RL875S-680K

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Fixed inductors are electronic components that are rarely changed with respect to value. They store energy in a magnetic field when electrical current is applied to them, and these stored energy is proportional to the inductance in the component. One common type of inductor is the RL875S-680K, which is found in many applications in modern electronics. In this article, we will discuss the application fields and working principle of the RL875S-680K.

The RL875S-680K is a precision surface mountised inductor usually used in power supplies and for filtering applications. It has an excellent self-resonance frequency of 4.80 GHz and a high rated current of up to 7.5A. These properties make the RL875S-680K suitable for high frequency switching power supplies, active filters, DC-DC converters, mobile handsets, and many other applications. The inductor is also RoHS compliant.

The RL875S-680K is a low profile inductor with a maximum profile height of 1.7mm, making it ideal for space-constrained board designs. It has a wide inductance range from 3.3μH to 100μH, which allows designers to use this inductor in multiple applications. The RL875S-680K is also designed with high power dissipation in mind, and this helps to reduce heat generation in the PCB circuit.

The RL875S-680K can operate in temperatures ranging from -40℃ to 125℃, making it suitable for a variety of environments. The inductor also has an operating temperature range up to 125℃, which is much higher than other elements in its class. This helps ensure that the inductor will remain stable under extreme temperatures.

The working principle of the RL875S-680K is based on Faraday’s law of induction. This law states that when an electric current is passed through a conductor, it creates a magnetic field that induces a voltage in that conductor. The RL875S-680K uses this principle to store electrical energy in a magnetic field and then release it when the current changes. This process is known as inductor charging and discharging, and it helps to reduce power consumption in electronic circuits.

The RL875S-680K offers excellent long-term stability and is very reliable. It is also designed for customer convenience, as it has a maximum reflow soldering temperature of +260℃ for easy installation and de-installation. It also features a 0805 package size and is UL approved.

In conclusion, the RL875S-680K is an efficient, reliable, and versatile inductor that is ideal for a wide variety of applications. It has an excellent self-resonance frequency and a wide inductance range, along with excellent long-term stability and a maximum reflow soldering temperature of +260℃. The working principle of the unit is based on Faraday’s law of induction. This makes the RL875S-680K a great choice for high frequency switching power supplies, active filters, DC-DC converters, mobile handsets, and other applications.

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