L-14WR15KV4E

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors, also known as chokes, are passive electrical components used to store energy in the form of a magnetic field, and to site as impediments to the flow of electric current. The L-14WR15KV4E is a type of fixed inductor, with applications and a working principle that is worth exploring.

Applications

The L-14WR15KV4E is a radial leaded surface-mount type fixed inductor, designed for use in switching power supplies for application such as TVs, VCRs, personal computers, and other electronic appliances. As such, this inductor is highly useful for providing electromagnetic shielding to sensitive circuits found in these devices.

Surface-mounting increases the usability of the L-14WR15KV4E, in comparison with traditional through-hole components. It helps reduce noise and power losses, as well as permitting a higher amount of design flexibility. The inductor also occupies significantly less board space than its through-hole equivalents, making it ideal for installation on tightly-packed printed circuit boards.

The L-14WR15KV4E also has an excellent tolerance profile, with a maximum DC resistance of 10µOhms and a self-resonant frequency of up to 4.5GHz. This produces immaculate performance, allowing for fast-tracked project completion and excellent quality assurance.

Working Principle

When an electrical current is passed through the L-14WR15KV4E, an electromagnetic field is created. This is known as an inductive effect, whereby energy is stored temporarily within the component, proportionate to the magnitude and duration of the electrical current.

Magnetic flux is generated around the inductor by this current, and while the field exists, energy is stored by the component. When the current stops flowing, the magnetic flux dissipates, resulting in the release of the stored energy.

However, this energy release is not instantaneous; in fact, the flow of energy (known as the alternator current) will continue for a short duration after the current stops flowing - a phenomenon known as inductive kickback. This is why inductors are often used to limit current flow in certain applications; by restricting the electrical current supplied to circuits.

The self-resonance frequency (abbreviated to SRF) of a fixed inductor is also important, as this dictates the highest frequency at which an inductor should be used in any given application. Inductors with an SRF of 4.5GHz (such as the L-14WR15KV4E) are particularly useful for suppressing high-frequency interference in a circuit, making them invaluable for any number of projects.

Conclusion

Overall, fixed inductors, such as the L-14WR15KV4E, can provide invaluable assistance when it comes to designing and constructing electrical circuits. Its excellent performance characteristics and device footprint make it perfect for almost any application, with optimal protection against EMI-related interference. As such, the L-14WR15KV4E is certainly worth considering for any project requiring a reliable, efficient fixed inductor.

The specific data is subject to PDF, and the above content is for reference