Txheej | 6 txheej |
Board thickness | 1.60MM IB |
Khoom siv | Txa4 tg170 |
Tooj thickness | 1/1/1/1/1/1 OZ (35um) |
Nto tiav | ENIG Au Thickness 0.05um;Nws Thickness 3um |
Min qhov (mm) | 0.203mm puv nrog cob |
Min kab dav (mm) | 0.13mm ib |
Min Kab Qhov Chaw (mm) | 0.13mm ib |
Solder Mask | Ntsuab |
Legend Xim | Dawb |
Mechanical processing | V-scoring, CNC Milling (routing) |
Ntim | Anti-static hnab |
E-test | Flying probe los yog Fixture |
Kev lees txais tus qauv | IPC-A-600H Chav Kawm 2 |
Daim ntawv thov | Automotive electronics |
Khoom siv
Raws li ib tug neeg muag khoom ntawm ntau yam PCB technologies, ntim, txhuas lub sij hawm xaiv, peb muaj ib tug xaiv ntawm cov txheej txheem cov ntaub ntawv uas ib tug loj bandwidth ntawm ntau yam hom ntawm PCB yuav them thiab uas yeej ib txwm muaj nyob rau hauv tsev.
Cov kev xav tau rau lwm yam lossis rau cov ntaub ntawv tshwj xeeb kuj tuaj yeem ua tau raws li feem ntau, tab sis, nyob ntawm qhov xav tau tiag tiag, txog li 10 hnub ua haujlwm yuav xav tau kom tau txais cov khoom.
Hu rau peb thiab sib tham txog koj cov kev xav tau nrog ib qho ntawm peb pab neeg muag khoom lossis CAM.
Standard cov ntaub ntawv muaj nyob rau hauv Tshuag:
Cheebtsam | Thickness | Ua siab ntev | Weave hom |
Sab hauv txheej | 0,05mm ib | +/- 10% | 106 |
Sab hauv txheej | 0.10 hli | +/- 10% | 2116 |
Sab hauv txheej | 0, 13mm | +/- 10% | 1504 ib |
Sab hauv txheej | 0,15mm 0 | +/- 10% | 1501 |
Sab hauv txheej | 0.20 hli | +/- 10% | ib 7628 |
Sab hauv txheej | 0,25mm 0 | +/- 10% | 2 x1504 |
Sab hauv txheej | 0.30 hli | +/- 10% | 2 x1501 |
Sab hauv txheej | 0.36mm ib | +/- 10% | 2 x7628 |
Sab hauv txheej | 0 ,41mm | +/- 10% | 2 x7628 |
Sab hauv txheej | 0 ,51mm | +/- 10% | 3 x 7628/2116 |
Sab hauv txheej | 0 ,61mm | +/- 10% | 3 x7628 |
Sab hauv txheej | 0.71mm ib | +/- 10% | 4 x7628 |
Sab hauv txheej | 0, 80mm | +/- 10% | 4 x 7628/1080 |
Sab hauv txheej | 1,0mm ib | +/- 10% | 5 x7628/2116 |
Sab hauv txheej | 1,2mm ib | +/- 10% | 6 x7628/2116 |
Sab hauv txheej | 1,55mm 3 | +/- 10% | 8 x7628 |
Prepregs | 0.058 hli * | Nyob ntawm layout | 106 |
Prepregs | 0.084 hli * | Nyob ntawm layout | 1080 |
Prepregs | 0.112 hli * | Nyob ntawm layout | 2116 |
Prepregs | 0.205 hli * | Nyob ntawm layout | ib 7628 |
Cu thickness rau cov khaubncaws sab nraud povtseg: Txheem - 18µm thiab 35 µm,
Raws li kev thov 70µm, 105µm thiab 140µm
Khoom siv: FR4
twg: kb.150 ° C, 170 ° C, 180 ° C
εr ntawm 1 MHz: ≤5,4 (tus qauv: 4,7) Ntau muaj nyob rau ntawm kev thov
stackup
Lub ntsiab 6 txheej stackup configuration yuav feem ntau raws li hauv qab no:
· Sab saum toj
· Sab hauv
· Hauv av
· Lub zog
· Sab hauv
· Hauv qab
Yuav ua li cas kuaj lub qhov phab ntsa tensile thiab lwm yam specifications?Qhov phab ntsa rub tawm qhov ua rau thiab kev daws teeb meem?
Qhov ntsuas phab ntsa rub tau siv yav dhau los rau cov khoom hauv qhov kom tau raws li qhov yuav tsum tau ua.Kev ntsuam xyuas dav dav yog los ua ib lub xaim rau ntawm lub rooj tsavxwm pcb los ntawm qhov thiab tom qab ntawd ntsuas tus nqi rub tawm los ntawm lub ntsuas ntsuas.Raws li cov kev paub dhau los, cov txiaj ntsig dav dav yog siab heev, uas ua rau yuav luag tsis muaj teeb meem hauv daim ntawv thov.Cov khoom specifications txawv raws li
rau cov kev cai sib txawv, nws raug nquahu kom xa mus rau IPC cov kev qhia tshwj xeeb.
Qhov teeb meem ntawm phab ntsa sib cais yog qhov teeb meem ntawm qhov tsis zoo ntawm adhesion, uas feem ntau tshwm sim los ntawm ob qho laj thawj, thawj ib qho yog qhov tuav tsis zoo desmear (Desmear) ua rau qhov nro tsis txaus.Lwm qhov yog electroless tooj liab plating txheej txheem los yog ncaj qha kub plated, Piv txwv li: qhov loj hlob ntawm tuab, loj pawg yuav ua rau tsis zoo adhesion.Tau kawg muaj lwm yam muaj peev xwm ua rau muaj teeb meem zoo li no, txawm li cas los xij ob yam no yog teeb meem ntau tshaj plaws.
Muaj ob qhov tsis zoo ntawm qhov sib cais ntawm phab ntsa, thawj qhov yog qhov kev sim ua haujlwm ib puag ncig hnyav dhau los yog nruj, yuav ua rau lub rooj tsavxwm pcb tsis tuaj yeem tiv taus lub cev kev ntxhov siab kom nws sib cais.Yog tias qhov teeb meem no nyuaj los daws, tej zaum koj yuav tsum tau hloov cov khoom laminate kom tau raws li kev txhim kho.
Yog tias nws tsis yog qhov teeb meem saum toj no, feem ntau yog vim tsis zoo adhesion ntawm lub qhov tooj liab thiab lub qhov phab ntsa.Cov laj thawj ua tau rau qhov no suav nrog qhov tsis txaus roughening ntawm lub qhov phab ntsa, cov tuab ntawm cov tshuaj tooj liab ntau dhau, thiab kev cuam tshuam cuam tshuam los ntawm kev kho cov txheej txheem tooj liab tsis zoo.Cov no yog tag nrho cov yog vim li cas.Tau kawg, yog tias qhov drilling zoo tsis zoo, qhov kev hloov pauv ntawm lub qhov phab ntsa kuj tuaj yeem ua rau muaj teeb meem.Raws li kev ua haujlwm yooj yim tshaj plaws los daws cov teeb meem no, nws yuav tsum tau ua ntej kom paub meej tias lub hauv paus ua rau thiab tom qab ntawd nrog lub hauv paus ntawm qhov laj thawj ua ntej nws tuaj yeem daws tau tag nrho.