RR9KE5000CCPCIMR6B

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AC DC Desktop, Wall Adapters

The RR9KE5000CCPCIMR6B is an AC/DC adapter, specifically an in-wall adapter, designed to power a variety of devices. It is rated at 120-240VAC 40VA, and features automatic voltage and current sensing. This wall adapter has one output that provides either 3.3V or 5V. It also features two-stage protection to protect the wall adapter from overload or a voltage spike.

The RR9KE5000CCPCIMR6B is most commonly used to power desktop computers, such as those in an office or home environment. It is also commonly used to power other office equipment, such as copiers, printers, and fax machines. It can be used to power smaller devices such as cell phones, iPods, and digital cameras.

Working Principle

The RR9KE5000CCPCIMR6B wall adapter uses a general purpose circulating current flyback scheme to provide power to its output. When an AC voltage is applied to the input of the wall adapter, the primary side of the adapter will sense the voltage and switch on a bridge rectifier. This rectifies the AC voltage into a DC voltage, which is then filtered by the output capacitors. The rectified DC voltage then flows into the primary winding of the transformer, which creates a magnetic field.

At the same time, the secondary winding of the transformer is also generating a voltage. This voltage is transferred across the transformer’s output diode, which rectifies the AC voltage. The rectified voltage is then filtered by the output capacitors, which provides the power for the device. The output of the wall adapter is also protected by the overcurrent and overvoltage protection circuitry. In addition, the adapter also has short-circuit protection, in case the output is shorted.

Applications

The RR9KE5000CCPCIMR6B wall adapter is designed to provide versatile power solutions for a variety of applications. It can be used in offices, homes, and even in industrial applications. In offices, it is used to power desktop computers and other office equipment. It can also be used to power smaller devices, such as cell phones, iPods, and digital cameras. In industrial applications, it is used to power small machinery, such as vending machines and test equipment.

In addition, the wall adapter can also be used in areas where there is a need for a more reliable power supply, such as in electrical tools. The wall adapter can provide a more durable power source, which can stand up to the longer hours of operation and higher power loads associated with those types of applications. The wall adapter is also a great choice for outdoor applications due to its weatherproof casing.

Overall, the RR9KE5000CCPCIMR6B wall adapter is a great choice for applications where power is needed in a variety of solutions. It is a versatile and reliable power source and provides excellent protection for the device it is powering. With its two-stage protection and its compactness, it is an ideal choice for AC/DC in-wall and desktop applications.

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