Currently, the common DC male plug specifications are as follows:
1. 2.5*0.7 (outer diameter * Inner diameter) : REFERRED to as DC2507, mainly used for small electronic products with limited volume such as tablet computers; The big brands now charge their tablets with MicroUSB ports.
2, 3.5*1.35(DC 35135) : mainly used for network set-top box, USB HUB external power supply, IPcamera(namely network camera, known as shake head in the industry), LED desk lamp.
3, 4.0*1.7 (DC 4017) : mainly used for mobile DVD, EVD, PSP, some network set-top boxes.
4, 5.5*2.1(DC 5521) : currently the most widely used DC round head interface. Surveillance camera, some set-top box, LED desk lamp, digital home – electricity and so on.
5, 5.5*2.5(DC 5525) : mainly used for slightly larger power equipment. If some laptops, electric cars, etc. This DC head can also be plugged into the female seat of DC 5521.
Post time: Nov-06-2021