LBC2518T151MV

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Fixed Inductors

A fixed inductor, most commonly referred to as a coil, is a passive electronic component used to store electrical energy in the form of a magnetic field. These components are typically made with wire wrapped around a core, typically a ferrite or iron, in order to focus the field. Fixed inductors are often used in AC and DC circuits

As their name suggests, fixed inductors remain static and unchanging. Their inductance, typically measured in microhenries, remains the same regardless of the voltage or frequency of the current passing through it. This makes them useful for filtering out unwanted high-frequency signals, in addition to establishing and controlling the flow of current.

LBC2518T151MV Application Field and Working Principle

The Pulse Electronics LBC2518T151MV is a 2518-sized SMD chip ferrite, fixed inductor. It works on two different principles - thermodynamic resonance and hysteresis. Thermodynamic resonance is a phenomenon in which the inductor\'s induction or resistance is proportional to the temperature of its surroundings, allowing it to remain stable when current is flowed through it. Hysteresis, on the other hand, is concerned with the ability of the inductor to hold a magnetic field for an effectively longer period of time, creating a lower reactance and resulting in higher stability.

The Pulse Electronics LBC2518T151MV is designed to be used in high frequency and precision filters, voltage regulator modules (VRMs), noise filters, and RFID solutions. It has an inductance of 1.51uH, and has a maximum DC current of 1.5A and a saturation current rating of 1.8A. It also has a maximum DC resistance of 24.9 ohms, and a temperature range of -40°C to +105°C.

The Pulse Electronics LBC2518T151MV is small and compact, measuring in at 2.5 x 1mm and containing 10% tolerance. Its relatively low DCR makes it an ideal choice for high speed switching applications, and its wide operating temperature range and high saturation current make it suitable for many different power management solutions.

The Pulse Electronics LBC2518T151MV is a versatile fixed inductor and an incredibly useful component for many different applications. It’s used in noise filtering, RFID applications, voltage regulation, and more. Its smaller size allows it to fit in tighter spaces, yet still delivering the performance needed for high-speed and precision systems.

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