LQW15AN8N5J8ZD

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Fixed Inductors

A fixed inductor, also known as a coil, choke, or reactor, is an electrical component designed to store energy in a magnetic field when the electrical current passing through it changes. It is a passive electronic component, meaning it does not need any power to operate and is non-volatile.

The LQW15AN8N5J8ZD is specifically a wire wound inductor, and is manufactured by Panasonic. It has the characteristics of a wire wound inductor and is built for general purpose usage.

Application Field

The LQW15AN8N5J8ZD Wire-Wound Inductor is most commonly used in power line circuit applications, such as when high current flows through a power line, or for signal connections that require high inductance. It is also used for low-noise applications, such as in cellular base stations and digital radio frequency memories.

In addition, this inductor is often used as an EMI filter, reducing EMI (electromagnetic interference) generated by the electronic device in which it is installed. It is also used in switching power supplies, and in circuit designs that require high-power output.

Working Principle

The LQW15AN8N5J8ZD Wire-Wound Inductor works by storing energy in a magnetic field, and preventing that energy from being released until needed. An inductor consists of insulated copper wire wrapped in a coil around a core, usually ferrite (magnetic material). When current runs through the inductor, a magnetic field is created around the core, and the current is forced to flow within the confines of that field.

When the current in the inductor is changed, the magnetic field must also change. The change in the magnetic field induces a voltage, and the induced voltage provides a counteracting force to resist the change in current. This counteracting force is known as inductance, and it is what makes inductors useful in many applications.

In the case of the LQW15AN8N5J8ZD, the wire wound inductor also includes a ferrite core. The ferrite core helps to increase the inductance, making the inductor more efficient at storing energy in its magnetic field. This makes the LQW15AN8N5J8ZD an ideal choice for applications where high power or current is needed.

Conclusion

The LQW15AN8N5J8ZD is a fixed inductor that is most commonly used in power line circuit applications, as an EMI filter, and in switching power supplies. The inductor works by storing energy in a magnetic field, and the ferrite core helps to increase the inductance. This makes it a reliable and efficient choice for many applications.

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