EMI Filter Selection

Electromagnetic interference (EMI) is unwanted noise in electrical circuits caused by electromagnetic fields from natural and human-made sources (power lines, radio transmitters, appliances). This podcast explores EMI filters, which are essential for reducing noise in electronic devices, ensuring they meet electromagnetic compatibility (EMC) standards. Key considerations for selecting EMI filters include frequency range, interference levels, filter type, environmental conditions, mounting options, and system compatibility. To read the full Würth Elektronik article, visit Element 14/ An AVNET Community.