IDCP3916ER330M

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Fixed inductors are basic components that come in many forms and serve a variety of purposes. IDCP3916ER330M is one such component, a fixed inductor specifically designed to meet the demands of power converters in AC/DC, DC/DC, and DC/AC applications. While the manufacturer varies, the product name suggests specific features of the inductor.

This inductor is part of the power supply circuit, typically located between the rectifier and output filter circuits. Its job is to store energy in its internal coils and then add additional power to the output as needed. Without it, the power supply would lose efficiency, leading to higher losses and greater heat dissipation.

One of the core features of IDCP3916ER330M is its large-0.47mH inductance rating. This lets it support a maximum DC current of 30A, delivering power levels of up to 15 watts even at high frequencies, far beyond what simpler inductors can offer.

On the outside, IDCP3916ER330M\'s clear plastic shell measuring 22.3mm wide by 10.8mm thick provides plenty of protection from dust and other external contaminants. The tight-seal construction also ensures airtightness even when subjected to rugged environmental conditions.

In terms of the working principle, the fixed inductor stores energy in a magnetic field created by a current flowing through its windings. A higher number of windings increases the total inductance, which makes it possible to pass higher frequencies and voltages into the output. The flux creates a force in the opposite direction which opposes any changes, especially when the voltage is high and thus generates additional power when required.

The working principle can be affected by temperature fluctuations, even when it is sealed in a plastic shell. Overheating can cause components to malfunction, which is why IDCP3916ER330M has added an internal protection circuit. This circuit is designed to protect the device from excessive currents, allowing it to regain its stability and ensure a reliable power supply even in fluctuating conditions.

Overall, IDCP3916ER330M is an effective solution to power supply issues caused by inadequate inductance values. Its combination of high current capacity, large inductance rating, dimensional stability, and superior protection against internal damage make it a great choice for AC/DC, DC/DC, and DC/AC applications.

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