12v2a power adapter is generally composed of shell, transformer, inductor, capacitor, control IC, PCB board and other components. Its working principle is to convert AC input into DC output. 12v2a power adapter is a conversion device that outputs 12v2a DC. 12v2a power adapter, output voltage 12V, current 2a, rated power 24W. Generally, this kind of power adapter has wall plug type and desktop type. The wall plug type is generally similar to the mobile phone charging head, but because of the power problem, the volume will be larger than the general mobile phone charger; Another desktop type is similar to the notebook power supply.
Application of 12v2a power adapter
Portable DVD charger, LCD TV power supply, surveillance camera power supply; Security power supply, router power supply, ADSL cat power supply; The switch power adapter is suitable for LCD display, LED lamp and mobile hard disk box; ADSL, digital photo frame, electronic refrigerator, portable DVD; Audio, radio, security system, portable tools; Peripheral equipment, printer, notebook computer; Network equipment, tablet computer, power adapter, control equipment; Microprocessor systems, removable devices, etc. on products using 12V power adapters
