Differential mode coils for salePosted by Sebahtstian on August 24th, 2017 XPPOWER toroidal coils are made of advanced iron powder core, mancozeb, alloy, amorphous and nanocrystalline materials, so as to produce the maximum inductance. Toroidal coils are the most ideal shape in inductance theory. It adopts closed magnetic circuit, resulting in less EMI problems and characterized by low cost and high efficiency. Like it? Share it!More by this author |