EMI Filter

An EMI (Electromagnetic Interference) filter is a device that reduces unwanted electrical noise and interference from power lines or electronic devices. It ensures that electronic equipment operates smoothly without disruptions caused by external electromagnetic signals, which can affect performance or cause malfunctions. The filter works by blocking or attenuating high-frequency noise while allowing the desired electrical current to pass through. Commonly used in power supplies and sensitive electronics, EMI filters help maintain signal integrity and prevent interference with other nearby devices, ensuring safe and reliable operation of electronic systems.