Automotive PCB
Automotive PCB - Specifications
|
Parameter |
Specification |
|
Khoom siv hauv paus |
FR-4, High-Tg FR-4, High-CTI FR-4 |
|
Txheej suav |
2-20 txheej, los yog raws li cov ntaub ntawv |
|
Board Thickness |
0.5-3.5 hli, los yog raws li cov ntaub ntawv |
|
Tooj Thickness |
0.5-6 oz, los yog raws li cov ntaub ntawv |
|
Min Trace/Space |
2.5 / 2.5 mil - 4/4 mil (ib daim duab) |
|
Min Qhov Loj |
0.2 hli (PTH / NPTH) |
|
Nto tiav |
ENIG, HASL (L/F), OSP, ImmAg, ImmSn, Hard Gold |
|
Solder Mask |
Ntsuab, Dawb, Liab, Dub, Xiav, Daj, Ntshav |
|
Silkscreen |
Dub / Dawb |
|
Dimension kam rau ua |
± 0.10 hli |
|
Impedance Tswj |
± 10% lossis ib cov ntaub ntawv |
Hauv qab lub hood thiab sab hauv lub Cabin
Automotive PCBs mus qhov twg cov neeg siv khoom tsis tuaj yeem. Hauv qab - hood kub ncav cuag 125℃. Kev vibration yog tas li. Cov dej noo thiab ntsev tsuag yog nyob txhua qhov chaw. Boyastar tsim Automotive PCBs uas muaj sia nyob cov xwm txheej no.
Thaum tshav kub kub yog tus naj npawb ib killer.Lub cav bay PCB pom qhov kub hloov pauv ntawm -40℃txog 125℃txhua hnub. Qhov no thermal cycling stresses txhua qhov sib koom tes thiab ntawm. Peb cov PCBs Automotive siv siab -Tg FR-4 nrog qis thermal expansion. Peb phaj los ntawm-qhov nrog tooj liab thickness ntxiv kom tsis txhob chim tawg. Lub npog ntsej muag yog xaiv rau qhov kub thiab txias. Cov ntsiab lus no txuas ntxiv lub neej ntawm pawg thawj coj ntawm lub hlis mus rau xyoo.
Vibration endurance tseem ceeb heev.Cov khoom sib txuas thiab cov khoom hnyav tuaj yeem tshem tawm hauv kev vibration yog tias lub rooj tsavxwm tsis muaj zog. Peb pom zoo cov ntaub qhwv loj dua thiab cov ntsiab lus thauj tog rau nkoj ntxiv rau qhov hnyav. Rau kev sib txuas yooj yim, peb txhawb nqa kev siv siab - ua kom tiav zoo li ENIG thiab kub kub uas tiv taus fretting corrosion. Txhua Automotive PCB yog 100% kuaj rau qhib thiab luv. Boyastar tau nyob hauv PCB kev lag luam txij li xyoo 2008 thiab tuav IATF 16949 ntawv pov thawj tshwj xeeb rau cov khoom siv tsheb. Peb 19,000-square-meter cog tsim ntau tshaj 50,000 square meters ib hlis. UL ntawv pov thawj kuj yog tus qauv.
Cim npe nrov: automotive PCB, Tuam Tshoj automotive PCB manufacturers, lwm tus neeg, Hoobkas
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