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Zokambirana pakusanthula kusinthasintha kwa cholumikizira cha board-to-board cha PCB

Ndi makina ndi intaneti ya Zinthu zomwe zikusintha chilengedwe cha mafakitale, kufunikira kwa ma PCB board-to-board olumikizira ma siginecha, deta ndi kufalitsa mphamvu ndi kutchingira ku zovuta zachilengedwe kukukulirakulira pang'onopang'ono, chifukwa ndiye chinsinsi chokulitsa kuthekera kowonjezereka kwa miniaturization. kupanga zida zamafakitale kukhala zodalirika komanso zosinthika.Ngakhale fumbi, kugwedezeka, kutentha kwakukulu ndi ma radiation a electromagnetic zimayika patsogolo zofunikira pazigawo zamagetsi, kusinthasintha kwa zolumikizira bolodi kupita ku bolodi kumatha kukwaniritsa zofunika izi.

Zolumikizira zambiri zatsopano za board-to-board zimatha kukwaniritsa zofunikira izi.Mwachitsanzo, Mabaibulo ndi katayanitsidwe wa 0.8mm ndi 1.27mm zambiri abwino kwambiri kugwirizana mkati pakati pa zipangizo ndi angapo kusindikizidwa matabwa dera (PCBs), pamene Baibulo ofukula zimathandiza opanga zipangizo kuzindikira masangweji, orthogonal kapena coplanar PCB masanjidwe, amene imathandizira masanjidwe amagetsi osinthika kwambiri ndipo motero imakhala ndi kusinthika kwamitundu yonse.

Zolumikizira zatsopano za board-to-board zimatha kugwira mafunde mpaka 1.4A ndi ma voltages mpaka 500VAC, ndipo ndizoyenera kugwiritsa ntchito zolumikizana ndi 12 mpaka 80.Kuteteza kwa reverse polarity ndikofunikira makamaka pamalumikizidwe a board-to-board okhala ndi compact center line, chifukwa amatha kulepheretsa mawonekedwe olumikizana kuti awonongeke panthawi yokwerera komanso kuthandizira kuonetsetsa kuti kulumikizana kwanthawi yayitali mkati mwa zida.Mwanjira iyi, zipolopolo zotsekemera za zolumikizira zambiri za board-to-board zimakhala ndi mawonekedwe apadera a geometric, zomwe zingalepheretse cholumikizira chachimuna ndi cholumikizira chachikazi kuti zisagwirizane.

Ndipo cholumikizira cha board-to-board chokhala ndi zolumikizana ndi mbali ziwiri zimatha kutsimikizira mphamvu yolumikizana yabwino ngakhale pansi pa mphamvu yayikulu kwambiri ya 50g.Mapangidwe amphamvuwa amathanso kupanga mapulagi 500 ndikutulutsa osasokoneza kukhazikika kwamagetsi.

Zolumikizira zosatetezedwa za board-to-board zokhala ndi katayanidwe ka 1.27mm zitha kugwiritsidwa ntchito pomanga mtunda kuchokera pa 8mm mpaka 13.8mm;Cholumikizira chachikazi chokhazikitsidwa ndi chingwe chathyathyathya chimatha kuzindikiranso kugwiritsa ntchito mzere ndi bolodi, zomwe zingathandize kusinthira kutalikirana kwakukulu kwa PCB;Mayankho ang'onoang'ono okhala ndi phula la 0.8mm okha amatha kuzindikira kutumiza kwa data mwachangu kwambiri mpaka 16Gb/s.
Malinga ndi kugwiritsa ntchito komanso mulingo wotetezedwa wofunikira, mtundu wosatetezedwa ndi mtundu wokhala ndi njira yotchingira yopingasa ukhoza kuperekedwa kuti ukwaniritse kukhulupirika kwakukulu kwa data.Zina zophatikizika zama board-to-board zolumikizira zimaphatikizapo ma hermaphroditic contacts, zomwe zimalola kuti zisanjike kutalika kuchokera pa 6mm mpaka 12mm.
Njira ina yolumikizirana yomwe yangopangidwa kumene sikuti imangotsimikizira kukhazikika kwamakina apamwamba kwambiri, komanso imalola kuyika zolumikizira zachimuna ndi zolumikizira zaakazi ndi kulolerana kwakukulu pazifukwa zopanga kapena msonkhano.Mitundu yojambulidwa ya zolumikizira izi ndi masitayilo a 0.8mm pa olamulira ndi ± 0.7mm, ndipo kulolerana kwa ngodya ya mating ndi mpaka 4 munjira yotalikirapo mpaka 2 munjira yopingasa.kulolerana kwakukulu kumeneku kumapereka chiwongola dzanja cha makina olumikizirana pakati pa zolumikizira za board-to-board za PCB.

BOARD TO BOARD CONNECTORS PITCH :0.4MM(.016″) SMD H:1.5MM POSITION 10-100PIN

Board-To-Board-Connectors-Pitch-0.4MM-SMD

Nthawi yotumiza: Sep-17-2020
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