What is Heavy Copper PCB?
Base Material: The base material used in a Heavy Copper PCB are often High Tg. FR4, BT epoxy or GPY Polyimide
Thickness: 0.4 mm to 6,35mm
Copper Weight: 4 oz/ft² to 15 oz/ft² – Low qty. and samples up to 20 oz/ft²
Lines and Spaces: Dependent on Cu Weight (thickness)
Vias: Via types to be used depends on the construction and Cu weight.
Layer Count: 2 to 14 layers
Surface Finish: ENIG, HASL, LF HASL, Immersion Ag, Immersion Sn, Galvanic Ni/Au.
Solder Mask: The Cu thickness on outer layer determines the solder mask thickness needed to provide sufficient coverage and protection of the Cu pattern.
Calculation of current capacity & temp.
Do you need Heavy Copper PCB?
With its exceptional ability to support high voltage and temperature, heavy copper is mainly used in Automotive, Electrical Power Distribution, Power Converters, Aerospace, Medical, Welding Equipment, Power Supplies and by Solar Panel Manufacturers.
Heavy Copper Feature
|Heavy Copper Feature||ICAPE Group Heavy Copper technical specification|
|Layer count||2 – 12 layers. Advanced bus-barr with copper thickness 3mm.|
|Technology highlights||Alloy high amperage design at inner and outer layer|
|Materials||FR4 raw material with high TG, low CTE, halogen-free.|
|Base Copper Thickness||From 3 Oz base to 20 Oz finished thickness.|
|Surface finishes available||OSP, HASL, HASL-LF, ENIG, ENEPIG, Soft-Gold, Gold fingers, Immersion Tin, Immersion Silver.|
|Minimum mechanical drill||0.25mm|
|PCB thickness||1,6mm – 5,5mm|
Learn more about Heavy Copper PCB
Discover how Heavy Copper PCB impacts several different industries and multiple fields.
Learn about the different technologies in the PCB industry and find which one suits your needs best.
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