HDI PCB Design

Automation Equipment HDI PCBA Design

Name: Automation Equipment HDI PCBA Design

Sheet: IT180, F4BM, FR4, FR1-4, etc.

Designable layers: 1-32 layers

Minimum line width and line spacing: 3mil

Minimum laser aperture: 4mil

Minimum mechanical aperture: 8mil

Copper foil thickness: 18-175цm (standard: 18цm35цm70цm)

Peel strength: 1.25N/mm

Minimum punching hole diameter: single side: 0.9mm/35mil

Minimum hole diameter: 0.25mm/10mil

Aperture tolerance: ≤φ0.8mm±0.05mm

Hole tolerance: ±0.05mm

Hole wall copper thickness: double-sided/multi-layer: ≥2um/0.8mil

Hole resistance: double-sided/multi-layer: ≤300цΩ

Minimum line width: 0.127mm/5mil

Minimum pitch: 0.127mm/5mil

Surface treatment: rosin spray tin electric gold, anti-oxidation, chemical gold, carbon oil

Service: Provide OEM service

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Product Details Data Sheet

What are the advantages of HDI PCB?

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Extraordinary versatility: HDI boards are ideal when weight, space, reliability and performance are the main concerns.

Compact design: The combination of blind, buried and micro vias reduces board space requirements.

Better Signal Integrity: HDI utilizes via-in-pad and blind via technology. This helps keep components close to each other, reducing signal path lengths. HDI technology removes through-hole stubs, thus reducing signal reflections, thereby improving signal quality. Therefore, it significantly improves signal integrity due to shorter signal paths.

 High reliability: The implementation of stacked vias makes these boards a super barrier against extreme environmental conditions.

 Cost-effective: The functionality of a standard 8-layer through-hole board (standard PCB) can be reduced to a 6-layer HDI board without compromising the quality.