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8 Layer Multilayer High Density Interconnect HDI PCB Board FR4 1.2mm Thickness

Categories HDI Printed Circuit Board
Material: FR4
Minimum Hole Size: 0.1 mm
Minimum Line Spacing: 0.075 mm
Supply Ability: 1 Million Square feet/per month
Board Thickness: 1.2mm
Copper Thickness: 1/1/1/1/1/1/1/1 oz
Model Number: XSWPCB
Price: Negotiable
Minimum Line Width: 0.05 mm
Certification: UL ,IOS9000
Brand Name: XSW PCB
Place of Origin: China
Payment Terms: Western Union
MOQ: 1
Delivery Time: 8-15DAYS
Layer Count: 8-Layer
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8 Layer Multilayer High Density Interconnect HDI PCB Board FR4 1.2mm Thickness

Customizable High-Density Interconnect (HDI) PCB Boards

This product is tailor-made for industrial PLC automation control systems, delivering a reliable and smooth human-machine interaction (HMI) operating experience while providing a comprehensive application solution.

Key Specifications
Layer Count8-Layer
MaterialFR4
Board Thickness1.2mm
Copper Thickness1/1/1/1/1/1/1/1 oz
Minimum Hole Size0.1 mm
Minimum Line Width0.05 mm
Minimum Line Spacing0.075 mm
Solder Mask ColorGreen
Surface FinishOSP
Application FieldHigh-Density Interconnect

Product Description
High-Density Interconnect (HDI) Technology

High-Density Interconnect (HDI) utilizes microvias with a diameter of ≤0.15 mm, employing advanced fine-line patterning and microvia formation techniques to achieve interconnection of components within an ultra-compact form factor. Its architectural design — characterized by minimized conductor geometries and optimized layer stacking — enables a wiring density that is an order of magnitude higher than that of conventional printed circuit boards (PCBs), making it essential for high-performance miniaturized systems.

Electrical performance is significantly enhanced through precise control of parasitic effects: residual stub inductance is reduced, discrete decoupling capacitors are eliminated via integrated power/ground planes, and crosstalk is minimized through controlled impedance routing. Furthermore, through the strategic placement of thin HDI dielectric layers, radiated electromagnetic interference (RFI/EMI) is lowered by minimizing loop inductance and uniformly distributing capacitance, thereby optimizing signal integrity along high-frequency transmission paths.

  • Design Specifications
ItemMass Production CapabilityExtreme Capability
Board Thickness Range0.3~6.0mm0.3~6.0mm
Exposure Alignment Accuracy±0.015mm±0.005mm
Minimum Annular RingSingle side ≥0.05mmSingle side ≥0.05mm
Min Line Width/Space (1/3oz base copper)0.05mm / 0.05mm0.045mm / 0.045mm
Min Line Width/Space (1/2oz base copper)0.05mm / 0.05mm0.05mm / 0.05mm
Min Line Width/Space (1oz base copper)0.075mm / 0.075mm0.075mm / 0.075mm
Etching Tolerance (1/3oz base copper)±0.005mm±0.005mm
Etching Tolerance (1/2oz base copper)±0.005mm±0.005mm
Etching Tolerance (1oz base copper)±0.0075mm±0.0075mm
Gold Finger Total Pitch Tolerance<30mm: ±0.05mm
30~60mm: ±0.075mm
<30mm: ±0.03mm
30~60mm: ±0.05mm
Quality 8 Layer Multilayer High Density Interconnect HDI PCB Board FR4 1.2mm Thickness for sale
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