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A-TECH Wholesale custom pcb free manufacturers at discount

A-TECH Wholesale custom pcb free manufacturers at discount

Layer
6
Material
FR4(Tg150)
Min Order Quantity
No
Production Lead Time
8-18 Working Days
Supply Capacity
3000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Quantity Needed:
Pieces
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HDI PCB, the full name is High Density Interconnect PCB, it requires much higher wiring density with finer trace and spacing, smaller vias and higher connection pad density. Blind and buried vias’ design is one of their marked feature. HDI PCB are widely used for Cell phone, tablet computer, digital camera, GPS, LCD module and other different area.



A-TECH Wholesale custom pcb free manufacturers at discount-1

The benefits of HDI PCB

  

● Reduce the cost
● Better reliability
● Increase the wiring density
● Increase design efficiency
● Can improve the thermal properties
● In favor of the use of advanced packaging technology
● Has better electrical performance and signal correctness
● Can improve the radio frequency interference, electromagnetic interference and electrostatic discharge



A-TECH CIRCUITS provides HDI PCB manufacturing services to worldwide customers in the high end automotive industry, medical electronic device industry, mobile, computing and defense industry.

Currently the advanced HDI technology we used include: "Direct Laser Drill"(DLD) is drilling of copper layer by direct CO2 laser irradiation, compare to additional laser drilling with conformal mask, the copper direct laser drilling is capable of providing higher accuracy, better hole quality and better efficiency for HDI projects. "Copper Filled" for special stack microvia, "Laser Direct Imaging"(LDI) is specifically designed for fine line technology, to eliminate dimensional stability problem of artwork caused by environmental and material issues.



General Specification for HDI PCB in A-TECH
Layer Count4-20Layers
Type of stack up1+N+1, 2+N+2, 3+N+3
Material AvailableFR4, High Tg FR4, Halogen Free FR4
Board thickness0.4-3.2mm
Finished copper thickness1-6oz
Finished copper thickness1/3oz – 2oz
Min trace width/spacing3/3mil
Min through hole0.2mm
Min blind via0.1mm
Types of blind viaStack microvia, Stagger microvia
Surface treatmentImmersion Gold, Selective ENIG + OSP(BGA area)




During the production of A-TECH single layer pcb, its quality is paid 100% attention. It is controlled by our quality team adopting the highest GB and IEC standard. The product has a compact design and can be space-saving
The production of A-TECH single layer pcb is strictly carried out. It is treated under high temperature and high pressure to ensure the best luminous efficiency. Its raw materials all comply with the international RoHS standard
The inspection of A-TECH single layer pcb is strictly conducted. It has passed the inspection of the spectrometer with reasonable light color temperature. It has received wide recognition in the markets of Japan, the United States, and Germany
During the production of A-TECH pcb free, it is tested for both life and strength, which is performed at some independent testing facilities. It is widely used because of better cast property and higher mechanical performance
The design of A-TECH pcb free is carried out adopting the principle of heat dissipation. This design enables it to work for a long time without affecting the light extraction rate. It is pre-coated with anti-corrosion lubricant
A consistent 100% defect detection of the product has become mandatory to ensure high quality. The product can be processed with different patterns by laser graving technology
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