What are the common specifications for transformer inductor cores?

Transformer inductor core is one of the important components in the transformer, which has a wide variety of specifications to meet the requirements of different power and frequency. Common transformer inductor core specifications include EI-type, UI-type, EE-type, ETD-type and so on.

Type EI cores are the more common type, with a combination of the letters E and I, and are mainly used in low power transformers and power adapters.Type UI cores are a combination of the letters U and I, and are suitable for small to medium power applications.Type EE cores have a combination of the letters E and E, and are suitable for high power transformers and switching power supplies.

ETD type cores are a popular specification in recent years, with a combination of the letters E and T in their shape, and can be used for high frequency transformers and switching power supplies. In addition to the above several common specifications, there are RM-type, PM-type, EP-type, TDK-type, ER-type and other specifications of the inductor core, you can choose the appropriate specifications according to the specific application requirements.

When selecting the transformer inductor core specifications, you need to consider the power, frequency, loss, flux density and other factors to ensure that the transformer performance and efficiency to achieve a better state. At the same time, it is also necessary to select the appropriate core specifications according to the specific size and installation requirements to ensure that the structure of the entire transformer is stable and reliable.

Overall, there are a wide variety of specifications for transformer inductor cores, which can be selected according to the specific needs of the appropriate specifications to meet the requirements of different applications. With the continuous development of technology, the specifications of the iron core are also constantly updated and improved to provide more choices and possibilities for the design and manufacture of transformers.