CIH03T33NJNC

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Fixed inductors are key components in many electronic systems. In the context of modern electronics, fixed inductors, such as the CIH03T33NJNC, are used in a variety of fields. This article explains the applications and working principle of the CIH03T33NJNC.

The CIH03T33NJNC is a compact, surface-mount, low-loss, high-Q, low-profile, fixed inductor. It has a 3.3uH inductance and operates with a current rating of up to 6.0A. The inductor also features a very high self-resonant frequency of up to 650MHz and relatively low DCR of up to 0.091 ohms. It is a useful component for a wide range of applications.

Applications

The CIH03T33NJNC can be used in several common applications, including power line filters, low-profile filters, RF power amplifiers, DC-DC converters, and RF matching circuits. It is also suitable for use in voltage-controlled oscillators and other signal conditioning circuits.

The inductor\'s high performance and low-profile make it useful for design applications where space is limited, such as in cellular and smartphone applications. Additionally, it is a good choice for automotive electronics, RFID readers, and other handheld devices.

Working Principle

An inductor is a passive electrical component that stores energy in the form of a magnetic field when current flows through it. The strength of the magnetic field depends on the amount of current flowing through the inductor. A greater amount of current produces a stronger magnetic field. This relationship between the charges and the magnetic field is defined by Faraday\'s law.

The CIH03T33NJNC is a fixed inductor, which means that its inductance (ability to store energy) is not adjustable and is fixed at 3.3uH. This allows the component to perform optimally and accurately in its specified field of applications.

In a lead circuit, an inductor\'s inductance is inversely proportional to the frequency of the current flow. This means that, as the frequency increases, the inductance decreases. As a result, the CIH03T33NJNC\'s high self-resonant frequency of up to 650 MHz makes it suitable for high-frequency applications.

The component\'s low DCR (direct current resistance) of up to 0.091 Ohms further ensures its robustness and reliability in its intended applications.

Conclusion

The CIH03T33NJNC is a high-performance, low-profile, low-loss, surface-mount fixed inductor. It is suitable for a wide range of applications, including power line filters, low-profile filters, RF power amplifiers, DC-DC converters, and signal conditioning circuits. The component is also useful for automotive electronics, RFID readers, and other handheld devices due to its high self-resonant frequency and low direct current resistance.

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