Vertical common mode inductor 

A vertical common mode inductor is a type of inductor that is designed to filter out common mode noise in electronic circuits. Common mode noise is a type of noise that is present in both signal lines of a circuit, and can cause interference and distortion in the signal. A output common-mode inductor is designed to be mounted vertically on a printed circuit board, with one terminal connected to each signal line. The inductor is wound in such a way that it creates a magnetic field that cancels out the common mode noise. These types of inductors are commonly used in high-speed data communications applications, such as Ethernet and USB, where common mode noise can be a significant problem. They are also used in power supplies and motor control circuits to filter out unwanted noise.