RL875S-472K

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Fixed inductors are widely used in DC-DC converters and various electronics circuits. Among many types of fixed inductors, one of the most popular types is called the RL875S-472K. It is mainly used in switching power supplies, as well as other applications requiring high inductance and low temperature rise due to its high saturation current and high heat dissipation.

The RL875S-472K is constructed in a monolithic form and has a ceramic core of copper winding. It is made of a thin film of copper and has a maximum operating temperature of between -55°C and 105°C. The inductance range of the RL875S-472K is between 10 µH to 1000 µH, and the current rating can reach up to 25 Amps. Moreover, it can with stand a ripple current of up to 16.5 Amps.

The working principle of the RL875S-472K fixed inductor is simple. When a current flows through the inductor, an electromagnetic field is created. This electromagnetic field induces an back electromotive force that opposes the direct current decreasing theapplied current flowing through the inductor. This inductance prevents the exponential growth in current, allowing circuits to operate safely at higher currents.

Applications for the RL875S-472K fixed inductor are diverse. It is used in automotive electronics, telecommunications, as well as various other electronic circuits requiring high inductance. Additionally, it is also used in choke applications as an alternative to an LC-tank circuit.

In conclusion, the RL875S-472K is an excellent choice for multiple high-inductance applications. Its small size, low profile, and high saturation current make it a great choice for many different types of circuits. With its high heat resistance and wide inductance range, the RL875S-472K is a reliable and cost-effective fixed inductor for many applications.

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