Are you looking to elevate your electronics projects with high-quality thick copper PCBs? In today’s competitive market, choosing the right manufacturer can make all the difference. With numerous factories in China specializing in thick copper PCBs, it’s essential to compare the top contenders to ensure you get the best value and performance. Knowing the best options not only saves you time and money but also guarantees reliability and superior quality in your products. So, let’s dive in and explore the leading thick copper PCB factories in China that can help bring your ideas to life!

Thick Copper PCB – Venture Electronics

Product Details: Thick Copper PCB

Technical Parameters:
– High thermal conductivity
– Customizable thickness options

Application Scenarios:
– Power electronics
– LED lighting

Pros:
– Excellent heat dissipation
– Durable and reliable

Cons:
– Higher manufacturing costs
– Limited design flexibility

China Heavy Copper PCB Manufacturer | Viasion

Product Details: Heavy Copper PCB

Technical Parameters:
– High thermal conductivity
– Enhanced electrical performance

Application Scenarios:
– Power electronics
– Automotive applications

Pros:
– Improved durability
– Better heat dissipation

Cons:
– Higher manufacturing costs
– Limited design flexibility

Heavy Copper PCB – HiTech Circuits

Product Details: Heavy Copper PCB

Technical Parameters:
– Copper thickness: 3 oz to 20 oz
– Layer count: 1 to 12 layers

Application Scenarios:
– Power distribution
– High current applications

Pros:
– Excellent thermal conductivity
– High reliability

Cons:
– Higher manufacturing costs
– Limited design flexibility

Heavy Copper PCB Fabrication Up to 20 OZ

Heavy Copper PCBs – PCB Prototype the Easy Way

Product Details: Heavy Copper PCB refers to a PCB where 3oz or greater copper is used on all layers of the board (both inner and outer layers).

Technical Parameters:
– Material: FR-4 Standard Tg 140°C, FR4-High Tg 170°C
– Max Outer Layer Copper Weight: 15oz, Max Inner Layer Copper Weight: 12oz

Application Scenarios:
– Military: Weapons control, radar, and monitoring systems.
– Automotive industries: Rail track system and signal transmission system.

Pros:
– Improved thermal performance.
– Increased current carrying capacity.

Cons:
– Higher manufacturing costs.
– Limited design flexibility due to thicker copper.

Thick Copper PCB with 6OZ made in SAYFU Shenzhen

Product Details: Thick Copper PCB with 6OZ made in SAYFU Shenzhen

Technical Parameters:
– Layer: 14
– Material: FR-4 tg170, Board thickness: 2.5mm, Surface finish: Immersion Tin, Cop…

Application Scenarios:
– High power distribution
– Heat dissipation
– Planar transformers
– Power converters
– New energy vehicles

Pros:
– High copper thickness for better conductivity
– Suitable for high-power applications

Cons:
– Limited to specific applications
– Potentially higher manufacturing costs

Thick copper PCB – NextPCB

Product Details: Thick copper PCB is widely used in power electronic equipment and power supply systems, with a maximum copper weight of 2oz.

Technical Parameters:
– Material: FR-4 Standard Tg 140°C, FR4-High Tg 170°C
– Board Thickness: 0.6-6mm

Application Scenarios:
– Used for power modules and automotive electronic parts.
– High-current substrates for high-power products.

Pros:
– Greatly increase the current capacity
– Better heat dissipation

Cons:
– Limited maximum copper weight of 2oz
– Potentially higher manufacturing costs

Heavy Copper PCB | Thick-Copper PCBs Manufacturer

Product Details: Heavy copper printed circuit boards (PCBs) contain more than 3 ounces of copper on the inner or outer layers, with thicknesses ranging from 4 oz/ft2 to 200 oz/ft2.

Technical Parameters:
– Base Copper Thickness: 1/3 OZ, H OZ, 1 OZ, 1.5-2 OZ, 3 OZ, 4 OZ, 5 OZ, 6 OZ
– Minimum Trace Width: 0.075 mm to 0.40 mm

Application Scenarios:
– Power supplies for Radar Systems
– Automotive industry

Pros:
– Higher density and reduced layer count
– Effective heat dissipation

Cons:
– Higher material costs
– Complex design considerations

Thick Copper Pcb & Heavy Copper Pcb | A-tech – Atech PCB

Product Details: Thick Copper PCB & Heavy Copper PCB with copper thickness ranging from 2oz to 12oz.

