Bussmann / Eaton ECMS-R Through-Hole Common Mode Chokes feature a high-frequency filter and a square-type closed magnetic core. The Bussmann / Eaton ECMS-R Common Mode Chokes feature a maximum DC current up to 15A along with 5mΩ to 75mΩ maximum DC resistance. Applications include battery backup, renewable energy products, high-tech consumer products, appliances, LED lighting, and more.