HM61-20821LFTR13

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Fixed inductors are widely used in certain electronic circuits to store and counteract magnetic energy. The HM61-20821LFTR13, for example, is a common fixed inductor designed for use in high frequency application areas. This article will discuss the application field and working principle of HM61-20821LFTR13.

HM61-20821LFTR13 has a low profile size of 3.6*3.8mm with a wide frequency range from 200MHz to 6GHz. It\'s very suitable for high-frequency circuits. It is designed to be used as a signal transmission line, filter, amplifier, mixer and oscillator, and in other components in microwave and RF systems. This type of inductor is also suitable for use in mobile phones, other communication devices, precision equipment, etc.

The working principle of HM61-20821LFTR13 is simple and easy to understand. It contains a core of ferromagnetic material surrounded by layers of copper windings. The core is made of metal such as iron, steel or permalloy. Ferromagnetic materials act as a magnetic permeability layer, which concentrates the magnetic field lines in the core and thus increases the inductance of the coil. In its simplest form, the inductor acts like a coil that stores energy both magnetically and electrically. When an alternating current is applied to the inductor, a magnetic field is created which induces a voltage to be generated in the opposite direction. This voltage acts against the applied voltage, thus reducing the current flowing through the circuit.

HM61-20821LFTR13 is ideal for use in the high-frequency applications mentioned above. It is designed to provide a high level of inductance performance over a wide frequency range while maintaining a high Q factor. The device also offers low parasitic resistance, low noise, and good temperature stability. In addition, its small size and bright MLCC construction makes it a good choice for high-density designs. In summary, HM61-20821LFTR13 is a reliable and cost-effective solution for demanding high frequency applications.

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