Technical Parameters:
– Max copper thickness: 12oz
– Production lead time: 4-15 working days

Application Scenarios:
– UPS systems
– High power distribution

Pros:
– Better current carrying capacity
– Increased endurance to thermal strains

Cons:
– Higher manufacturing costs
– Limited flexibility in design

Heavy Copper PCB – Copper thickness up to 40 OZ

Product Details: Heavy Copper PCB with copper thickness up to 40 OZ, suitable for high power applications.

Technical Parameters:
– Copper thickness up to 40 OZ (1400um)
– Base materials: FR4, Aluminum, Copper, Ceramic

Application Scenarios:
– Power electronics
– Automotive electronics
– Aerospace systems
– Industrial equipment

Pros:
– High thermal tolerance capacity
– Outstanding current carrying capacity

Cons:
– Can be expensive to produce
– Complex design requirements

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
Thick Copper PCB – Venture Electronics	Thick Copper PCB	– Excellent heat dissipation – Durable and reliable	– Higher manufacturing costs – Limited design flexibility	www.venture-mfg.com
China Heavy Copper PCB Manufacturer	Viasion	Heavy Copper PCB	– Improved durability – Better heat dissipation	– Higher manufacturing costs – Limited design flexibility
Heavy Copper PCB – HiTech Circuits	Heavy Copper PCB	– Excellent thermal conductivity – High reliability	– Higher manufacturing costs – Limited design flexibility	hitechcircuits.com
Heavy Copper PCB Fabrication Up to 20 OZ				www.chinapcbone.com
Heavy Copper PCBs – PCB Prototype the Easy Way	Heavy Copper PCB refers to a PCB where 3oz or greater copper is used on all layers of the board (both inner and outer layers).	– Improved thermal performance. – Increased current carrying capacity.	– Higher manufacturing costs. – Limited design flexibility due to thicker copper.	www.pcbway.com
Thick Copper PCB with 6OZ made in SAYFU Shenzhen	Thick Copper PCB with 6OZ made in SAYFU Shenzhen	– High copper thickness for better conductivity – Suitable for high-power applications	– Limited to specific applications – Potentially higher manufacturing costs	sfmpcb.com
Thick copper PCB – NextPCB	Thick copper PCB is widely used in power electronic equipment and power supply systems, with a maximum copper weight of 2oz.	– Greatly increase the current capacity – Better heat dissipation	– Limited maximum copper weight of 2oz – Potentially higher manufacturing costs	www.nextpcb.com
Heavy Copper PCB	Thick-Copper PCBs Manufacturer	Heavy copper printed circuit boards (PCBs) contain more than 3 ounces of copper on the inner or outer layers, with thicknesses ranging from 4 oz/ft2 t…	– Higher density and reduced layer count – Effective heat dissipation	– Higher material costs – Complex design considerations
Thick Copper Pcb & Heavy Copper Pcb	A-tech – Atech PCB	Thick Copper PCB & Heavy Copper PCB with copper thickness ranging from 2oz to 12oz.	– Better current carrying capacity – Increased endurance to thermal strains	– Higher manufacturing costs – Limited flexibility in design
Heavy Copper PCB – Copper thickness up to 40 OZ	Heavy Copper PCB with copper thickness up to 40 OZ, suitable for high power applications.	– High thermal tolerance capacity – Outstanding current carrying capacity	– Can be expensive to produce – Complex design requirements	www.andwinpcb.com

Frequently Asked Questions (FAQs)

What are thick copper PCBs, and why are they used?

Thick copper PCBs are printed circuit boards with a copper thickness greater than 3 oz. They are used for applications requiring high current capacity, excellent thermal management, and improved reliability. Industries like automotive, telecommunications, and power electronics often utilize them due to their ability to handle high power loads efficiently.

How do I choose a reliable thick copper PCB factory in China?

When selecting a factory, consider their experience, certifications, and customer reviews. Look for manufacturers with a proven track record in producing thick copper PCBs and those who can provide samples. Communication and support are also crucial for a smooth collaboration.

What is the typical lead time for thick copper PCB production?

Lead times can vary based on the complexity of your design and the factory’s workload. Generally, you can expect a lead time of 2 to 4 weeks for thick copper PCBs. However, it’s best to discuss timelines with your chosen factory to get a more accurate estimate.

Are there any specific design considerations for thick copper PCBs?

Yes, when designing thick copper PCBs, consider factors like trace width, spacing, and thermal management. Ensure that your design accommodates the increased copper thickness to prevent issues like overheating. It’s also essential to follow the manufacturer’s guidelines for optimal results.

What are the cost factors associated with thick copper PCBs?

The cost of thick copper PCBs depends on several factors, including material quality, board size, layer count, and complexity of the design. Additional features like surface finishes and special treatments can also affect the price. It’s advisable to request quotes from multiple factories to compare costs effectively.