ELC-09D470DF

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Fixed inductors are a type of electrical component used in a variety of circuit configurations. The inductor is designed to store and release electrical energy in a controlled manner. One example of a fixed inductor is the ELC-09D470DF. This article will discuss the application field and working principle of this part.

The ELC-09D470DF is designed for use in applications such as consumer electronics, audio, and telecommunication. It is particularly useful in situations where a SMD inductor is needed and PCB space is limited. The part is ideal for use in switching power supplies, DC/DC converters, and flyback converters, as well as general power line filtering applications.

The inductance of the ELC-09D470DF is 9.4%. This is achieved by winding a 0.1mm thick copper wire around a small ferrite core. The core can be made of either ferrite or iron powder, depending on the requirements of the circuit. The copper wire provides the electrical connection to the inductor, and is connected to the bottom of the ferrite core.

When a current passes through the ELC-09D470DF, a magnetic field is generated around it. This magnetic field then interacts with the core of the inductor, inducing a voltage. This voltage is proportional to the rate of change of the current through the inductor, and it can be used to filter and shape the current waveform. The inductor is also capable of storing energy, and this is what makes it so useful in DC/DC converters and flyback converters.

The ELC-09D470DF is a robust and reliable part, with an excellent impedance-frequency characteristic. It has a high current rating, making it suitable for high power applications, and it can operate up to a temperature of 125°C. The device also has a low resistance, ensuring that it is able to dissipate heat efficiently.

In summary, the ELC-09D470DF is an effective and economical fixed inductor designed for use in a variety of applications. Its robust construction and small size make it ideal for use in consumer electronics, audio, and telecommunication. It is capable of storing energy, and can be used to filter and shape current waveforms. Furthermore, its high current rating and low resistance make it suitable for high power applications.

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