4-Layer, FR-4 Rigid PCBA For Hair Dryer Supports 220V Voltage

-- 4 layer rigid PCB design usually provides the PCBA with better electromagnetic compatibility and anti-interference capability.

-- The copper layer thickness of the PCBA is 35um. The copper layer is the copper foil on the circuit board used to conduct current and provide circuit connections. A copper thickness of 35um usually provides sufficient current transmission capacity and ensures the stability and reliability of the circuit.

-- Voltage and current: The PCBA is suitable for 220V voltage input and supports 120 AC current. This means that it can operate at a standard grid voltage of 220V and provide the current needed to supply the motor and other components of the hair dryer.

-- Protection function: In order to ensure safety and reliability, the PCBA may integrate some protection functions, such as overheat protection and overload protection. These protections prevent circuits from overheating or motor overload, and protect hair dryers from damage.