8 Ungqimba ENIG FR4 Nge-In-Pad PCB
Into enzima kakhulu ukulawula imbobo yepulaki ku-via-in-pad ibhola le-solder noma iphedi kuyinki embobeni.Ngenxa yesidingo sokusebenzisa ukuminyana okuphezulu kwe-BGA (uhlu lwegridi yebhola) kanye ne-miniaturization ye-chip ye-SMD, ukusetshenziswa kobuchwepheshe bembobo yethreyi kuyanda.Ngenqubo ethembekile yokugcwalisa imbobo, ubuchwepheshe be-in plate hole bungasetshenziswa ekwakhiweni nasekukhiqizeni ibhodi le-multilayer ephezulu, futhi ugweme ukushisela okungavamile.I-HUIHE Circuits ibisebenzisa ubuchwepheshe be-via-in-pad iminyaka eminingi, futhi inenqubo yokukhiqiza ephumelelayo nethembekile.
Amapharamitha we-Via-In-Pad PCB
Imikhiqizo evamile | Imikhiqizo ekhethekile | Imikhiqizo ekhethekile | |
Izinga lokugcwalisa imbobo | IPC 4761 Uhlobo VII | IPC 4761 Uhlobo VII | - |
I-Min Hole Diameter | 200µm | 150µm | 100µm |
Ubuncane bosayizi wephedi | 400µm | 350µm | 300µm |
I-Max Hole Diameter | 500µm | 400µm | - |
Usayizi wephedi omkhulu | 700µm | 600µm | - |
Ubuncane bephini lomsindo | 600µm | 550µm | 500µm |
I-Aspect ratio: Okuvamile nge | 1:12 | 1:12 | 1:10 |
I-Aspect Ratio: Impumputhe nge | 1:1 | 1:1 | 1:1 |
Umsebenzi We-Plug Hole
1.Vimbela ithini ukuthi lingadluli embobeni yokuqhuba ingxenye engaphezulu ngesikhathi sokusoda ngegagasi
2.Gwema izinsalela eziguquguqukayo emgodini
3.Vimbela amabhola kathayela ukuthi angaphumi ngesikhathi sokufakwa kwamagagasi, okuholela kumjikelezo omfushane
4.Vimbela ukunamathisela kwe-solder okungaphezulu ukuthi kungagelezi emgodini, kubangele ukushisela okubonakalayo futhi kuthinte ukulinganisa
Izinzuzo Ze-Via-In-Pad PCB
1.Thuthukisa ukuchithwa kokushisa
2.Umthamo we-voltage ukumelana ne-vias uthuthukisiwe
3.Nikeza indawo eyisicaba futhi engaguquki
4.Lower parasitic inductance
Inzuzo Yethu
1. Imboni yangasese, indawo yefekthri 12000 square metres, ukuthengiswa okuqondile kwefekthri
2. Ithimba lezentengiso lihlinzeka ngezinsiza ezisheshayo nezisezingeni eliphezulu zokuthengisa ngaphambilini nangemuva kokuthengisa
3.Ukucutshungulwa okusekelwe kunqubo yedatha yedizayini ye-PCB ukuze kuqinisekiswe ukuthi amakhasimende angabuyekeza futhi aqinisekise okokuqala ngqa