OWA-120U-54

AC/DC Desktop Wall Adapters

AC/DC desktop wall adapters are an essential part of modern life. They provide the power required for us to charge and use our portable devices, like laptops, tablets, and phones. In this article, we will be exploring the application field and working principle of a popular type of AC/DC adapter, the OWA-120U-54.

Application Field

The OWA-120U-54 is an AC/DC adapter primarily used as a power source for laptops, tablets, and other electronic devices. It is designed to provide up to 120 watts of total output power, allowing it to support even the most powerful laptop models. In addition to its laptop applications, this adapter can also be used to provide power to many other AC/DC electronics, such as LED lights, radios, and projectors. The device is UL certified and meets or exceeds FCC, CE, VCCI, and Energy Star regulations.

Working Principle

The OWA-120U-54 AC/DC adapter takes in alternating current (AC) from a wall outlet or other power source and converts it into a direct current (DC) that can then be used to power laptop and other electronic devices. This conversion is made possible by the use of an internal power converter circuit board, which includes components such as transformers, diodes, capacitors, and resistors. This circuit converts the AC input into a series of DC outputs that are of the correct voltage, amperage, and polarity needed for the device being powered by the adapter.

The OWA-120U-54 has a number of features that make it especially useful for laptop applications. It comes with a power chord that is capable of delivering up to 15 amps at 120 watts, making it suitable for even high-power laptop models, as well as for other AC/DC electronics. It also features multiple safety protections, such as over-voltage, under-voltage, and over-current protection, as well as short circuit protection, making it one of the safest AC/DC adapters available.

Conclusion

The OWA-120U-54 AC/DC adapter is an excellent choice for both laptop and other AC/DC electronics applications. It is designed to provide reliable and safe power, and has a number of useful features, such as its multiple safety protections and 15A power chord. It is UL certified and meets or exceeds FCC, CE, VCCI, and Energy Star regulations.