SRP4020-2R2M Inductors, Coils, Chokes

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 are widely used in electronic circuits to provide storage for electrical energy or to create filter circuits. The SRP4020-2R2M is a fixed inductor from Sanken Electric Co., Ltd., which is widely used in a variety of applications, such as power rectification looping, DC-DC converters, and power filters. This paper will first discuss the application field of SRP4020-2R2M, and then analyze its working principle.

Application field of SRP4020-2R2M

The SRP4020-2R2M is a surface-mount fixed inductor. It has an inductance of 2.2 uH and a saturation current of 4.5 A. It is capable of withstanding a voltage of up to 10V and is constructed using a ferrite core. The inductor has a high-temperature winding and is sealed in an epoxy resin to enhance its insulation capacity.

The SRP4020-2R2M is widely used in power rectification looping circuits due to its high inductance and saturation current values. It can also be used to create low-pass filters or for energy storage purposes in circuits. In addition, due to its high voltage rating, it is also perfectly suited for use in DC-DC converters, allowing for smooth and efficient power conversion.

Working Principle of SRP4020-2R2M

Inductors work on the principle of magnetic induction. When a current passes through a conductor, a magnetic field is generated, which induces a voltage in the conductor. This induced voltage opposes the change in the current that caused the magnetic field in the first place. This increase in voltage is known as inductance.

The SRP4020-2R2M is a surface-mount fixed inductor, which means it is permanently fixed in one place. The core of the inductor is made of ferrite, which allows it to generate a large magnetic field with a small amount of current. The inductor is sealed in epoxy resin to provide insulation from external elements and improve its performance.

In addition, the SRP4020-2R2M has a high-temperature winding which allows the inductor to withstand the high temperatures generated during power rectification looping and other high-power applications. The winding also helps to reduce the amount of EMF generated by the inductor and prevent interference with other circuits.

The inductance of the SRP4020-2R2M is 2.2 uH and its saturation current is 4.5 A. The rate at which the magnetic field varies with current is known as the inductance coefficient. The higher the coefficient, the more effective the inductor will be at converting electrical energy into magnetic field, and vice versa. The SRP4020-2R2M\'s high coefficient makes it ideal for use in power filtering applications.

In summary, the SRP4020-2R2M is a surface-mount fixed inductor used in a variety of applications, including power rectification looping, DC-DC converters, and power filters. It has a high induction coefficient, a sealed epoxy resin shell, and a high-temperature winding, which makes it highly effective. Its inductance of 2.2 uH and saturation current of 4.5 A makes it suitable for a variety of power filtering applications.

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