LEM2520TR15K

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Fixed inductors are widely used in various applications such as low frequency oscillator circuits, RF/microwave filters, lightning arrestors, and others. The LEM2520TR15K is a fixed inductor that belongs to this class of components. It has particular features and properties, which is why it has its own application field and working principle.

Construction

The LEM2520TR15K has a main construction made of three components: a base, a winding, and a locking element. The base supports the winding, which is a copper winding placed in a metal can. The locking element is usually made of plastic and it is used to securely fasten the inductor in order to protect its integrity and temperature characteristics.

Application Field

The LEM2520TR15K is a key component in a variety of electronic circuits, such as DC/DC converters, RF receivers, and DVB receivers. Thanks to its low parasitic inductance feature, the device helps to reduce component count and circuit size. It is also suitable for applications which require high frequency switching capability and high efficiency.

Besides that, LEM2520TR15K also finds its application in many power supplies, lighting applications, RF circuits, solar cells inverters, and other fields.

Working Principle

The working principle of the LEM2520TR15K is based on Faraday’s law of induction, which states that the voltage induced across a coil is equal to the rate of change of the total magnetic flux passing through it. Thus, when the current flows through the inductor, it creates a magnetic field which induces a voltage across the coil and this voltage is directly proportional to the rate of change of the current.

As a result, the device is able to provide a constant level of current when the input voltage is changed. This is the operating principle on which the device relies to work and it ensures that its high efficiency and reliability is achieved.

Conclusion

The LEM2520TR15K is a reliable and efficient fixed inductor that is widely used in different fields and applications. It is composed of a base, a winding, and a locking element, all of which contribute to its high performance. Thanks to Faraday’s law of induction, the device is able to provide a constant level of current when the input voltage is changed, thus ensuring its reliability and efficiency.

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