LHL13NB102J

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Fixed inductors, often referred to as chokes, are one of the most fundamental components in electronics. They are used in a wide variety of applications, from filtering out unwanted noise in radio sets to providing the magnetic field necessary for key components found in today’s electric power systems. The LHL13NB102J is a high-power fixed inductor designed for use in particularly restrictive applications such as power electronics.

The LHL13NB102J consists of a seemingly simple construction; a coil of insulated wire wound around a metal core. The core, usually made of ferrite or iron, is necessary to focus the electromagnetic field created by the current in the wire’s turns, and thereby increase the inductance of the coil. The construction of the LHL13NB102J of course also takes into consideration technical specifications such as temperature ratings or frequency range.

The utility of the LHL13NB102J is largely dependent on its performance in various parameters, such as resistance (DCR), inductance (L), and current (IC). DCR stands for Direct Current Resistance, and is how much resistance the coil will have when transporting direct current. The value of DCR is linked to how much current the inductor can handle before either burning out or having its insulation fail due to heat. The inductance L is an expression of the amount of magnetic field a current produces inside the inductor, and is linked to the number of turns of wire in the inductor. Finally, the current, or IC, is the maximum amount of current that the inductor can handle without burning out or having its insulation fail.

Let\'s break down the components of the LHL13NB102J fixed inductor. The construction consists of a coil of seven turns of enameled copper wire with a diameter of 0.33 millimeters, wound around a 34-gauge toroidal core made from ferrite. This construction, coupled with a particular electrical specification, provides the LHL13NB102J with a relatively high power and inductance rating. With a maximum DCR of 0.07 ohms, the inductor can handle currents up to 3.5 Amperes. In addition, its rated inductance is 0.78 µH, which allows it to operate at frequencies of up to 10 MHz with very little power loss.

The LHL13NB102J is designed for use in all kinds of high power applications, such as switch-mode power supplies and direct current (DC) to direct current (DC) converters. Its compact footprint, high power rating, and excellent high frequency performance also make it an ideal choice for automotive and industrial applications. In addition, its high temperature rating of 105° C and high current rating make it suitable for use in liquid cooled systems.

In general, the LHL13NB102J inductor is a high power, high frequency device well-suited for today’s most demanding applications. Its construction and electrical specifications enable it to handle currents up to 3.5 Amperes while operating at frequencies of up to 10 MHz with minimal power loss. Its primary applications include switch-mode power supplies, direct current (DC) to direct current (DC) converters, and automotive and industrial systems.

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