5mH 1A Compact Common Mode Choke | Ferrite Core THT Type | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics

Mn-Zn ferrite common mode chokes are among the most widely used EMI suppression solutions for cost-sensitive and high-volume electronic designs. This compact 15x7.5x18mm THT package is especially well suited for communication modules, LED drivers, smart control boards, and consumer power supplies. With effective attenuation in the 100kHz–1MHz frequency range, it provides stable noise reduction that helps products meet EMC compliance requirements without adding cost or board complexity.

This model offers 5mH inductance with 1A rated current, making it an excellent fit for low-power and medium-power electronics. To ensure stable performance, the Mn-Zn cores are sourced from reliable magnetic material suppliers, preventing parameter drift that could affect EMI consistency. Each unit is fully tested, including 100% Hipot and electrical inspection, guaranteeing insulation safety and dependable electrical characteristics. Production consistency is achieved through automated winding equipment, while copper wires are supplied by leading global manufacturers, ensuring strong insulation and long-term reliability even under elevated operating temperatures.

For LED lighting systems, IoT communication devices, or smart home controllers that demand compact and reliable EMI suppression at 1A and below, this Mn-Zn ferrite common mode choke offers a cost-effective and dependable solution. Please contact us through the inquiry form on our website, and our team will provide a tailored proposal for your application. Coilmaster Electronics is a high-current 5mH 1A Compact Common Mode Choke | Ferrite Core THT Type, Stable noise filtering for communication modules, LED drivers, and smart control boards manufacturer from Taiwan since 1995. Coilmaster offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.