Aluminum PCB OEM

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Specifications

Rigid PCB
1. Low cost, Minimum cost for 3 prototypes PCB is $80 only.
2. Short lead time.
3. PCB RoHS compliant.
4. OEM

Details for your check:

Layers	1-10
Board Material	FR4, CEM-1,CEM-3
Board Thickness	0.2mm~3.2mm
Camber	D≤ 0.075mm (Double Side) D≤ 1% (Multilayer)
Impendence Tolerance	±7%
PTH Tolerance	D>5.0 ±0.076mm 0.3<D≤5.0 ±0.05mm D≤0.3 ±0.08mm
Min. Finished Hole Size	0.2mmm
Hole Copper Thickness	≥20um
Min.Track Width	0.10mm
Min.Track Spacing	0.10mm
Profile Size Tolerance	±0.1mm
Profile	Milling, Moulding, V-cut,Chanfer
Coating	HASL, Lead Free HASL, Enig/Immersion Gold, OSP
Solder Mask Color	Green, Blue, Black, White, Red
Technology	Block, BGA, Peelable, Carbon ink
Legend Color	White

Q:Engraving machine how to choose the circuit board?: Fourth, high speed spindle, drive tools like a sharp sword cut melon, milling line pretty neat, good effect. But the high speed at the expense of the service life of the motor, with a motor in the calibration range of speed, the speed is doubled, the life is reduced by half, so does not speed as high as possible, but to achieve an ideal value can be.

Q:What is the tolerance range of the size of the copper foil of the PCB board?: With the progress of electronic technology, the user is the higher of the CCL thickness and single point deviation requirements are many, CCL factory with thickness and deviation specification IPC-4101A "rigid and multilayer printed circuit board substrate for general specification" in.

Q:What is the difference between a drill and a two drill in the PCB type?: A diamond is the need to sink the copper process, that is, the hole in the copper plating, making it possible to connect the upper and lower layers, such as holes, the original hole, etc.

Q:What is circuit board: The circuit board is mainly composed of the pad, the hole, the mounting hole, the wire, the components, the connector, the filling, the electrical boundary and so on

Q:Circuit board PCB according to the material can be divided into several? Where are they used?: The metal base copper clad laminate is the basic material of the electronics industry, which is mainly used in the manufacture of printed circuit board (PCB), which is widely used in TV, radio, computer, computer, mobile communication and other electronic products.

Q:Do PCB circuit board which plate: 5) flame retardant copper clad E epoxy glass cloth laminate (for catalytic additive). IPC4101 detailed specification No. 82; Tg N/A;

Q:Why don't you get rid of PCB hard PCB?: Manufacturing factors: the rigidity of the plate is higher than the flexible plate

Q:Is the circuit board poisonous?: In addition to the circuit board copper foil substrate with phenolic plastic, cardboard, glass plate, ceramic plate, aluminum plate, Teflon plate and so on many kinds of functions, from points and flame retardant board, chemical composition is very complicated. On the PCB for combustion, there are many harmful components in flue gas, is highly carcinogenic, so do not easily to burn.

Q:What are the circuit board display devices?: The circuit board is mainly composed of the pad, the hole, the mounting hole, the wire, the components, the connector, the filling, the electrical boundary and so on.

Q:Why do you need UL certification?: However, a large number of manufacturers do not represent the industry has a deep understanding of UL standards. A certification advisory 1, single plate (single + single-sided double-sided single-layer) UL certification, UL certification 2 prefabricated multilayer board 3, multilayer board UL certification UL certification 5, 4 metal plate, flexible circuit board for 6, two new materials, process, circuit board certification training and factory audit, deal with 1 printed circuit in the UL standard and product category 2, interpretation of the printed circuit board UL, UL report of 3 test items: B/D, combustion test, thermal shock, etc. 4 UL mark requirements 5, how to find the UL website archives information 6, factory audit should pay attention to matters 7, how to avoid being VN and VN to deal with

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