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What are the commonly used interface specifications to power adapter?

Date:2018-05-07 Hits:306
What are the commonly used interface specifications to power adapter?

What are the commonly used interface specifications to power adapter?

A.    AC DC Power adapter. The interface specification generally refers to the interface of the output end. There are various types, there are industry standard size, and there are many non-standard sizes. For low power, round connectors are frequently used. Today we mainly talk about round connectors.

From the diameter of the plug: common DC2.5 * 0.7mm, DC3.5 * 1.37mm, DC4.0 * 1.7mm, DC5.5 * 2.1mm, DC5.5 * 2.5mm.

From the length of the plug: 6mm-12mm range. Can be customized according to the actual situation of the product.

 From the shape of the plug: Straight (Type I), Elbow (Type L).

 When purchasing a power adapter, in addition to the size of the DC plug, you need to decide how long the cable it takes to use it. If the cable is too short, it will cause unnecessary trouble.


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