The Fastron SMCC-121X-31 is a surface mount (SMD) common mode choke designed for effective common mode noise suppression. Supreme Components International, an authorised distributor of Fastron, provides this component for applications requiring reliable noise filtering. This choke features an impedance of 121 Ohms, optimized for noise attenuation at X=100MHz. With a current rating of 3.1A, it is suitable for a range of power and signal line filtering applications. Its compact SMD design allows for easy integration into densely populated circuit boards. Common mode chokes are essential for reducing electromagnetic interference (EMI) and ensuring signal integrity in electronic devices. The SMCC-121X-31 is a robust and efficient solution for minimizing unwanted noise in your circuits.