litaba

Li-inductors tsa SMD ke eng? Li sebelisetsoa eng? Bongata ba bona ka sebele ha bo utloisisoe hantle. Mohlophisi o latelang oa BIG o tla u fa kenyelletso e felletseng:
Li-inductors tsa SMD holim'a li-inductors tse matla a phahameng. E na le litšobotsi tsa miniaturization, boleng bo phahameng, polokelo e phahameng ea matla le ho hanyetsa ho tlaase. E sebelisoa haholo libotong tsa khomphutha, likhomphutha tsa libuka, mananeo a memori ea pulse, le li-converter tsa DC-DC.
Ho na le mefuta e 4 ea li-inductors: chip ea filimi e tšesaane, e lohiloeng, leqeba la terata le li-inductors tsa multilayer. Mefuta e 'meli ea mofuta oa maqeba a terata le mofuta oa laminated hangata o sebelisoa. Ea pele ke sehlahisoa sa miniaturization ea li-inductors tse tloaelehileng tsa terata; ea morao-rao e etsoa ho sebelisoa theknoloji ea khatiso ea li-multi-layer le theknoloji ea tlhahiso ea laminated. Molumo o nyane ho feta oa li-inductors tsa maqeba a terata. Ke sehlahisoa sa bohlokoa se ntlafalitsoeng tšimong ea likarolo tsa inductive.
Li-inductors tsa "thin-film chip chip inductors" li na le litšoaneleho tsa ho boloka Q e phahameng, ho nepahala ho phahameng, botsitso bo phahameng le boholo bo nyane ka har'a sehlopha sa maqhubu a microwave. Li-electrode tse ka hare li tsepamisitsoe holim'a lera le le leng, 'me matla a khoheli a matla a matla a khoheli a tsepamisitsoe, a ka netefatsang hore lisebelisoa tsa lisebelisoa ka mor'a ho phahama ha li fetohe haholo,' me li bontša litšobotsi tse ntle tsa maqhubu ka holimo ho 100MHz.
Sebopeho sa li-inductors tsa chip tse lohiloeng ke hore inductance ea bophahamo ba yuniti ho 1MHz e kholo ho feta li-inductors tse ling, e nyane ka boholo, 'me ho bonolo ho e kenya holim'a substrate. E sebelisoa e le karolo e nyane ea makenete bakeng sa ts'ebetso ea matla.
Litšobotsi tsa li-inductors tsa terata ke mefuta e mengata e fapaneng ea inductance (mH～H), ho nepahala ho phahameng, tahlehelo e tlase (Q e kholo), e kholo e lumelletsoeng hona joale, lefa la ts'ebetso e matla ea tlhahiso, bonolo, le litšenyehelo tse tlase, empa mofoka ke. hore e lekanyelitsoe ho miniaturization e eketsehileng. Ceramic core winding type chip inductor e ka boloka inductance e tsitsitseng le boleng bo phahameng ba Q ka maqhubu a phahameng joalo, ka hona e lula sebakeng sa potoloho ea maqhubu a holimo.
Li-inductors tse pakiloeng li na le thepa e ntle ea ho sireletsa matla a khoheli, matla a maholo a sintering, le matla a matle a mochini. Mathata ke sekhahla se tlase sa ho pasa, litšenyehelo tse phahameng, inductance e nyane, le boleng bo tlase ba Q. Ha ho bapisoa le terata leqeba chip inductors, stacking na le melemo e mengata: boholo bo bonyenyane, e loketseng ho miniaturization oa potoloho, koetsoeng magnetic potoloho, e ke ke ea kena-kenana le likarolo tse potolohileng, 'me e ke ke ea sitisoa ke likarolo tsa boahelani, e leng molemo ho likarolo High. -density tlhomamiso ea lisebelisoa; sebopeho se kopantsoeng, botšepehi bo phahameng; ho hanyetsa mocheso hantle le solderability; sebopeho se tloaelehileng, se loketseng bakeng sa tlhahiso e ntseng e eketseha ea holim'a metsi.