Air Core Inductors | Coils | Toroidal Inductors & Transformers

Assembly Masters produces high-quality air core inductors, air coils and freestanding coils in numerous shapes, sizes and ranges of inductance. We take pride in our innovative custom bobbin wound coils. In a full range of sizes and types, we work with your requirements. Assembly Masters also manufactures quality toroidal inductors, pot cores and common-mode chokes in a wide range of features and core options and custom toroidal transformers.