HKQ04021N2S-E

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Fixed inductors, generally known as chokes, are electrical components used in electronics for storing energy in an electromagnetic field. They are usually used in combination with a capacitor to form an LC filter circuit, blocking AC signals at certain frequencies while passing through DC currents. The HKQ04021N2S-E is a low-profile, high-current device that is designed for high-frequency applications, such as in DC/DC power converters.

The HKQ04021N2S-E has an operating temperature range of -40°C to +125°C, with a storage temperature range of -40°C to +125°C. It provides a wide range of inductance values from 1.2 to 2 uH while offering a high saturation current of up to 30A, making it a highly versatile device. The device is designed for a wide operating frequency range from 0.1 to 10MHz and can handle peak currents of up to 40A.

The working principle of the HKQ04021N2S-E is based on self-inductance. Self-inductance is an electromagnetic phenomenon where an inductor is able to store energy in an electromagnetic field. When an alternating current (AC) passes through the device, the changing magnetic field creates a self-induced voltage in the inductor, storing energy in the form of an electromagnetic field. This electromagnetic field then counter induces a current in the same circuit, either opposing or aiding the original current. By controlling the amount of self-induction, the device is able to regulate the amplitude of the current passing through it.

The HKQ04021N2S-E is capable of handling a high amount of current and is highly efficient due to its high saturation current rating. Its wide operating frequency range and its high-current rating make it well-suited for high-frequency applications such as DC/DC power converters. It is designed with low-profile and small size, allowing for easy installation on a variety of circuit boards. Furthermore, it has an operating temperature range of -40°C to +125°C, which makes it suitable for use in extreme temperature environments.

The HKQ04021N2S-E is a high-current, low-profile, and efficient device that is designed for high-frequency applications. It has an operating temperature range of -40°C to +125°C and its wide operating frequency range makes it suitable for a variety of applications. Its high saturation current rating and small size makes it a highly versatile device for use in DC/DC power converters, making it an ideal choice for those looking for high-performance and reliable components.

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