Durable Mulilayer HASL Blue Solder Mask HDI Printed Circuit Boards

Features

1. One Stop OEM Service: Made in Shenzhen of China
2. Manufactured by Gerber File and Bom LIst Offered by Customers
3. SMT, DIP Technology Support
4. FR4 Material Meet 94v0 Standard
5. UL,CE,ROHS Compliant
6. Standard Lead Time: 4-5days for 2L;5-7 for 4L. Expedited Service is available

3. Specification

"Durable Multilayer HASL Blue Solder Mask HDI Printed Circuit Boards" refers to a specific type of printed circuit board with several characteristics. Let's break down each component:

Durable: The term "durable" suggests that the PCB is designed to withstand challenging environmental conditions and mechanical stress. It indicates that the board is constructed using materials and manufacturing processes that enhance its robustness and long-term reliability.

Multilayer: This indicates that the PCB has multiple layers of conductive material separated by insulating layers. Multilayer PCBs enable complex circuit designs with a high component density and efficient interconnections.

HASL: HASL stands for Hot Air Solder Leveling, which is a surface finish technique used to protect the copper traces on the PCB. During the HASL process, the exposed copper surfaces are coated with a layer of solder. This solder layer provides a protective barrier against oxidation and facilitates the soldering of electronic components onto the PCB.

Blue Solder Mask: The solder mask is a layer of material applied to the PCB to insulate and protect the copper traces from environmental factors, such as dust, moisture, and solder bridging during the soldering process. In this case, the solder mask is blue in color, which is a common choice for PCB aesthetics.

HDI: HDI, as mentioned earlier, stands for High-Density Interconnect. It refers to a design technique used to achieve higher circuit densities and smaller feature sizes on the PCB. HDI technology allows for finer pitch traces, smaller vias, and advanced routing capabilities, enabling more compact and complex circuit designs.

In summary, a "Durable Multilayer HASL Blue Solder Mask HDI Printed Circuit Board" is a robust and reliable PCB with multiple layers, a protective solder coating achieved through the HASL process, a blue solder mask for insulation and aesthetics, and the implementation of high-density interconnect technology. This type of PCB is typically suitable for applications that require high circuit complexity, compactness, and resistance to environmental factors.

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