Li-inductors tsa toroidal ke likaroloana tse sa sebetseng tse nang le leqeba la terata e kentsoeng kapa e nang le enameles holim'a sebopeho se bopehileng joaloka donut se entsoeng ka ferrite kapa tšepe e phofshoana. E sebetsa ebile e ka tšeptjoa, li-toroids li sebelisoa ho meralo ea potoloho e tlase e hlokang li-inductance tse kholo. Li sebelisoa haholo ho tsa bongaka, indasteri, nyutlelie, lihlahisoa tsa molumo oa sefofane, mokhanni oa LED le ho tjhaja waelese oa koloi,le lisebelisoa tse ling tsa elektroniki. Haeba moralo oa hau oa potoloho o hloka inductor ea boleng bo holimo, e fumane ho bahlahisi ba etelletseng pele, ho Future Electronics.