SPM3012T-1R5M-LR

What is a Fixed Inductor?

A fixed inductor is a device that stores energy in a magnetic field, based on the principle of Faraday\'s law. It is a component in electronic circuits that helps in the transfer of electrical energy. The inductor acts as a passive energy dissipater, holding some energy that is shifted from one place to another. Inductors have a range of characteristics, comprising inductance, size, voltage rating and current rating.

SPM3012T-1R5M-LR application field and working principle

The SPM3012T-1R5M-LR is an embedded type ferrite core chip inductor with a rated inductance of 1.5mH which is designed for surface mounted technology. The fixed inductor has a rated current of 1.6A and is the perfect choice for power supply units, general DC/DC converters, telecommunication and automotive applications. The inductor is coated with a thermoplastic material, making it strong and reliable for its intended uses.

In order to understand how the working principle of the SPM3012T-1R5M-LR works, we need to understand the concepts of inductance, current, and voltage. When current flows through the inductor, a magnetic field is generated. This magnetic field induces a voltage into the inductor, which is proportional to the rate of change of current in the circuit. This relationship between current, voltage and inductance is according to Faraday’s Law. The voltage generated is the opposite of the current, thus transferring energy from one circuit to the other.

Conclusion

The SPM3012T-1R5M-LR application field and working principle is a part of the technology of fixed inductors, which are components used in electronic systems that help in the efficient transfer of energy from one circuit to another. It is a embedded type ferrite core chip inductor with a rated inductance of 1.5mH and a rated current of 1.6A. When the current flows through the inductor, a magnetic field is generated, inducing a voltage opposite of the current, thus transferring energy from one circuit to the other.