Kune zvinodiwa zvakasiyana-siyana zvema capacitor mumidziyo yemagetsi yakanyatsogadzirwa, sezvo mamiriro ega ega ekushandisa achida hunhu hwemagetsi hwakasiyana uye kuvimbika. Ma capacitor, sezvinhu zvakakosha zvisingashande, anoita basa rakakosha mukuchengetedza simba, kusefa masaini, kugadzikana kwemagetsi, uye kudzora nguva. Kuti uve nechokwadi chekushanda zvakanaka uye kugara kwenguva refu kwemasisitimu emagetsi, zvakakosha kusarudza ma capacitor zvichibva pakufananidza ma parameter uye kuongorora mamiriro ekushandisa.
Mumidziyo yemagetsi yanhasi ine vanhu vakawanda uye inomhanya zvakanyanya, midziyo yekuisa pamusoro (SMDs) ndiyo yave hwaro hwekugadzirwa kwemasekete emazuva ano. Kupfuura ma capacitor, resistors, inductors, EMI filters, uye thermistors zvinoumba ecosystem inokosha ye passive component iyo inovimbisa kugadzikana, kudzivirira kupindira, uye kugara kwenguva refu mumashandisirwo emaindasitiri, emotokari, uye e semiconductor.
Zvidziviriro zvechip ndizvo zvinonyanya kushandiswa, zvichipa muganho chaiwo wemagetsi, kupatsanura voltage, uye kuderedza masaini. Zvidziviriro zvemafirimu matete zvine hungwaru zvakanyanya zvinopa kushivirira kwakaderera (kusvika ±0.1%), low temperature coefficient (TCR), uye kugadzikana kwakanaka, zvichiita kuti zvive zvakanaka pakuyera, kushandisa zvishandiso, uye kutaurirana. Zvidziviriro zvemagetsi, zvakasiyana, zvinotsigira kupararira kwesimba rakawanda uye zvinowanzoshandiswa mukutonga simba, kudzora mota, uye masisitimu ekufambisa maindasitiri.
Zvishandiso zvechip inductors uye zvinoshandisa simba zvinoita basa rakakosha mukuchengetedza simba, kusefa, uye kushandura DC-DC. Nekudzora kwakaderera kweDC (DCR) uye simba rakawanda re saturation, zvinoderedza kurasikirwa kwesimba zvinobudirira uye zvinovandudza kushanda kwekushandura. Zvishandiso zvema frequency akakwira zvinotsigira ma radio-frequency (RF) uye ma signal circuits ekumhanya kwepamusoro, zvichichengetedza kusimba kwechiratidzo uku zvichideredza kupindirana kwemagetsi.
Zvikamu zvekudzvinyirira EMI, zvinosanganisira machip beads, common-mode chokes, uye low-pass filters, zvinodzivirira maseketi anonzwa kubva kune ruzha rwekunze uye kukanganiswa kwemukati. Zvikamu izvi zvakakosha zvikuru mukurongedza kwema semiconductor, zvemagetsi emotokari, uye zvishandiso zvakangwara, uko kutumirwa kwemasaini kwakasimba kunokanganisa zvakananga mashandiro echigadzirwa uye kuchengetedzeka.
Mathermistors nemavaristors anopa dziviriro yakakosha pakupisa kwakanyanya uye pakupisa kwakanyanya. Mathermistors eNegative temperature coefficient (NTC) anotarisa shanduko dzetembiricha panguva chaiyo, achidzivirira kupisa zvakanyanya mumamodules ane simba rakawanda. Mavaristors anokurumidza kupinza ma surge voltages, achidzivirira machipisi nema circuit boards kubva kuma voltage spikes uye kukuvara kwe electrostatic.
Kusarudzwa kwezvikamu kunofanirwa kufunga nezvehukuru hwepakeji, mashandiro emagetsi, kushivirira kwezvakatipoteredza, uye mwero wekuvimbika senge AEC-Q200 pakushandisa mota. Mapakeji madiki (0402, 0201, 01005) anogonesa huwandu hwakawanda hwePCB, nepo zvikamu zvakasimba zvichiramba zvakagadzikana kana tembiricha yakakwira, hunyoro, uye kudedera.
Sezvo magetsi achiramba achichinja kuita kuti zvinhu zvisashande zvakanaka, zvisashande zvakanyanya, uye zvine hungwaru, mashandiro ezvinodzivirira chip, ma inductor, ma filter, uye zvikamu zvekudzivirira zvicharamba zvichikosha mukugadzira sisitimu. Kusarudza zvikamu zveSMT zvemhando yepamusoro uye zvinoenderana ndizvo zvakakosha pakuvandudza kuvimbika kwechigadzirwa, kuderedza mwero wekukundikana, uye kuwedzera kukwikwidzana.
Nguva yekutumira: Kubvumbi-27-2026