the research, development, and production of high-quality power adapters, chargers, and customized power connectors.
**Contact us today to get free samples or consult our experts for your customization needs.**
There are several types of these connectors, each with its own specific purpose and application. For example, one of the most common types is the 2.1mm barrel connector (also known as a "coaxial" connector), which is widely used to power many devices that require a low-voltage DC power source.
The 2.5mm connector is slightly larger than the 2.1mm connector, and is used for devices that require a slightly higher voltage. This type of connector is commonly used for devices such as video game consoles, digital cameras, and external hard drives.
Below you will find the barrel type specification which YHY Power provided for choose.

The 3.5mm connector is the largest of the barrel power connectors, and is used for devices such as routers, modems, and amplifiers. This type of connector is also used in many industrial applications, such as powering pumps and motors. The 5.5mm connector is a bit larger than the 3.5mm connector and is used for more powerful devices such as power supplies, audio amplifiers, and electric drills.
The 1.3mm connector is the smallest of the barrel power connectors, and is usually used for powering small electronic devices such as LED lights and remote controls. This type of connector is also used in some medical equipment, such as ventilators and oxygen concentrators.
Each type of barrel power connector is designed for a specific purpose, so it is important to choose the correct connector for the device you are powering. It is also important to make sure that the power supply you are using is compatible with the connector you are using. If you are unsure about which connector to use for your device, it is always best to consult with a professional.
YHYadapter specializes in the research, development, and production of high-quality power adapters, chargers, and customized power connectors.
**Contact us today to get free samples or consult our experts for your customization needs.**
YHYadapter Factory
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