Ihlukile kuma-inductor ajwayelekile afana ne-I, i-inductor ye-pin ejwayelekile engu-3 ilinyazwa amasethi amabili ezintambo, nakuba izwakala ifana ne-inductor yemodi evamile, kodwa empeleni lezi zimbili zihluke kakhulu, futhi i-inductor yemodi evamile ayikwazi ukuthatha indawo i-inductor enamaphini amathathu. Ama-inductors angamaphini amathathu avame ukusetshenziswa kumasekhethi e-boost wezingidi ezihlakaniphile, ama-alamu, ama-alamu entuthu, njll.