Surface Mount Common Mode Choke for switch mode power supplies

Description:

An inductor is a circuit component that generates an electromotive force due to a change in current passing through it, thereby resisting changes in current. This property is called inductance.

Inductive components come in many forms, depending on the appearance and function, and will have different names. The coil is wound in a multi-turn shape, and the inductor used in electromagnets and transformers is also called a coil. It is used to provide a large resistance to high frequency. It is often referred to as a choke, also known as a choke, by direct current or low frequency. Often used with ferromagnetic materials, the larger inductors used in transformers, motors and generators, also known as windings. The wire traverses the magnetic material without a coil, and often acts as a small inductor for high-frequency filtering. It is often called a bead according to its appearance.