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A Heavy Copper PCB (Printed Circuit Board) is a type of circuit board intended for high current and high temperature applications. Heavy copper PCBs are created by laminating numerous layers of copper together to provide a thick copper layer capable of withstanding high power and heat dissipation.
The copper layer on a heavy copper PCB is generally 3oz to 20oz thick (or 100m to 700m), which is substantially thicker than the copper layer on a conventional PCB. Because of the thick copper layer, the board can carry greater current without overheating, which is very essential in power electronics applications.
Heavy copper printed circuit boards (PCBs) are extensively utilised in high-power applications such as power supply, motor drives, and power converters.
In high-temperature applications like aircraft and automotive electronics, they are also employed. To increase heat dissipation and lower the chance of thermal failure, heavy copper PCBs frequently include extra features like thermal vias and heatsinks.
The Global Heavy Copper PCB Market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
Raying offers extreme copper PCB fabrication services, with an outer layer maximum of 20 oz and an inner layer maximum of 10 oz.
Each layer of a heavy copper PCB has at least 4 ounces of copper. Commercial goods most frequently employ 4 oz Copper PCBs. The amount of copper per square foot can reach 200 ounces. Electronics and electrical circuitry that need high power transfer frequently employ heavy copper PCB.
Additionally, these PCBs provide excellent heat resistance. The thermal range is crucial in many applications, particularly electronics, as high temperatures are detrimental to delicate electronic components and negatively impact circuit performance. Heavy Copper PCBs have a substantially higher heat-sink capacity than regular PCBs.
Heavy Copper PCBs have a substantially higher heat-sink capacity than regular PCBs. The creation of a strong and lasting circuit depends absolutely on heat sinking. The performance of electronics is impacted by improper heat signal management, which also reduces the lifespan of circuits.
Extreme copper pcb manufacture with 10 OZ inner and 20 OZ outer layers is supported by Raying. Send your PCB for a free estimate right away.
