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One-stop PCB&PCBA Manufacturer since 2009
At our company, super critical technologies are used to manufacture and test the product.In the application field(s) of Heavy Copper PCB,Bom Gerber Quote Custom Pcb Prototype Service Circuit Boards Fr4 13oz Multilayer Heavy Copper Pcb Manufacturers functions perfectly and has brought expected benefits to customers.
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Jinhua Technology (Shenzhen) Co., Ltd. comes here today with the great news that we have successfully developed PCB circuit board, component procurement, SMT patch processing, DIP plug-in.It is a kind of new product made by state-of-the-art technologies. The Bom Gerber Quote Custom Pcb Prototype Service Circuit Boards Fr4 13oz Multilayer Heavy Copper Pcb Manufacturers launched by the company are made using the company's newly developed advanced technology, which perfectly solves the long-standing pain points of the industry. Compared with the traditional ones, it better meets the market demands.
| Model Number | JH-HCPCB-002 | Type | heavy copper pcb |
| Place of Origin | Guangdong, China | Brand Name | Jinhua |
| Base Material | FR-4 | Copper Thickness | 1-13 OZ |
| Board Thickness | 1.6mm | Min. Hole Size | 0.2mm |
| Min. Line Width | 3mil | Min. Line Spacing | 3mil |
| Surface Finishing | ENIG, HASL, OSP, ENEPIG,Flash Gold | Board Size | 300*600mm, or can be Customized |
| Product name | heavy copper pcb manufacturers | Keywords | Multilayer heavy copper pcb |
| Layer | 1~20 Layers | Material | FR-4 |
| MOQ | 1pcs | Testing Service | 100% AOI Testing |
| Certificate | ISO9001/Iso14001/CE/ROHS | Service | One stop PCB &PCBA services |
| Customize | Avaliable | Application | Electronic PCB& Communication PCB |
Heavy copper PCB is a circuit board with a copper thickness that is ≥ 3oz per sq. ft in its outer and inner layers. What makes a circuit board classified as a heavy copper PCB is its thicker plating. During the production of heavy copper PCB, copper thickness is enhanced through plated holes and sidewalls.
Why Choose Thick Copper PCB for your Applications
.Can withstand frequent exposure to excessive current
.High tolerance capacity
.Excellent endurance to thermal strains
.Better current conductivity
.Can survive repeated thermal cycling
.Smaller PCB sizes due to copper layers
.Reduced failure rates
.Increased connector site strength
.Lower production costs
.Excellent mechanical strength at connector sites and in PTH holes.
Applications of Thick Copper PCB
Heavy Copper PCB offers some outstanding features that make it ideal for certain applications. Such as:
Rail traction systems, UPS systems, Solar power converters, Automotive industries,Nuckear power industries
Power line motors, Welding equipment, Military equipment, Safety and signal systems, Protection relays
| Process capability of thick copper PCB | ||
| Items | Content | Jinghua Capacity |
| 1 | Number of Layers | 2-24L |
| 2 | Materials | FR-4 Tg 140-170℃ |
| 3 | Finished Board Size | Min 6mm*6mm | Max 457*610mm |
| 4 | Board Thickness(Min-Max) | 0.5-6.0mm |
| 5 | Finished Thickness Tolerance | 10% |
| 6 | Copper Thickness(Min-Max) | 1oz - 18oz |
| 7 | Copper Plating Holes | 20µm ( 25µm ) |
| 8 | Solder Mask Color | Green, Blue, Red, Black, White, Purple, Yellow |
| 9 | Silkscreen Color | White, Yellow, Black |
| 10 | Surface Treatment | Immersion Gold, OSP, and HASL-LF |
| 11 | Build Time | 24H to 3 weeks |
| 12 | Standards | UL94V.0, IPC-6012, 6013, ISO-9001, ISO-14001 |
Q: Can a heavy copper PCB help reduce my product size?
A: Yes, Heavy Copper Boards can help reduce product size as it is possible to incorporate multiple copper weights on the same layer of circuity.
Q: What are the main advantages of a heavy copper PCB?
A: Increased current carrying capacity, increased endurance to thermal strain and increased mechanical strength at connector sites and in PTH holes.
Q: I need to put 55 Amps through my client. Can you advise on a Heavy Copper PCB design?
A: 55 Amps is not a problem. We can advise on all aspects of your Heavy Copper project.
Q: I need minimise package size, can I have a control section and a power section on a PCB?
A: By incorporating a multiple stage additive processing Heavy Copper boards allow for selected areas of a PCB to be plated to different copper weights. Typically used on the external layers of a PCB this process enables the control section and the power section to be on one panel reducing size and layer count.
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JH PCBA, one-stop Chinese PCB&PCBA
manufacturer since 2009.
ISO9001, ISO14001, IATF16949 automotive,
Rohs certificated.
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3rd Floor, Building A, Zedali Industrial Park, No. 26 Jian’an Road, Tangwei Community, Fuhai Street, Baoan District, Shenzhen City, China
+86 0755 - 2992 2552
Sales Manager Mobile Phone: +86 13590460002
(same number as Wechat and Whatsapp)
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