4OZ Copper Peelable Mask FR4 Medical Equipment Pcb

Matte Green Peelable Mask Rigid FR4 PCB 1.5mm Heavy Copper 4OZ for Power Supply

Linked Electronics manufactures double sided and multilayer PCB boards for more than 2 decades. With a wide range of potential applications including telecommunications, aviation, automotive and defence, our products are exported around the world, including the Europe USA, Australia, and New Zealand

Heavy copper PCB is one of our best sellers, and if you are interested, let's talk about your request with our sales team.

PCB Technical Parameters

Min trace width/space:15/20mil
Min Via: 0.7mm
Copper thickness: 4oz
Max size: 100x250mm
Tolerance
PTH: +/-0.0075mm (min: +/-0.05mm)
Outline: +/-0.1mm (min: +/-0.05-0.075mm)

Following Techniques on the PCB boards is within our capabilities.

• Plated slots
• Stacked Microvia
• Edge plating
• Counter sinking and boring
• Jump scoring
• Alternative solder resist and ident colours
• Heat Sinks
• Heavy Copper
• Blind and buried via holes
• Controlled depth drilling
• Depth controlled plated slots
• Silver filled holes
• Resin filled Copper capped through vias
• Copper filled via in pad
• Copper Coin

Heavy Copper PCB

Heavy Copper Board does not have a clear definition according to IPC standard. According to PCB industry, we generally identify heavy copper PCB board with copper conductors 3 oz and above. And Extreme heavy copper PCB refers to 20oz or even more thick copper thickness. Heavy copper normally used for a various products, such as high power distribution, heat dissipation, planar transformers, power convertors, and so on.

Linked Electronics is a PCB manufacture and we can build PCB board up to 20OZ. 

FAQs