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Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone Featured Image
  • Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone
  • Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone
  • Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone

Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone


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We know that we only thrive if we can guarantee our combined price tag competiveness and top quality advantageous at the same time for 10 Layer Pcb Stack Up, Gps Pcb Antenna Design, Pcb Artwork Design, We sincerely welcome all guests to setup small business associations with us on the basis of mutual positive aspects. You should get in touch with us now. You'll get our professional reply within 8 hours.
Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone Detail:

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4-layers, board thickness 1.6mm

  Min hole size 0.4mm, High TG

  Immersion gold with impedance

  Basic copper 2OZ

2-layers, board thickness1.6mm

  Min hole size 0.4mm

  Immersion Gold

  Basic copper 2OZ

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2-layers, board thickness1.6mm

  Min hole size 0.8mm

LF HASL

  Basic copper 1OZ

2-layers, board thickness1.6mm

  Min hole size 0.4mm

  Immersion Tin

  Basic copper 1OZ

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2-layers，board thickness1.6mm

Min hole size 0.3mm

Immersion Gold

Basic copper 1OZ

FR-4 PCB Technical Capability

Item Normal capacity Limit capacity Item Normal capacity Limit capacity
Layer No. 2-16 ≤20 Max. copper thickness( Inner layer) 4OZ 5OZ
Core board thickness 0.075-2.0mm 0.05-3.0mm Max. copper thickness( Outer layer) 4OZ 6OZ
min. PTH to copper 165.1um 152.4um Min. space between SMD pads for S/M bridge 203.2um 177.8um
Board thickness(double sides) 0.3-3.2mm 0.3-4mm Minimum legend width/height 127um /762um 101.6um /609.6um
Board thickness

(Multi-layer)

 0.6-3.2mm 0.6-4mm Outline dimension tolerance ±101.6um  ±76.2um 
Tolerance of board thickness（T≤0.8mm） 0.1mm 0.075mm Bow & twist （T≤1mm） ≤0.75% ≤0.5%
Tolerance of board thickness

（T＞0.8mm）

 ±10% ±5% Bow & twist （T≤1mm） ≤0.5% ≤0.3%
Min. line width 76.2um 63.5um  Precision of hole to hole ±0.05mm /
Minimum line space 68.58um 63.5um Impedance control range ±10% ±8%
Minimum hole diameter 0.2mm 0.15mm Aspect ratio (0.2mm） 10:1 12:1
Tolerance of press fit hole diameter 0.05mm 0.05mm Finished product size 55-600mm 10-620mm
profiling method CNC、  V-CUT、 Punching or mold
Surface treatment EING、 OSP、 Immersion silver、 Selective OSP+ENIG
Laminate type FR-4.0, FR-4.1(Normal TG, middle TG, high TG), CEM-3,

 

Factory Show

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Introduction of FR4 materials

FR in FR4 represents a flame retardant, and the number 4 distinguishes the material from other materials in this class.FR4 is a glass fiber reinforced epoxy laminate that looks like a thin woven cloth sheet. The term FR4 also represents the grade used to make these laminates. The fiberglass structure provides structural stability for the material. The glass fiber is covered with flame retardant epoxy. This gives the material durability and strong mechanical properties. All of these features make the FR4 printed circuit board very popular among electronic contract manufacturers.

Product detail pictures:

Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone detail pictures

Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone detail pictures

Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone detail pictures

Related Product Guide:
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for Excellent quality Circuit Board - Automobile chassis brake system about the Cars Circuit Board – Welldone , The product will supply to all over the world, such as: Mauritania, Brunei, Belgium, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.
    • As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By David from America - 2017.09.09 10:18
    The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Delia Pesina from Montpellier - 2018.11.06 10:04
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