5oz copper thickness in heavy copper PCB
$42.50
As electronic devices become more powerful, extreme copper PCBs are gaining popularity. Some PCBs even use 5oz copper, which means that the weight of copper on the metal layer is 5 ounces per square foot. A 5oz copper thickness in heavy copper PCB has high current-carrying capacity and excellent heat dissipation performance. Although 5oz copper PCB is difficult to manufacture, its high reliability and excellent performance make it a preferred choice for demanding and high-performance use cases.
Shipping fee and delivery date to be negotiated. Send inquiry for more details.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Claim a refund if your order is missing or arrives with product issues, our support team would deal with your refund within 24 hours.
Layer Counts | 6L |
Base Material | FR-4 |
Board Thickness(mm) | 2.0 |
Max board size(mm) | 570*670 |
PCB size tolerance | ±0.3mm |
Min. Hole Size | 0.3mm |
Min. Line Width | 12mil |
Copper Weight | 5oz |
Surface Finish | ENEPIG |
Certificate | UL, RoHS, ISO, and REACH |

5 star | 0% | |
4 star | 0% | |
3 star | 0% | |
2 star | 0% | |
1 star | 0% |
Sorry, no reviews match your current selections
Questions & Answers
1.Can I get a quote for my custom PCB design?
Requesting a quote is easy — fill out the online form on our website or talk to our sales team by phone or email.
2.Which file types are required for a quote?
We accept Gerber RS-274X and NC Drill files. All files should be compressed into a zip file (including a readme if needed).
3.What is the relationship between current, copper thickness, and trace width?
The trace width and copper thickness have an impact on a trace’s current carrying capability. The more current a trace carries, the thicker the copper and the wider the trace needed.
4.What are the typical applications of 5 oz Copper PCBs?
Some typical applications utilize thick 5 oz copper PCB, including industrial power supplies, traction systems, power converters, electric vehicle powertrain, etc.