PM75-330K-RC

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Fixed inductors, also known as chokes, can store energy in their magnetic fields when an electric current passes through them, and is part of any device that includes electronic circuits. In many applications, the inductor impedes current flow, forming an electrical filter, where desired frequencies can pass while others are blocked or rejected. Within the family of inductors, one specific component stands out as the preferred choice for many electronic designs - the PM75-330K-RC.

The PM75-330K-RC is a radial-lead power inductor, measuring 0.75 inches in diameter. It offers excellent DC current ratings, with 50 mOhms at 4.0A and a saturation current of 120 mA. The part\'s a low profile, and its frequency range extends from DC to 200MHz. The inductor also has a high self-resonance frequency, up to 4.6GHz. With an operating temperature range of -40°C to +125°C, its temperature characteristics are among the best in the family of radial-lead power inductors.

Its application field is extensive. The PM75-330K-RC is often used as an integral part of DC-DC converters, inverters, and power supplies in cell phones, computers, servers, PLC’s, solar energy systems, as well as industrial and medical equipment. It’s also been used in LED lighting, DC/DC converters, and any device that requires an efficient, low-profile power inductor.

The inductor works by using a simple yet effective electromagnetic principle where a conductive coil is wrapped around a ferromagnetic core. This coil is typically made of copper, while the core is usually composed of iron or ferrite. When an electric current flows through the inductor, electromagnetic fields are created, and these generate a magnetic field within its core, trapping energy. This current is then converted into magnetic energy, storing it for later use.

The PM75-330K-RC also has a practical design, with axial lead and radial lead configurations available. This versatility makes it possible to mount the inductor in any device, whether it be behind a wall or in a PCB. Its high saturation current also ensures that it can maintain optimal performance, even in high-power applications.

In conclusion, the PM75-330K-RC is an ideal digital component for any device that requires powerful, high performance fixed inductors. Its wide application field and versatile design gives engineers a multitude of options, no matter what their project requires. It’s low profile and high saturation current make it a perfect choice for any device in need of an efficient, reliable power inductor.

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