3oz 8 Layer Diy Ceramic Multilayer Pcbs Fabrication Process Yellow Circuit Board

Brand Name:FASTPCBA
Certification:IATF16949, ISO13485, ISO9001
Model Number:One-Stop PCB Assembly
Minimum Order Quantity:1pcs
Delivery Time:5
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Shenzhen China
Address: 3/F. 1/B, 18-2 Yuquan East Rd. Yulv Village. Guangming New district. Shenzhen. China.
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IATF 16949 Multilayer PCBs Assembly Service SMT PCB Fabrication Electronic Assembly

The multilayer PCB came into being due to the evolving changes in the electronics industry. The functions of electronics have become progressively more sophisticated over time, requiring more complex PCBs. Unfortunately, PCBs were limited by problems like noise, stray capacitance and crosstalk, and therefore needed to follow certain design constraints. These design considerations made it difficult to get a satisfactory level of performance from a single or even double-sided PCB - thus the multilayer PCB was born.


Packing the power of a double-layer PCB into a format that's a fraction of the size, multilayer PCBs are becoming increasingly popular in electronics. They come in a wide range of sizes and thicknesses to accommodate the needs of their expanding applications, with variants ranging anywhere from four to twelve layers. Layers most often come in even numbers, since odd numbers of layers can cause issues in the circuit like warping, and are no more cost-effective to produce. Most applications require between four and eight layers, though applications like mobile devices and smartphones tend to use around twelve layers, and some professional PCB manufacturers boast the ability to produce multilayer PCBs with nearly 100 layers. Multilayer PCBs with that many layers are rare to see, however, as they are extremely cost-inefficient.

PCB Capability


ArticleDescriptionCapability
MaterialLaminate materialsFR4, High TG FR4, High Frequency, Alum, FPC...
Board CuttingNumber of layers1-48
Min.thickness for inner layers
(Cu thickness are excluded)
0.003”(0.07mm)
Board ThicknessStandard(0.1-4mm±10%)
Min.Single/Double:0.008±0.004”
4layer:0.01±0.008”
8layer:0.01±0.008”
Bow and twistno more than 7/1000
Copper WeightOuter Cu weight0.5-4 0z
Inner Cu weight0.5-3 0z
DrillingMin size0.0078”(0.2mm)
Drill deviation±0.002″(0.05mm)
PTH hole tolerance±0.002″(0.005mm)
NPTH hole tolerance±0.002″(0.005mm)
Solder MaskColorGreen,white,black,red,blue…
Min solder mask clearanace0.003″(0.07mm)
Thickness(0.012*0.017mm)
SilkscreenColorwhite,black,yellow,blue…
Min size0.006″(0.15mm)
Max Size of Finish Board700*460mm
Surface FinishHASL,ENIG,immersion silver,immersion tin,OSP…
PCB OutlineSquare,circle,irregular(with jigs)
PackageQFN,BGA,SSOP,PLCC,LGA

With complete dust free & esd protection smt workshop, FASTPCBA has win trust and support from domestic and abroad customers of automotive, medical, industrial control etc. All pcba products here abide by ISO9001 & ISO13485 & ISO14000 &IATF16949 certificates, reliable and stable pcb manufacturing and assembly service are assured.



FASTPCBA believes quality derives from profession, reputation wins the future. From grass-roots employees to senior management all concentrate on precise and high quality pcba solutions to provide better service for customers.


China 3oz 8 Layer Diy Ceramic Multilayer Pcbs Fabrication Process Yellow Circuit Board supplier

3oz 8 Layer Diy Ceramic Multilayer Pcbs Fabrication Process Yellow Circuit Board

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