This group includes components and modules designed to manage signal integrity, reduce noise, and ensure optimal performance in electronic circuits. Passive Filters: Include RC, LC, and RLC filters that selectively attenuate or pass specific frequency ranges in analog circuits. EMI/EMC Filters: Suppress electromagnetic interference to comply with regulatory standards and enhance device reliability. Power Line Filters: Reduce noise and disturbances in AC or DC power supplies for stable operation. Filter Modules: Preassembled units combining multiple filtering functionalities for ease of integration in complex systems. These components are vital for maintaining signal clarity, reducing interference, and ensuring compliance in applications across consumer electronics, industrial machinery, and communication systems.