HKQ040213NH-E

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Fixed inductors, which are composed of tightly coiled wires and a core made of ferromagnetic material, are common types of electrical components. They are also known as chokes, and find application in various fields.

HKQ040213NH-E application field and working principle: HKQ040213NH-E is a versatile, surface-mount, fixed inductor. It is commonly used for on-board low-frequency, high-current applications such as filtering and current limiting in high-voltage power supplies and motor drivers. The highly efficient coils of this fixed inductor perform well at high frequencies with minimum power loss.

The construction of the HKQ040213NH-E consists of several wound copper wires over a ferrite core. As current passes through these wires, a magnetic field is created around the core. The shape and number of these wires are such that the total inductance value remains nearly constant over a range of frequencies.

The inductance of the HKQ040213NH-E can be adjusted by adding or removing turns of wire. This allows the user to fine tune the inductance to their unique application requirements. Furthermore, the erosion-resistant coating of the component helps improve the durability and reliability during use.

The working principle of the HKQ040213NH-E fixed inductor is simple; current passing through the coil creates a magnetic field around the core, which impedes the flow of the current. This results in a voltage drop across the inductor and a phase shift between the input and output current. The voltage drop and phase shift depend on the inductance of the component and the current that passes through it.

In addition to its electrical performance, the HKQ040213NH-E also offers environmental benefits. Its surface-mount design enables component conservation, resulting in decreased materials and energy usage. It also helps reduce the printed circuit board size, improving the reliability of the entire electronic system.

In conclusion, the HKQ040213NH-E is a highly versatile, surface-mount, fixed inductor with many advantageous features. It is suitable for a wide range of low-frequency, high-current applications and offers improved durability and environmental benefits.

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