SPM3015T-3R3M 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 used as components in electrical networks. They come in a variety of shapes and construction materials. In particular, the SPM3015T-3R3M is a commonly used type of fixed inductor. In this article, we will look at the application field and working principle of the SPM3015T-3R3M.

The SPM3015T-3R3M is an ultra-thin inductor with a low DC resistance and high saturation current of 3.3mΩ and 3.2A respectively. Its physical dimensions include a L 40mm x W 34mm x H 1.5mm package, making it suitable for applications where space is limited. It is constructed from ferrite material and has an electroplated zinc (Zn) alloy coating, giving it excellent corrosion and wear resistance.

The application field of the SPM3015T-3R3M is quite varied. It is commonly used in personal computers, televisions, and other electronic consumer goods, as well as in motor controllers, inverters, and other industrial control products. It is also suitable for many other applications, such as audio and power filter circuits, current detection circuits, and LED driving circuits. Due to its high saturation current and small package size, the SPM3015T-3R3M is especially useful in high-density printed circuit boards.

The working principle of the SPM3015T-3R3M is based on the principles of electromagnetic induction. When a current passes through a wire, it creates a magnetic field around it. The inductor, which consists of a coil of wire wrapped around a ferrite magnetic core, is designed to use this magnetic field. When a current passes through the coil, it creates a magnetic field in the core, which in turn induces a voltage in the coil. This is known as inductance.

The amount of inductance generated by the SPM3015T-3R3M is dependent on the number of turns in the coil and its core material. It can also be adjusted by changing the physical dimensions and construction of the inductor. The inductance generated is also affected by the frequency of the current, as well as the temperature of the inductor itself.

The SPM3015T-3R3M is an extremely versatile type of fixed inductor due to its high saturation current and small package size. Its application field is wide, making it suitable for use in a variety of electronics and industrial control applications. Its working principle is based on the principles of electromagnetic induction, allowing it to generate high inductance values from a small package. This makes the SPM3015T-3R3M an ideal choice for electronics projects requiring a fixed inductor.

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