Uchungechunge lwe-XDB303 lwama-transducer okucindezela lusebenzisa i-ceramic pressure sensor core, luqinisekisa ukwethembeka okukhethekile nokuzinza kwesikhathi eside. Sebenzisa ubuchwepheshe be-piezoresistance, futhi wamukele isakhiwo se-aluminium. Ifakwe ngosayizi ohlangene, ukwethembeka kwesikhathi eside, ukufakwa kalula kanye nesilinganiso samanani aphezulu wokusebenza ngokunemba okuphezulu, isisindo esilula futhi esiyongayo. Ngokwakhiwa kwegobolondo le-aluminium ukonga kanye nezinketho eziningi zokuphuma kwesignali, zisetshenziswa kabanzi ezimbonini nasezinkundleni ezihlukahlukene, njengomoya, igesi, uwoyela, amanzi ahambisana ne-aluminium.