ME20A4803N01

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ME20A4803N01 AC DC Desktop, Wall Adapters are the most commonly used type of AC/DC transformers. They are designed for small to mid-sized applications and are capable of converting AC electricity into DC electricity for use in a variety of applications. The ME20A4803N01 is a single Phase, 3-Pin, Wall Adapter, receptacle rated at 40 amps. It is UL and CUL recognized, and is RoHS compliant.

The basic operation of a wall adapter is as follows: The AC line voltage enters through one of the input terminals. Then the transformer primary winding works as an inductor to convert it to an alternating current. This alternating current is then fed to the secondary winding which in turn transforms it into a direct current. This output is then fed to a rectifier, which converts the AC current into DC current. This DC output is then regulated with the help of a voltage regulator to meet the requirements of the application.

The ME20A4803N01 is provided with a wide input voltage range of 140 to 530 Vac (± 10%). It has a two-stage EMI filter with heavy harmonic loads with no additional filtering. It is designed to meet CE Low Voltage Directive (LVD) Class 11, Level A2 EMI Emission with Level C1 EMI Immunity.

The output of the ME20A4803N01 is a 3-Pin receptacle rated at 40 Amps and has a range of 0V to 56V (± 0.5%). It has an integrated thermal protection that is tripped at +12VDC/+36V DC. The unit is also equipped with surge protection which allows up to 6 kV of transient protection (5kV surge on a 12VDC input). The entire unit is designed to be highly efficient with >88% at full load.

The ME20A4803N01 has a wide range of applications. It is used as a power supply for LED lighting and a wide variety of audio and video applications like amplifiers, public address systems, CCTV cameras, DVRs, and more. It can also be used to power DC motors, and other compatible devices.

In conclusion, the ME20A4803N01 is a 3-Pin, wall adapter receptacle rated at 40amps, with a wide range of applications including LED lighting, audio and video applications, DC motors, and more. It is designed for small to mid-sized applications and is highly efficient with >88% at full load. It is UL and CUL recognized and RoHS compliant, and provides 6 kV of transient protection (5kV surge on a 12VDC input).

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