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AC DC Desktop, Wall Adapters

The MENB1040A4803F01 is a universal power supply that can provide AC-DC power supply in a range of applications. A wall adapter is a type of AC adapter used to connect an electrical appliance,and to the alternating current (AC) power supply in its wallsocket.

A desktop power adapter is a type of AC adapter used to connect an electrical appliance,especially a computer, to the alternating current (AC) power supply in its desktop power plug.

Application Field

The MENB1040A4803F01 is a low cost, high efficiency AC-DC wall and desktop adapter . It\'s suitable for PC, LCD display, Digital audio and video products, LED lighting, Electric toys and small home appliances.

• PC: Computer, Tablet
• LCD display: Monitor, TV
• Digital audio and video products: DVD, CD-ROM player
• LED lighting: Streetlamps, porch lights
• Electric toys: Robot, RC cars
• Small home appliances: Vacuum cleaner, Electric fan

Working Principle

Wall and desktop adapter power supplies have a number of components that work together to convert AC to DC. The components include an AC input terminal that allows current to travel from the wall outlet to the converter, a rectifier circuit that ensures the current travels only in one direction, and a transformer that steps down the voltage so that it is usable by the device.

The transformer step-downs the AC voltage, supplying it to the rectifier. The rectifier converts the AC voltage to a DC voltage. The rectifier generates a DC output voltage after going through a smoothing filter. This DC voltage is then used to provide the desired level of current to the device.

Features

• Wide input voltage range
• High efficiency
• OVP/OCP protection
• Small size, light weight
• High reliability and long life

The MENB1040A4803F01 provides a universal AC-DC power supply for universal wall and desktop adapter applications. It is a low cost, high efficiency solution that is suitable for a variety of applications. It has a wide input voltage range, high efficiency, OVP/OCP protection, small size and light weight, and high reliability. The device is suitable for powering PC, LCD display, digital audio and video products, LED lighting, electric toys, and small home appliances.

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