LBC2518T681MV

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 electrical components used in the power supply in electronic circuits. They are ideal for power factor correction, voltage regulation and harmonic filtering, among other applications. The LBC2518T681MV is a type of fixed inductor, and is suitable for applications where low volumetric efficiency is required, such as switching power supplies, battery chargers, UPS, and various AC/DC converters. It is suitable for a wide range of input and output voltages, and operates over a temperature range of -55°C to +105°C.

The LBC2518T681MV fixed inductor is composed of a thin-film ferrite core material, which provides the electrical characteristics of stable inductance over a wide range of frequencies, low DC resistance and is able to work efficiently at low voltage levels. It also has temperature stable characteristics, allowing it to function in extreme temperatures over long periods of time. Its high inductance and low DCR make it ideal for switching power supplies, where there is a need to reduce the input current while minimizing losses. Additionally, it is suitable for DC-DC converters, where efficiency is improved by reducing the DC resistance.

The working principle of the LBC2518T681MV fixed inductor is based on Faraday’s law of inductance. When current is applied to the inductor, it will produce a magnetic field that generates a self-induced voltage in the opposite direction to that of the current, which is known as "back EMF". This back EMF is proportional to the rate of change of the current, and works against the applied current, producing a certain amount of energy. The amount of energy produced by the inductor depends on its inductance, the applied current, and the rate of change of the current.

The inductance of the LBC2518T681MV fixed inductor is determined by the number of turns on the coil, its size, and the amount of air gap between the core and the coil. The inductance is also affected by frequency, and is lower at higher frequencies. The DCR of the inductor is strongly influenced by the configuration of the coil, the core material, and its geometry. The temperature coefficient is determined by the core material used, and is typically quite low for the LBC2518T681MV inductor, allowing it to remain stable over a wide temperature range.

In summary, the LBC2518T681MV fixed inductor is designed for use in power supplies, DC converters, and other high-efficiency circuits. Its ferrite core material offers low DC resistance, high inductance, and a wide temperature range. Its working principle is based on Faraday’s law of inductance, whereby a self-induced voltage is generated in proportion to the rate of change of the applied current. Its inductance, DCR, and temperature coefficient are determined by the coil configuration, winding number, core material, and geometry of the inductor. Consequently, the LBC2518T681MV makes an ideal choice for applications involving high efficiency power supplies.

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