MENB1030A4803C01

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AC DC Desktop, Wall Adapters

The MENB1030A4803C01s is a compact, affordable AC/DC power adapter designed to provide reliable power for everyday home and office applications. With a wide input voltage range of 90V to 260V, it is suitable for use in global markets.

The MENB1030A4803C01 output voltage is adjustable over a wide range, up to 12V DC, making it suitable for a wide range of applications such as consumer electronics, communication equipment, PC peripherals and office equipment. The adapter features high efficiency and a temperature range of 0 ºC to +40 ºC, ensuring reliable operation.

The MENB1030A4803C01’s USB ports can supply up to 2.5A of power, making it suitable for charging a range of mobile devices, including smartphones, tablets and more. The adapter features built-in overload and short-circuit protection, so it is safe to use. The adapter also has a low-profile design, which makes it perfect for discrete placement on desks and walls.

Working Principle

The MENB1030A4803C01’s working principle is based on the rectification of alternating current, where an AC input signal is converted into a DC output signal. This AC/DC power adapter has an input voltage range of 90V to 260V, so it can be used in a wide range of countries. The two-stage AC/DC switching technique is used to isolate the wall ac outlet from the AC power, providing surge protection.

The rectification process occurs in the primary stage, where two full wave bridge rectifiers are used to convert the AC signal into a full-wave rectified DC signal. This DC signal is then fed into an active voltage regulator in the secondary stage. The voltage regulator ensures the output voltage is maintained within ±5% of the set output voltage. The unit is protected by a thermal fuse and overload protection.

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