Heavy Copper PCB
Heavy copper PCBs feature 3oz+ copper thickness, designed for high-current and high-power applications. Excellent thermal dissipation and current-carrying capacity, widely used in power supplies, automotive electronics, and industrial control systems.
Specifications
Copper Weight3oz - 20oz
Layers1-16 layers
Board Thickness0.8mm - 6.0mm
Min Line Width6mil
Surface FinishHASL/ENIG/OSP
MaterialFR-4 TG170/TG180
Key Features
Copper thickness 3oz-20oz available
Excellent thermal performance
High current carrying capacity
Multi-layer lamination process
Impedance control ±10%
Multiple surface finish options
Applications
Power convertersAutomotive electronicsIndustrial control systemsWelding equipmentUPS power supplySolar inverters
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