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: What are the circuit board materials?: In addition to other special resin (glass fiber cloth, poly amide fibers, non-woven fabrics and other materials to increase): bismaleimide modified three triazine resin (BT), polyimide resin (PI), two phenylene ether resin (PPO), maleic anhydride imide - styrene resin (MS), poly isocyanate ester resin, polyolefin resin etc.. According to the classification of CCL flame retardant performance, can be divided into flame retardant (UL94 a VO, UL94 a V1 class) and non flame retardant (UL94 a HB) two kinds of board. In the past one or two years, with the more attention to the environmental protection problem, a new kind of bromine free CCL variety, which is a new type of flame retardant CCL, can be called "green flame retardant cCL". With the rapid development of electronic technology, cCL has higher performance requirements. Therefore, from the performance of the CCL classification, is divided into the general performance of CCL, low dielectric constant CCL, high heat resistance of the CCL (general board of L above 150 degrees Celsius), low thermal expansion coefficient of CCL (commonly used for packaging substrate) and other types.

Q: Why do you need UL certification?: Products into the United States, customs and also to carry out UL security certification inspection.

Q: What is the tolerance range of the size of the copper foil of the PCB board?: Copper clad laminate national standard: GB4723~4725 "printed circuit copper clad laminate", as a result of years of revision, the standard thickness of the copper clad plate, single point deviation requirements are relatively loose.

Q: What is circuit board: We have just mentioned that on the most basic PCB, the parts are concentrated on one side and the other on the other side. This is called a single panel (Single-sided), since the wire is only one side of the PCB. Because there are a lot of strict restrictions on the design of the single circuit (because only one side, the wiring can not be * * * * * * * * * * * * you must be around the path alone), so only the early use of this circuit board.

Q: What is the difference between a drill and a two drill in the PCB type?: The two drill must be behind a drill, that is to say the process is separate.

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 some of the PCB substrate materials? How to classify?: General printed circuit board substrate materials can be divided into two categories: rigid substrate material and flexible substrate material. General rigid substrate material is an important variety of copper clad laminate. It is used for reinforcing material (Reinforeing Material), impregnated with resin adhesive by drying, cutting, laminating blank, and then covered with copper foil, as die steel, in the hot press with high temperature and high pressure forming process and made. Generally used in the semi - thick plate, is the copper clad plate in the production process of semi-finished products (mostly glass cloth impregnated with resin, after drying).

Q: What are the materials of electronic circuit board? From the elements of the composition of the material, which elements of the composition of the plate?: Can be divided into two categories: rigid substrate materials and flexible substrate materials. General rigid substrate material is an important variety of copper clad laminate. It is used for reinforcing material (Reinforeing Material), impregnated with resin adhesive by drying, cutting, laminating blank, and then covered with copper foil, as die steel, in the hot press with high temperature and high pressure forming process and made.

Q: The prospect of flexible circuit board: Because of the addition process and the low cost of the base material, the polymer thick film circuit is 1/10 of the price of the copper polyimide film circuit; the price of the rigid circuit board is 1/2 ~ 1/3. Polymer thick film method is especially suitable for equipment control panel. In mobile phones and other portable products, the polymer thick film method is suitable for converting components, switches and lighting devices on the printed circuit board into a polymer thick film circuit. It can save cost and reduce energy consumption.

Q: Circuit board plant classification: Single sided printed circuit graphics we call single-sided printed circuit board, double-sided printed circuit graphics, and then through the hole of the two sides of the metal interconnect printed circuit board, we call it double sided board.

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