S0402-33NH2

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Fixed inductors are electrical components that store energy in the form of a magnetic field when electric current flows through them. Fixed inductors are usually found in electronic circuits, such as in power supplies, amplifiers, oscillators or signal processing circuits. The S0402-33NH2 is a high-performance low-loss fixed inductor with a broad range of applications.

The S0402-33NH2 is a very small inductor module that is designed to be mounted directly onto a printed circuit board (PCB). It has a dimension of 0.4 x 0.2 in, and a relatively low profile of 0.2 in. It is constructed from a ferrite core material, which is highly efficient for magnetic flux production and energy storage. The S0402-33NH2 features an inductance range of 33 nH with a rated current of 0.5A and a maximum DC current of 1.3A.

One major application field of the S0402-33NH2 is in power supplies, particularly high frequency switching power supplies used in computers and consumer electronics. Here, the inductor helps to filter high frequency switching noise generated in the direct current (DC) power supply. This helps to protect sensitive electronic components from damage due to electromagnetic interference or EMI. The S0402-33NH2 is very efficient in filtering of EMI, making it suitable for use in power supplies.

The S0402-33NH2 is also widely used in radio frequency circuits, particularly in high frequency communication systems. In these circuits, the inductor is used as a part of the tank circuits, oscillators, or antenna circuits to help control the impedance of the circuit. It helps to provide the correct impedance matching for the components, so that the radio signals can be accurately transmitted and received.

The S0402-33NH2 also has applications in infrared (IR) systems, in which the inductor helps to filter out noise in the system. The inductor also helps to improve the signal response and reduce noise, enabling the devices to function better. In addition, the S0402-33NH2 can also be used in general-purpose audio circuits to increase the accuracy of signal transmission and improve audio quality.

The working principle of the S0402-33NH2 is based on Faraday\'s law of induction, which states that an electric current produces an associated magnetic field. As electric current flows through the inductor, a magnetic field is generated, which stores energy in the form of a magnetic field. This stored magnetic energy is then released when the electric current is removed, which is why an inductor can act as a filter. This helps to regulate current flow in the circuit, which helps to produce signals with improved accuracy, clarity and fidelity.

The S0402-33NH2 is a highly efficient and reliable component that can be used in a wide range of applications. Its small size and low profile make it suitable for use in tight or limited spaces. Furthermore, its high performance and low loss make it an ideal choice for applications such as power supplies, amplifiers, radio frequency systems, and gold-standard audio systems.

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