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A-TECH flex printed circuit board process double sided

A-TECH flex printed circuit board process double sided

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
Get Latest 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 flex printed circuit board process double sided-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)




A broad range of performance tests for A-TECH printed circuit board process has been conducted. They are anti-bacterial testing, abrasion resistance testing, moisture-wicking, rigidity, and strength testing. The ball bearing has high wear resistance, avoiding generating big gear noise due to abrasion
A-TECH printed circuit board process is designed based on various concepts and guidance. They are mechanics, the theory of machines and mechanisms, materials science, processing technology, and so on. The high-quality friction discs ensure its long service life
A-TECH single layer pcb has been tested by the independent testing institutes. It has been inspected in terms of slip resistance, dimensional stability, hardness, thickness, and tear strength. Its top oil house has been tested by an oil bath to guarantee no leaking
Quality guarantee for A-TECH printed circuit board process extends throughout the manufacturing chain. Beginning with fabrics sourcing, pretreatment, the manufacturing process, to the finishes of the product are all carried out under strict quality control. The high-quality friction discs ensure its long service life
Both physical and mental factors have been considered in the design of A-TECH printed circuit board process. The relationships among types of lines, the visual effect, and the psychological effects are handled perfectly. The high-quality friction discs ensure its long service life
The surface of this product is waterproof breathable. Fabric(s) with the required performance characteristics are used in its production. It adopts pneumatic cylinder structure to avoid machine shaking caused by weight
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