SP1210R-123K

Fixed Inductors

SP1210R-123K power inductor is a passive device composed of metal wire and iron core components. The electrical parts of this inductor are mainly copper wire and iron core. Depending on the construction of these components, the inductance and current resistance of the inductor will be affected. It is used in high-frequency switching power supply, voltage stabilization protection circuit and high-current DC/DC converter in communication and computer circuits. Power inductors also have a wide range of applications in the fields of Computer, telecommunication, automotive electronics, consumer electronics, and instrumentation.

The basic working principle of a SP1210R-123K power inductor is that when the current passes through the inductor, the coil will generate a dynamic magnetic field. The current passing through the inductor is affected by the inductance. When there is no current, the inductance is constant, however, when there is current, the inductance will increase, which will lead to the voltage decreasing.

In addition to maintaining voltage stability, power inductors also limit current to protect the circuit. In most cases, the inductors are used to filter some high-frequency signals from the circuit, and prevent the voltage waveform from getting distorted. The higher the inductance of the inductor, the more the current will be limited, which will allow it to provide higher capacity power in the circuit.

SP1210R-123K power inductors are designed for withstanding high current. It is compact and lightweight, and is suitable for use in tight spaces. It also has low profile, which enables it to reduce the overall size of the circuit board. The unique ferrite core construction allows for up to 30A of current, reducing the power loss of the circuit. Moreover, this inductor is designed with increased winding ratio, having low DC resistance and high current saturation.

This kind of inductor has a wide range of applications. It is widely used in high-frequency switching power supply, voltage stabilization protection circuit, and high-current DC/DC converter in communication and computer circuits. It can also be used in audio equipment, automotive electronics, consumer electronics, and instrumentation.

In conclusion, SP1210R-123K power inductors offer a wide range of applications and can be used in various areas. Its constructed with a ferrite core which makes it highly reliable and sturdy. Additionally, its unique construction allows for up to 30A of current, reducing the power loss of the circuit. Therefore, this type of inductor is ideal for use in high-frequency switching power supply, voltage stabilization protection circuit, and high-current DC/DC converter.