computer-repair-london

8 Ungqimba ENIG FR4 Nge-In-Pad PCB

8 Ungqimba ENIG FR4 Nge-In-Pad PCB

Incazelo emfushane:

Izendlalelo: 8

Ukuphela kwendawo: ENIG

Izinto eziyisisekelo: FR4

Isendlalelo Sangaphandle W/S: 4.5/3.5mil

Isendlalelo sangaphakathi W/S: 4.5/3.5mil

Ubukhulu: 1.2 mm

Okuncane.imbobo ububanzi: 0.15mm

Inqubo ekhethekile: nge-in-pad


Imininingwane Yomkhiqizo

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


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona