RAC40-3.3SA

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AC/DC power converters, which are fundamental components in most portable and non-portable electronic devices, are able to convert AC power into DC power that can be used to power these devices. The RAC40-3.3SA is one such AC/DC converter that is designed to allow the direct connection of non-isolated DC/DC converters into an AC power supply. It has a wide variety of applications, including appliances, high-end audio and video equipment, telecommunications, automotive improvement, industrial power supplies, and many others.

The RAC40-3.3SA has an input voltage range of 85-265VAC, a no-load power consumption of less than 1 watt, and a low standby power of 4mW. It also features an efficiency of up to 85 percent, an output power of 20W, and a wide operating temperature range of -20°C to 70°C. The converter is designed to provide a low-noise, isolated AC/DC environment and is also RoHS compliant, making it suitable for use in most electronics.

The RAC40-3.3SA AC/DC converter is powered by a primary MOSFET topology with a secondary transformer, which supplies the output. The primary MOSFET controls the peak current, while the secondary transformer provides the regulated output. When current flows through the MOSFET, an AC voltage is produced across the transformer. This AC voltage is then rectified and filtered, which helps smooth out the output current and eliminate any ripples or other erratic signals.

The converter also features a protection circuit with over-voltage and over-current protection from the output. This feature helps protect the components connected to the output from being damaged due to excessive current or voltages. The converter also includes output voltage adjustment, which allows the user to adjust the output voltage if necessary.

The RAC40-3.3SA AC/DC converter is also capable of providing a safe and reliable DC power supply in a wide range of applications. It is designed to provide a clean and efficient power supply with minimal heat loss and can handle high inrush currents and switching frequencies. It is also designed to reduce the amount of noise that can be produced, helping to improve the reliability and life expectancy of the connected devices.

The RAC40-3.3SA AC/DC converter is a great option for powering a variety of electronic devices. It provides a wide range of features and capabilities to ensure reliable and efficient power delivery. It is also RoHS compliant, helping to ensure the safety of users and the environment. Its wide range of applications and features make it a great choice for anyone looking for an AC/DC converter.

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