LBC2518T220M Inductors, Coils, Chokes

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Fixed Inductors

Fixed inductors are components that store energy in a form of an electrical field by using a magnetic field, and then releasing the energy as current when a power supply is connected to them. The most commonly used fixed inductors are those with coils and cores made from copper windings and other electrical components. These are used to provide a conductor for carrying the electrical current through a circuit.They are used in many applications, from source selectors, EMI filters, filters,and resonant circuits.
The LBC2518T220M model of fixed inductor is a general-purpose product that is designed to meet a wide range of applications. It is a radial leaded inductor, with a 5% tolerance rating. It has an inductance range from 0.22ūH to 2.2μH and is rated for an operating temperature range of -40°C to 125°C. It also features a low self-resonance frequency (SRF), allowing for a wide frequency range of operation. It is capable of withstanding a high temperature of 175°C for up to 10 seconds without any damage or deterioration. The unit can also handle up to 5A of current over a wide range of frequencies.

The working principle behind the LBC2518T220M model is a straightforward one. When a power supply is connected to the inductor, it wires up current flowing through the winding, where it encounters the magnetic field of the winding. This magnetic field resists the current flowing through the winding, slowing it down and producing a back EMF voltage across the two terminals of the inductor. This voltage is the opposite of the applied voltage and is known as the inductor’s reactance. The reactance of an inductor decreases with increasing frequency, allowing for the device to operate over a wide frequency range.

The LBC2518T220M model has a wide range of applications due to its ability to work over a wide temperature range and its low self-resonance frequency. It is ideally suited for use in source selectors, EMI filters, filters, and resonant circuits. It is also suitable for use in power supplies, inverters, boost converters, step-up converters, and audio circuits. The model is also commonly used in battery chargers, filter circuits, and telecom systems.

In summary, the LBC2518T220M is a general-purpose fixed inductor designed to meet the needs of a wide range of applications. It is rated for a temperature range of -40°C to 125°C and can withstand up to 5A of current. It features a low self-resonance frequency and is suitable for use in source selectors, EMI filters, filters, and resonant circuits, as well as power supplies, inverters, boost converters, and audio circuits.

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