The Argentina Customer Order 450 Pcs switching power supply last month.
Now is already for shipment to the port.
Switch Mode Power Supply (SMPS), also known as switching Power Supply and Switch converter, is a high-frequency Power conversion device, which is a kind of Power Supply.Its function is to convert the voltage of a location into the voltage or current required by the client through different forms of architecture.The input of switching power supply is mostly ac power supply (e.g. mains) or dc power supply, while the output is mostly devices requiring dc power supply, such as personal computers. The switching power supply converts voltage and current between the two.