CEM-3 Circuit Board
  • Detailed information

    CEM-3 Circuit Board

    NOD Electronics is an experienced PCB and PCBA manufacturer in Shenzhen, China. After several years' developing and improving, our company establishes our main business in three principal areas-Printed Circuit Boards, PCB Assembly and Components Procurement. From prototype to mass production, we are able to gurantee a complete service with technical back up, offering a cost advantage and continuity of supply.

    CEM-3 is used by composite epoxy material, and it is very similar to the most commonly used PCB material, FR-4. Its color is white, and it is flame-retardant. It is lower cost than FR4.

    Our Capabilities of Circuit Board Manufacturing

    Through HoleHDIFlexible PCB
    Max. Layers20Min. Line Width/Space0.05/0.05mmMax. Plate Size2000*240mm
    Max. Plate Thickness8.0mmKey Line/Tolerance0.065/15%Max. Layers10
    Min. Plate Thickness0.4mmMin. Blind Hole Diameter0.10mmMin. Line Width/Space (1/4OZ)0.04mm
    Max. thickness/Diameter Ratio14:01Blind Hole Loading Pad Size0.23mmMin. Line Width/Space (1/3OZ)0.05mm
    Max. Copper Thickness4OZPTH & Blind Hole Size0.20mmMin. Line Width/Space (1/2OZ)0.055mm
    Max. Plate Size2000x610mmPTH PAD Size0.35mmMin. Through Hole0.15mm
    Min. Thickness of 4 Layers PCB0.33mmBlind Hole thickness/Diameter Ratio1:01Min. Hole Pad0.25mm
    Min. Mechanical Hole/Pad0.15/0.35mmHDI Orders3+N+3Min. Laser Hole0.10mm
    Drilling Precision+/-0.025mmMin. Thickness of 8 Layers PCB0.8mmMin. Laser Hole Pad0.25mm
    PTH Hole Tolerance+/-0.03mmMin. Pad Side Window0.038mmCover Film Alignment Tolerance0.15mm
    Min. Line Width/Space0.065/0.065mmMin. Ink Bridge0.065mmShape Tolerance0.05mm


    Min. CSP/BGA Space/Min. Slot Width0.60mm


    Impedance Tolerance±5%Pitch Tolerance±0.05mm




    Rigid Flex (YES/NO)Yes




    Air Gap (Yes/No)Yes
    Surface Finish: ENIG/OSP/ HASL/ Au Plating (soft/hard)/ Immersion Ag/ Immersion Tin/ Bright Tin Plating/Ag Plating/ Carbon Ink

    NOD Electronics has 10 years experience in CEM-3 PCB manufacturing and continues to pursue breakthroughs. We have opened new plants and introduced new advanced processing equipment. We can do fast delivery, and strictly control the quality of production to ensure the reliability of production.

CEM-3 Circuit Board

NOD Electronics has 10 years experience in CEM-3 circuit board manufacturing and continues to pursue breakthroughs. We have opened new plants and introduced new advanced processing equipment. We can do fast delivery, and strictly control the quality of production to ensure the reliability of production.


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Building E, Qixing Industrial Area, Xintang Town, Zengcheng District, Guangzhou 511340, China
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