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Oem Custom Pcb Vendors One Stop Pcb Services Typical 1 Oz Copper Thickness Fr4 Pcb Copper Clad Board Thickness has been tested to conform to international standards. Developed by our creative R&D experts and manufactured by our skilled workers, it has excellent features. With those superiorities, PCB circuit board, component procurement, SMT patch processing, DIP plug-in will surely stand out and provide customers with benefits in the market.
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Jinhua Technology (Shenzhen) Co., Ltd. keeping up with market development trends, advancing with the times, through professional industry analysis and precise market positioning, relying on strong production strength and strong technical force, Oem Custom Pcb Vendors One Stop Pcb Services Typical 1 Oz Copper Thickness Fr4 Pcb Copper Clad Board Thickness have been manufactured. Heavy Copper PCB Thanks to the multiple characteristics that have been tested by our QC inspectors,PCB circuit board, component procurement, SMT patch processing, DIP plug-in has a wide application in different fields mainly including Thick Copper PCB.We hold a firm belief that the broad application of the product will drive the industry to develop and advance rapidly.
| Model Number | JH-HCPCB-004 | 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 | HAL LF | Board Size | 300*600mm, or can be Customized |
| Product name | fr4 pcb copper thickness | Keywords | copper clad board thickness |
| 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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+86 0755 - 2992 2552
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