Leaded Attenuator ke potoloho e kopaneng e sebelisoang haholo tšimong ea elektroniki, e sebelisoang haholo ho laola le ho fokotsa matla a matšoao a motlakase.E bapala karolo ea bohlokoa puisanong e se nang mohala, li-circuits tsa RF, le lits'ebetso tse ling tse hlokang taolo ea matla a lets'oao.
Li-Attenuators tse etellang pele li atisa ho etsoa ka ho khetha lisebelisoa tse loketseng tsa substrate (hangata aluminium oxide, aluminium nitride, beryllium oxide, joalo-joalo) ho itšetlehile ka matla a fapaneng le maqhubu, le ho sebelisa mekhoa ea ho hanyetsa (filimi e teteaneng kapa mekhoa ea filimi e tšesaane).