Explanatory notes
… dielectric, single layer 8532.24 ‑ ‑ Ceramic dielectric, multilayer 8532.25 ‑ ‑ Dielectric of paper or plastics … insulating material (dielectric), e.g., air, paper, mica, oil, resins, rubber and plastics, ceramics or glass. They … storing and releasing given quantities of electricity, in oscillating circuits, in frequency filters, and very widely …