ELC-18E821

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors are some of the most commonly used electronic components in various industries. The ELC-18E821 is one of them and has an impressive range of applications and uses. It is an electrical component that consists of an iron or ferrite core wrapped in an insulated wire coil. It is used to create an inductance or store energy. It can be used in a variety of applications, including radio frequency circuits, power supply circuits, and antenna impedance matching. In this article, we will discuss the application fields and working principles of the ELC-18E821.

The ELC-18E821 is an inductor that is suitable for high-frequency digital circuit applications, such as video signal processing, and for switched-mode power supplies. It is built with a ferrite core and shielded wire coil to provide superior performance in high-frequency applications. Additionally, the ELC-18E821 has a distinctive double-molding structure. This allows it to withstand high temperature and humidity environments. It also provides good heat dissipation thanks to its copper-clad aluminum substrate.

The characteristics of the ELC-18E821 make it suitable for many applications such as power line noise suppression, impedance matching, and single-ended and differential signal transmitting. It can also be used in mobile device applications for antenna and interconnection systems as it provides reliable performance, even under high temperature and humidity conditions. The ELC-18E821 also has a wide operating temperature range from -40°C to +150°C, making it a great choice for many industries.

The working principle of a fixed inductor is relatively simple. When a current flows through the coil, it generates a magnetic field that stores energy. This energy is then released when the current is reduced or reversed. This generates an opposing voltage, which is known as the back or opposing EMF. This EMF is proportional to the rate of change of the current through the coil. The amount of inductance created by a fixed inductor is determined by the geometry of its components, such as the core and coil, the number of turns, and the surrounding medium.

In summary, the ELC-18E821 is a fixed inductor suitable for many applications, such as power line noise suppression, impedance matching, and single-ended and differential signal transmitting. It has a double-molding structure for maximum heat dissipation, and an impressive operating temperature range of -40°C to +150°C. The working principle of a fixed inductor is that it stores energy in a magnetic field when a current is applied and releases this energy when the current is reduced or reversed. This produces an opposing EMF that is proportional to the rate of change of the current.

The specific data is subject to PDF, and the above content is for reference