HKQ04025N6J-E

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Fixed Inductors are essential components in electronic circuits which have a wide range of applications across numerous industries. The HKQ04025N6J-E is one type of fixed inductor that is frequently used. This article provides an introduction to the HKQ04025N6J-E, including its application field and working principle.

The HKQ04025N6J-Eis a miniature fixed inductor of 4mm x 3.5mm x 2.5mm and a soldering terminal used in frequency up to 1 MHz and high-frequency circuits in the frequency range of 1 to 30 MHz. This inductor is the ideal choice for designers requiring a compact size with significant shielding for RF noise reduction.Moreover, it has an operating temperature range from -40 to +105 degrees Celsius, high temperature resistance, and high frequency characteristics.

It can be used in a variety of applications ranging from high speed data transmission to low frequency applications such as voice and audio. It is also used in power supplies, RF receivers, amplifiers, and other applications. Other possible applications include cellular phones, WLAN, digital TV, hard drives, avionic systems, automotive systems, etc.

The Working principle of an inductor is based upon the physical properties of their cores, which are made up of a magnetic material. When the core material is exposed to an electromagnetic field, the magnetic material within the core creates a magnetic field of its own. The field created depends on several factors, including the coil geometry, magnetic material, and the current flowing through the coil.

The core material of the HKQ04025N6J-E is made of a mix of permalloy and ferrite. Permalloy has high permeability which increases the rate of induction in the coil. Ferrite, on the other hand, lengthens the operating frequency of the inductor.

When an external alternating voltage is applied to this inductor, a magnetic field is created in the core material, inducing an electromotive force (EMF) in the inductor. This EMF is proportional to the inductance of the coil and is proportional to the frequency of the applied voltage. The inductor resists the change of the magnetic field, creating a voltage drop across the inductor. The highest impedance occurs when the frequency is equal to the inductor\'s self-resonant frequency (SRF).

Most inductors are connected in series with other components in order to form a complete circuit. The coil will act as a filter, blocking higher frequency signals and passing only lower frequency signals. The HKQ04025N6J-E is designed to reduce these higher frequency signals. This helps reduce the amount of radio frequency interference (RFI) which can cause noise and a loss of signal in the circuit.

The HKQ04025N6J-E is a reliable miniature fixed inductor which can be used in a wide range of applications. Its size, high temperature resistance, and high frequency characteristics make it an ideal choice for designing high speed electronic circuits. Furthermore, its enhanced core material allows it to reduce the amount of radio frequency interference, providing better performance and reliability.

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