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

Fixed inductors are widely used in most types of electronic circuits, including power supplies, power amplifiers, radio receivers and transmitters, and more. The ASPI-0428S-680M-T is one such example of a fixed inductor, and is an ideal component for power supply and amplifier applications.

Application Field

The ASPI-0428S-680M-T is a high performance, high current self-healing inductor designed for low-noise power supplies, audio amplifiers, and other applications requiring low-frequency stable inductance. Its power rating is 6.8A, with its rated inductance of 0.028 μH. This component is suitable for applications such as a power supply filter, a buffer for the switching regulator, and as a current sensing element. It is commonly used in the power management module of the computer, as well as in audio filters, EMI filters, and other DC-DC converters.

Working Principle

In order to understand the operation of a fixed inductor, it is important to first understand what an inductor is. An inductor is a type of electrical component used to store energy in the form of a magnetic field. It consists of a coil of wire wrapped around a core material, such as iron. When a current is applied to the coil, it produces a magnetic field which stores energy. When the current is removed, the magnetic field collapses and the stored energy is released.

The ASPI-0428S-680M-T is designed with a ferrite core and air gap which allows it to store a greater amount of energy than a conventional inductor. The higher inductance and high current capability make it suitable for use in high power supply circuits and audio amplifiers. The ferrite core also makes it less susceptible to external magnetic fields, which helps to reduce noise in the circuit.

The working principle of the ASPI-0428S-680M-T is simple. When a current passes through the coil, a magnetic field is produced which stores energy. When the current decreases, the stored energy is released, supplying a steady output voltage to the circuit.

Conclusion

The ASPI-0428S-680M-T is an ideal component for power supply and amplifier applications. Its high performance, high current self-healing inductor design and ferrite core makes it ideal for low frequency applications which require low noise and great stability. The working principle is simple and it can easily be understood by anyone with a basic knowledge of electronics.

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