Coil Cores Coil Core Series SMD DR Sleeve Type Description Innovative design, durability, high performance, and low maintenance requirement are the features of our Coil Core. If you want to know more relative information about Coil Core Series SMD DR SleeveType, please contact us immediately. Coil Core Series SMD DR SleeveType Inquire Now Coil Core Series SMD DR SleeveType (277 KB)