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Fixed Inductors

Inductors are essential electrical components used in a variety of electrical circuits, either to store energy or to provide various forms of passive electrical filtering. Fixed inductors, such as the PA0465NL, are designed to remain at a fixed inductance level and have a wide range of potential uses. This article will discuss the application field and working principles of the PA0465NL.

Application Field

The PA0465NL is a surface-mounted chip-type fixed inductor, with a rated inductance of 2.2μH, making it suitable for use in a wide variety of applications ranging from consumer electronics to automotive systems to industrial automation. It is commonly used in narrowband applications such as radios, amplifiers, and equalizers, as well as in filter circuits such as noise filters and resonance circuits.

The PA0465NL is also commonly used in power supplies, with its 2.2μH inductance ideal for use in switching power supplies, DC/DC converters, and other power management circuits. Its low profile design also gives it excellent suitability for use in compact electronic devices such as mobile phones, tablets, and portable laptops.

Working Principles

The basicworking principleof the PA0465NL is the same as any fixed inductor. When a current isrun through the inductor, it generates a magnetic field which then induces a voltage in the inertia of the inductor. This voltage is known as the inductance and is measured in mH. The inductance of the PA0465NL is 2.2μH.

The relationship between voltage, current, and inductance for the PA0465NL is governed by Faraday’s Law, which states that the voltage induced in an induction is related to the rate of change of the current running through it. This means that, as long as the current remains constant, the inductance of the PA0465NL will remain the same, and its application will be stable.

In addition to this, the PA0465NL has been designed to withstand high temperatures, with its temperature coefficient of resistance remaining stable to within a range of 104℃ to +125℃. This makes it a reliable and long-lasting component for use in even the most extreme environments.

Conclusion

The PA0465NL is a surface-mounted chip-type fixed inductor, with a rated inductance of 2.2μH. It is suitable for use in a wide range of narrowband applications such as radios, amplifiers, and power supplies, as well as for high temperature environments. Its basic working principle is governed by Faraday’s Law, which states that the voltage induced in an induction is related to the rate of change of the current running through it, thus allowing its inductance to remain constant regardless of the current running through it.

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