LEM2520TR82K

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Fixed inductors are widely used in applications requiring inductance. The most popular type of fixed inductors by far is the LEM2520TR82K. It is used in DC-to-DC converters, AC-to-DC converters, power supplies, and many other electronics due to its reliable performance.

The LEM2520TR82K is a two-pin, Surface Mount Inductor with a tolerance of ±0.2 %. It has a reinforced insulated casing made of Polypropylene resin and supports a 20µH inductance with a fitted ferrite core. Its operating temperature ranges from -25°C to +70°C and it is capable of withstanding a current up to 1.62A.

The LEM2520TR82K Fixed Inductor is a type of passive electronic component. It can store energy in the form of current within its coils. It is also used to block direct current (DC) and allowing alternating current (AC) to pass through. This makes it very useful in power supplies, as it is able to convert a higher DC voltage from the main power supply into a lower voltage for the device’s circuit boards.

The working principle of a fixed inductor is based on Faraday’s Law of Induction. When an electric current passes through the coils of the inductor, it produces a magnetic field around the cores. This magnetic field generates an opposing force to the electric current and creates a voltage in the inductor called an induced voltage. This voltage opposes the original current, which is why the inductor is used in power supplies to reduce the input voltage. Furthermore, the magnetism generated by the inductor also acts as a filter and helps to remove noise from the power supply.

The LEM2520TR82K Fixed Inductor is primarily used in the field of power electronics applications. These include audio power amplifiers, DC-DC converters, audio filter circuits, and voltage regulator circuits, just to name a few. The power module is designed to provide efficient and cost-effective solutions for these applications by reducing the power consumption which increases the system’s performance.

In conclusion, the LEM2520TR82K Fixed Inductor is an extremely useful and reliable passive component. It is widely used in various applications, such as audio power amplifiers, DC-DC converters, audio filter circuits, and voltage regulator circuits. It’s working principle is based on Faraday’s Law of Induction and it is designed to provide efficient and cost-effective solutions by reducing power consumption which increases the system’s performance.

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