HKQ04021N2C-T

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Fixed inductors are electronic components that store energy as a magnetic field in a coil. Their ability to store energy makes them ideal for circuit designs such as filtering, signal matching, tuning, and stabilization. The HKQ04021N2C-T is an example of a fixed inductor that is designed to meet a wide range of applications. It features a small size and low-resistance construction, which makes it ideal for applications such as DC-DC converters and power supplies.

The HKQ04021N2C-T is a surface mount inductor with a 4.0x4.2x1.3mm package. Its unique chip design allows it to offer superior stability while still providing good performance. It has a maximum inductance of 0.42µH and an operating temperature range of -25°C to +105°C. It has an average current rating of 3.8A and a low DC current rating of 0.4A. It also features an integrated shield terminal for easy mounting and a soldering temperature of 260°C.

The HKQ04021N2C-T has a variety of applications in fields such as automotive, industrial, medical, and consumer electronics. It can be used for power supplies and DC-to-DC converters. It is also ideal for use in power line and switching applications due to its low-resistance construction and reliable performance. In addition, it can be used in signal conditioning circuits and for stabilizing oscillators. Its small size and low-resistance construction also make it suitable for use in DC-DC converters, providing superior current and voltage control.

The working principle of the HKQ04021N2C-T is based on Faraday\'s Law of Induced Emf. This law states that when a conductor is placed in a changing magnetic field, a voltage is induced in the conductor. This induced voltage creates a current flow in the conductor, which in turn creates a magnetic field around it. When the current flow is constant, the magnetic field becomes stationary and stores energy for some time.

When the current flow is increased, the magnetic field increases and stores more energy. This increased amount of energy is then released as a pulse of electrical current when the current flow is reduced. This pulse of energy can then be used to perform a variety of tasks, such as filtering, matching, and stabilizing signals or controlling voltage and current.

The HKQ04021N2C-T is an excellent choice for a wide variety of applications because of its small size, low-resistance construction, and reliable performance. Its ability to store energy makes it ideal for use in power line and switching applications. It is also suitable for use in power supplies, DC-to-DC converters, signal conditioning circuits, and for stabilizing oscillators. Overall, the HKQ04021N2C-T is an efficient, reliable, and cost-effective fixed inductor.

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