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Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone Featured Image
  • Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone
  • Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone
  • Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone

Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone


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We have now a specialist, efficiency staff to provide good quality company for our consumer. We normally follow the tenet of customer-oriented, details-focused for Flexible Aluminum Pcb, Usb Pcb Design, Pcb Design And Fabrication, We will do our best to meet your requirements and are sincerely looking forward to developing mutual beneficial business relationship with you!
Cheap price High Speed Pcb Design - 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:

Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone detail pictures

Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone detail pictures

Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone detail pictures

Related Product Guide:
The business keeps to the operation concept "scientific management, premium quality and efficiency primacy, customer supreme for Cheap price High Speed Pcb Design - Automobile chassis brake system about the Cars Circuit Board – Welldone , The product will supply to all over the world, such as: Somalia, Indonesia, Cambodia, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.
    • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Nicole from Lesotho - 2018.11.22 12:28
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Joanne from New Zealand - 2018.02.04 14:13
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