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HDI PCB

HDI PCB
  • HDI PCB

HDI PCB

A-TECH CIRCUITS Co., Ltd. mainly trades in commodities such as double-sided PCB .
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Product Comparison
A-TECH has the ability to meet different needs. Quick Turn PCB is available in multiple types and specifications. The quality is reliable and the price is reasonable.Quick Turn PCB produced by A-TECH stands out among many products in the same category. And the specific advantages are as follows.
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Application Scope
A-TECH's Quick Turn PCB is widely used in various scenes.A-TECH always focuses on meeting customers' needs. We are dedicated to providing customers with comprehensive and quality solutions.
Company Advantages
1. Our offered A-TECH metal core pcb is manufactured by our dexterous professionals using superior quality .
2. The product is highly acclaimed for its high quality and excellent performance and versatility.
3. The product is widely applied in different situations for its huge economic effectiveness.
4. With these features, this product has won unanimous praise from customers at home and abroad.


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.



HDI PCB-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)




Company Features
1. A-TECH CIRCUITS Co., Ltd. mainly trades in commodities such as double-sided PCB .
2. A-TECH spares no effort into the production of rigid flex pcb .
3. We hope that our professional flexible pcb and services will win the market. Inquire! A-TECH CIRCUITS Co., Ltd. is confident that your needs will be greatly satisfied. Inquire!
A range of quality inspection for A-TECH flexible pcb is carried out by the QC team. It is inspected in terms of sewing quality (stitch, reinforced weak joints, and thread), fabric strength, and so on. The product is of low cost but of great performance for users
There are sufficient considerations regarding A-TECH flexible pcb design. They are Aesthetics (the meaning of form), Principles of Design (unity, harmony, hierarchy, spatial order, etc.), and Function & Social Use (ergonomics, comfort, proxemics). The product is sun-proof and prevents UV irradiance
Defects exclusion work for A-TECH metal core pcb will be carried out. The product will be inspected in terms of shades, holes, defective stitches, stains, and loose threads and yarns. The product has high adhesive strength with no bubble
A-TECH flexible pcb has passed various physical tests required for the footwear materials. These tests include abrasion resistance testing, adhesion testing, colorfastness testing, hardness & thickness testing and flex and fatigue resistance testing. The product is endowed with a soft touch
A-TECH metal core pcb is manufactured strictly according to the standards for the testing of furniture. It has been tested for VOC, flame retardant, aging resistance, and chemical flammability. The product is of low cost but of great performance for users
This product has the desired durability. The stitching is tight, the seam is flat enough, and the fabric used is sturdy enough. The product is endowed with a soft touch
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