Apple 5w USB Power Adapter Apple Power Adapter High Quality EU AU UK 5V1A Mobile Phone Charger
Same workmanship as original Apple 5W USB Power Adapter, Even for the Most Unoticed Products, You could see that we take the materials and workmanship to the extreme to ensure the performance of the product.
Let's introduce the inner construction for this 5W USB Power Adapter to show how excellent design is:
1) Cut off the output side's outer cover,From the cross-section, you can see that the body case is very thick and protective.Even if you dismante outer cover off, it's very hard for you to take the PCB board out unless you Cut the remaining housing in half. This Apple 5W Charger hasReally Very solid workmanship.
2) PCBA board information: MCU side has a main control PWM control IC and a bridge Chip with high voltage up to 1000V. The other side of PCBA components uses high frequency filter and strong insulation so PCBA boards is very safe. And all other electronic components used are all from famous brands with reliable quality.
In summary, This 5W USB powe adapter PCB Main sides uses ON MCU to control MOSFet, then uses high voltage electrolytic capacitor to perform filter, on the other side of PCB, uses DIODES for output rectification， tantalum capacitor to send filter wave output, all compoents are first-class brands. Outer with very strong plastic material for protection.
You worth to buy one.