QFN le DFN, mefuta ena e 'meli ea liphutheloana tsa likarolo tsa semiconductor, hangata li ferekanngoa habonolo mosebetsing o sebetsang.Hangata ha ho hlake hore na QFN ke efe le hore na DFN ke efe.Ka hona, re hloka ho utloisisa hore na QFN ke eng le hore na DFN ke eng.
QFN ke mofuta oa sephutheloana.Ke lebitso le hlalosoang ke Mokhatlo oa Japane oa Electronics and Machinery Industries, o nang le tlhaku ea pele ea lentsoe le leng le le leng la mantsoe a mararo a Senyesemane a ngotsoe ka litlhaku tse kholo.Ka Sechaena, e bitsoa "square flat no-lead package."
DFN ke katoloso ea QFN, ka tlhaku ea pele ea lentsoe le leng le le leng la mantsoe a mararo a Senyesemane a ngotsoe ka litlhaku tse kholo.
Lithako tsa sephutheloana sa QFN li ajoa ka mahlakoreng 'ohle a mane a sephutheloana' me ponahalo ea kakaretso e lisekoere.
Lithako tsa liphutheloana tsa DFN li arotsoe ka mahlakoreng a mabeli a sephutheloana 'me ponahalo ea kakaretso e le khutlonnetsepa.
Ho khetholla pakeng tsa QFN le DFN, o hloka feela ho nahana ka lintlha tse peli.Pele, sheba hore na lithakhisa li ka mahlakoreng a mane kapa mahlakoreng a mabeli.Haeba lithakhisa li le ka mahlakoreng a mane, ke QFN;haeba lithakhisa li le ka mahlakoreng a mabeli feela, ke DFN.Ntlha ea bobeli, nahana hore na ponahalo ea kakaretso ke lisekoere kapa khutlonnetsepa.Ka kakaretso, ponahalo ea lisekoere e bontša QFN, athe ponahalo ea khutlonnetsepa e bontša DFN.
Nako ea poso: Mar-30-2024