L-07WR11JV4T

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Fixed inductors are a type of passive electrical component that stores energy in the form of a magnetic field. They are typically used to filter or couple AC or DC signals within a certain frequency range. The L-07WR11JV4T is a low profile inductor specifically designed for use in DC-DC converters, general inductor applications, and other power electronics markets. This paper will discuss the application field and working principle of the L-07WR11JV4T fixed inductor, and how this component can bring extra reliability and efficiency to various electrical systems.

The L-07WR11JV4T fixed inductor is built from high temperature-resistant MnZn ferrite cores with an epoxy casing. Its profile in both the vertical and horizontal directions is only 3.5 mm, and it weighs only 0.25 g, making it particularly well-suited for applications with limited space. The inductance of the component is between 10.5 and 100 uH, which is appropriate for a wide range of operational frequencies between 10 kHz and 5 MHz.

The primary application for the component’s use is in DC-DC converters that process power from a wide range of sources, such as solar cells, batteries, or even the electrical grid. Fixed inductors are typically used in conjunction with switched capacitor or diode based topologies used to remove any “ripple” associated with the input power. As the input power may fluctuate in frequency or voltage, having a relatively low profile inductor such as the L-07WR11JV4T will be beneficial to maintain control over the converter. In other words, the L-07WR11JV4T operates best in an inductor-based topology, requiring little to no capacitive input to maintain a consistent output voltage.

Another application of the L-07WR11JV4T inductor is in general inductor circuit designs. Depending on the same characteristics such as its low profile and extremely light weight, the L-07WR11JV4T can also be used as a coupling or chokes. It can also be used as an impedance matching component to equalize the impedance between two or more electrical systems.

The working principle of the L-07WR11JV4T is based on the mechanism of inductive coupling. When an alternating current is applied across the component, a current is induced in the core and the voltage is dropped. This alters the current flow in the device, creating a magnetic field. In turn, this magnetic field interacts with the current in the device, creating an opposing force that is known as “inductive reactance.” This same mechanism is also used in more traditional inductors, albeit with much larger cores and more weight.

In short, the L-07WR11JV4T is a low profile, lightweight fixed inductor that brings additional reliability and efficiency to various fields of electrical systems. Its use in the form of DC-DC converters or general inductor circuits make it an important component that can ease the burden of complex and voltage sensitive systems. Its working principle is based on the concept of inductive coupling, relying on its internal magnetic field to induce opposing voltage drops in the device.

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