WRI4214-D5

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AC/DC desktop and wall adapters are some of the most common electrical devices used in everyday life. They are used to convert alternating current (AC) from a wall outlet into direct current (DC) with the same voltage and amperage. You can find these devices in all sorts of places, from wall outlets and laptops to recreational vehicles, boats, and more.

The WRI4214-D5 is a particular model of AC/DC desktop and wall adapter designed to offer a reliable and safe source of power. It has a number of features and characteristics that distinguish it from other similar products, including a compact size and high efficiency.

When it comes to the application field and working principle of the WRI4214-D5, it is primarily used in applications where it is required to supply 12V DC, 1A, and 5V DC, 1A. For example, it can be used to power a variety of electronic devices such as smartphones, tablets, digital cameras, and more. The WRI4214-D5 is an active PFC converter, meaning it is able to regulate the voltage and current for a safe and efficient output.

The WRI4214-D5 is designed with an AC input range of 100V-240V and a DC output of 12V and 5V. It also comes with overload, over-voltage, over-temperature, short-circuit, and surge protection guarantees optimal performance. Additionally, the WRI4214-D5 is designed with an AC inrush current control circuit that prevents the output current from exceeding the rated value.

The overall working principle of the WRI4214-D5 involves two separate parts: the AC-DC conversion and the DC-DC conversion. The AC-DC part adjusts the AC mains voltage to a safe and noise-free DC output. It works by first rectifying the AC mains voltage, which is then filtered and fixed to achieve the desired output voltage through voltage regulation. The DC-DC part then adjusts the output voltage of the AC-DC to the specified voltage output. This is achieved by a dedicated switching controller, which can vary and control the output of the device.

The performance of the WRI4214-D5 is further enhanced by its proper grounding connection, high performance inductors, high efficiency, and fast overload response time. It is also equipped with an auto-recovery function that will reset and recover from any overload or short circuit condition.

To conclude, the WRI4214-D5 is an ideal AC/DC desktop and wall adapter that provides a reliable and safe source of power. It is designed with a variety of features that make it suitable for many applications, from powering smartphones and tablets to recreational vehicles, boats, and more. Additionally, its AC-DC and DC-DC conversion processes ensure a safe and noise-free output. It is also equipped with overload, over-voltage, over-temperature, short-circuit, and surge protection for optimal performance.

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