Hongxinda is the COB PCB supplier you search.COB (Chip-On-Board) PCB is a type of integrated circuit packaging technology that involves directly installing a bare semiconductor chip onto a circuit board. This newest COB PCB technology has gained widespread adoption in recent years due to its many advantages compared to traditional SMD (Surface Mounted Device) assembly technology. This packaging method is cost-effective, space-saving, lightweight, and has good heat dissipation. It reduces power consumption and improves the overall performance of electronic devices.
China COB PCB is a mature technology in the electronics manufacturing industry, and it was mostly used in low-end consumer products in the past. With the development of electronic products, more and more companies are considering incorporating COB processes into their products. COB PCB technology has become the preferred choice for various electronic applications, such as mobile devices, automotive electronics, and lighting applications.Our company provide this high quality COB PCB technology,more emails have received,hope will receive your email as well!
Item name:COB PCB
Copper Thickness:1 oz
Supplier Type:Customize PCBA
Number of layer:1,2,4,6,up to 22 layers
Board material:FR-4, glass epoxy, FR4 High Tg, Rohs compliant, Aluminum, Rogers, etc
Board Thickness:0.4~4.0mm
Copper weight:1/2OZ 1OZ 2OZ 3OZ
Solder mask:Green, red, white, yellow, blue, black, etc
Silk screen:White, yellow, black, or negative, etc
Surface finish:HASL, Nickle, Imm Gold, Imm Tin, Imm Silver, OSP etc
The advantages of COB PCB include improved thermal performance, as it facilitates heat dissipation and reduces the risk of overheating-related failures. Additionally, device reliability is enhanced by minimizing required components and eliminating the need for wires, thus improving precision and signal integrity while reducing signal loss.