LEP100F-48-SNG

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AC DC converters are an indispensable component in many electronic applications. One type of AC DC converter is the LEP100F-48-SNG. This AC DC converter converts AC into DC allowing DC based electronic devices to be powered from AC sources. The LEP100F-48-SNG has a wide range of applications and is especially suitable for long term industrial and commercial applications such as in automotive, medical and military/aerospace industries.

The LEP100F-48-SNG is a class 2 isolated switch-mode power supply (SMPS), with a peak output power of 100W. It is ideal for applications requiring an output of 48V at 2A, although it has a wide input voltage range of 85V-305V and can accept either AC or DC source. The LEP100F-48-SNG features built-in protection from over-voltage, short circuit and overload, as well as soft start, inrush current limitation and thermal shutdown. This makes it a safe and reliable power supply that is easy to use and install.

The LEP100F-48-SNG works by first rectifying the input voltage into DC. The DC is then applied to an active switching circuit. This switching circuit opens and closes to allow current to pass through an output transformer and then rectified to achieve the desired output voltage. This process of rectifying and switching is known as pulse-width modulation (PWM). The switching frequency of the LEP100F-48-SNG is 340kHz.

The PWM signal from the switching circuit is amplified to drive the switching devices. The switching devices are usually either MOSFETs or power transistors creating a square wave signal, which is then amplified to create the output voltage. This signal is then filtered to smooth out the waveform and achieve an acceptable output voltage. The LEP100F-48-SNG also features an output filter to further reduce ripple on the output voltage.

The LEP100F-48-SNG is an efficient AC DC converter that can be used to power most electronic devices. It is reliable, easy to use and has a wide input voltage range, making it suitable for a variety of applications. Its built-in protection features make it a safe and reliable power supply.

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