LQM18PN1R5NB0L

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Fixed inductors are essential components of electric circuits, allowing designers the ability to direct and control current. One such inductor is the LQM18PN1R5NB0L, a plastic surface-mount device designed to meet stringent ROHS, ELV, and WEEE requirements.

Fixed inductors are primarily used to block direct current and store electromagnetic energy in its magnetic field, while also filtering out frequencies in the power supply. This makes them an essential element in charging circuits, reducing the transient output voltage when a high load is applied and increasing the system reliability. In switching circuits, the active components of the circuit such as transistors depend on inductors for current, and to eliminate interfering noise.

The LQM18PN1R5NB0L is a high-performance inductor designed to meet the needs of today\'s designers, with a low DC resistance and a wide frequency range. It has a rated current up to 2.3 A, has a maximum rated DC current of 4.6 A, and its rated inductance is 1.5 uH. The low profile makes it suitable for tight spaces, while its high power rating and low core loss make it an ideal choice for high current applications.

The LQM18PN1R5NB0L is constructed of ferrite and a plastic casing which provides additional magnetic shielding to protect vulnerable components such as transistors from potentially destructive interference. The self-leakage inductance is also low, making it suitable for use in high-frequency applications.

The working principle of the LQM18PN1R5NB0L is based on Faraday\'s law of induction. When an electric field is applied to a conductor, an electric current is induced. This is because when the current in the conductor changes, it creates a magnetic field that interacts with the electric field. This creates a force that opposes the change in current, resulting in an induction of electric current.

The LQM18PN1R5NB0L utilizes this principle of induction to regulate the current and protect vulnerable components from overcurrents and over voltage. It is used in a wide range of circuitry, including automotive, telecommunications, industrial control systems, and consumer electronics. It is also used in switching power supplies to reduce transient output voltage, as well as in the filtering and regulation of AC power supplies.

In conclusion, the LQM18PN1R5NB0L is an essential component in electric circuits, due to its versatility and performance. Its low profile makes it suitable for use in tight spaces, while its high power rating and low core loss make it an ideal choice for high current applications. Its wide frequency range and low DC resistance also makes it suitable for use in both high-frequency and low DC applications.

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