AC DC Wall Plug Adapter

DC

Power adapters are widely used in various industries, such as POS, cash registers, intelligent security, commercial display advertising machine, face recognition intelligence, scanners and so on. Different products on the face of the power adapter DC size requirements are different, which can be roughly divided into the following types of DC head:

1, 2.5 * 0.7 (OD * ID, the same below) is mainly used for tablet computers and other volume is more restricted to small electronic products, mini electronic products, etc.; Currently, the big brands of tablet computers are charged with MicroUSB interface.

2, 3.5 * 1.35 is mainly used for network set-top boxes, USB HUB external power supply, webcams, LED desk lamps, etc..

3、4.0*1.7 mainly used for mobile DVD, EVD, PSP, some network set-top boxes.

4、5.5*2.1 Currently the most widely used DC round head interface. Surveillance cameras, some set-top boxes, LED table, digital home appliances, printers, scanners, etc..

5, 5.5 * 2.5 is mainly used for slightly larger power devices. If certain laptop computers, electric cars and so on.

These are most commonly used 5.5 * 2.1 and 5.5 * 2.5, this DC head specification power adapter shipments accounted for more than ninety-five percent of my company's shipment rate, to learn more about the power adapter information, feel free to contact us !