LEA75F-18-R

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AC/DC converters are electronic devices that can be used to transform alternating current (AC) into direct current (DC). LEA75F-18-R is a commonly used AC/DC converter which has many application fields and a number of distinct working principles.

The LEA75F-18-R, available in three different output power levels, is a highly efficient AC/DC converter optimized for efficient operation in a wide range of applications such as in industrial and home automation, industrial control, smart grid applications, telecommunications, computer display monitors, and various medical equipment. The 75 watt converter is especially well-suited for applications requiring no AC/DC-in isolation, no AC/DC isolation, and no external cooling.

The LEA75F-18-R has a range of operating voltage of 16 - 32 Volts, making it suitable for a variety of applications. It is suitable for use in either stand-alone or system-integrated configurations and can be combined with other components. It also has an over current protection, thermal protection, and an over voltage protection. The converter\'s efficiency is up to 85%.

The LEA75F-18-R operates with a quasi-resonant operating principle. This means that it is able to reduce power consumption by switching the power semiconductor at a relatively lower frequency. The quasi-resonant converter is able to effectively reduce switching disturbs, giving it a longer life. In addition, the converter is able to reduce electromagnetic interference (EMI) by using soft switching, primary-side regulation, and optimized design.

The LEA75F-18-R has an isolated output terminal and a high PFC (power factor correction) of greater than 0.93. It also features a selector for a semi-transforming output voltage, a soft start control to ensure system stability, and a built-in fan control function so that the switch-over can be realized without any external control. In addition, the built-in ultra-fast protection functions can detect any overload or overheating conditions.

The LEA75F-18-R AC/DC converter is a highly reliable and efficient converter, suitable for a wide range of applications. It offers high power factor correction, low heat generation, and enhanced EMI and strength performance. The built-in ultra-fast protection functions also ensure the converter is always safe and reliable.

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