HKQ04022N9B-E

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Fixed inductors, such as the Hong Kong-designed HKQ04022N9B-E, offer a range of benefits for applications where power is to be stored, amplified or otherwise manipulated. Fixed inductors are especially useful in power electronic circuits, as they are among the few passive components that can implement inductive behavior without an accompanying voltage source.

The HKQ04022N9B-E is a multipurpose inductor suitable for task ranging from DC-DC converters to complex signal-processing applications. It has a relatively high inductance of 2.2mH and an operating frequency range of 10kHz to 100kHz. The component\'s package measures just 1.2x1.2mm, giving it a relatively small form factor.

As with most inductors, the HKQ04022N9B-E works by producing a magnetic field when an electrical current is passed through a coil of wire. This magnetic field, in turn, induces an electric current in the surrounding electrical environment. This can be used to create a link between components in a given circuit, allowing power to flow between them.

By harnessing this phenomenon, the HKQ04022N9B-E is able to offer basic circuit functions in an integrated package. For example, its inductive properties can help to store energy for later use in a DC-DC converter, or produce a conditioned output voltage from an AC signal. The component also features a wide operating temperature range of -40C to + 105C, making it suitable for a variety of environments.

The component also offers various protection features including overvoltage protection, inrush current limiting, and short-circuit protection, which can help to extend the life of many electronics circuits. This makes it the perfect choice when reliability and high performance are important.

The HKQ04022N9B-E also features a low resistance-capacitance ratio, allowing it to meet the needs of many high-speed applications. By maintaining a low resistance, the component helps to ensure that power losses are kept to a minimum and that peak performance is achieved.

The HKQ04022N9B-E, like many other fixed inductors, can be used in a wide range of applications. It can be used in circuits such as filtering, amplification, rectification, and signal buffering, and is suitable for both high- and low-frequency applications. The component\'s small form factor makes it an ideal choice for digital and analog circuits, as well as a range of other power-processing applications.

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