In daily life, I often encounter foreign customers who need 2.1mm DC power jack. I would recommend 2.0mm products to them, but they are very confused. Why is this?
That’s because different regions call it different. DC power sockets are referred to as 2.1mm in international standards, but 2.0mm in the Chinese industry.
Although called differently, in practical applications, 2.1mm and 2.0mm plugs and sockets are usually compatible.
Post time: Oct-31-2024