HKQ04026N8H-E

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The HKQ04026N8H-E is a type of fixed inductor. It is a high-current-handling wire wound inductor with a small size of merely 4x4mm, making it ideal for surface mount applications with confined spaces.

It is designed to provide high power supply transient input noise filtering applications, HF, VHF, UHF, and communication system circuit applications, film and television applications, and instrumentation power filtering and energy supply applications.

The HKQ04026N8H-E has a wide operating temperature range, from -55°C to +125°C. The voltage rating of this inductor is 6.3A and it is available in the following inductance values: 3mH, 1mH, 0.2mH, and 0.1mH.

A fixed inductor works by creating a magnetic field to resist the flow of current. This means that when current is applied to it, a voltage is induced in opposite direction. The strength of the induced voltage is determined by the magnitude of the current and the value of the inductance. This phenomenon is described by Lenz’s law.

The induced voltage opposes the directed current, allowing it to stagnate in the core. This creates a current path or loop during which power is lost, which can be determined by the equation P=I2*R, where P is power, I is current and R is resistance.

The basic function of a fixed inductor is to filter noise from electrical supplies, by suppressing unwanted voltage and/or current spikes. They can be used in power conversion systems, such as dc-dc converters, and in radio frequency circuits, where their inductance helps to filter out high frequency signals.

The HKQ04026N8H-E is designed to have low DC resistance and a high rated current. Its small size allows for easy installation in compact applications, making it an ideal choice for a variety of power supply applications.

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