ShenZhen KaiZhuo Electronic Technology Co.,Ltd
SHENZHEN KAIZUO ELECTRONIC TECHNOLOGY CO., LTD PCB |Component Sourcing |PCB Assembly| Solution Optimization -----Provide technique support
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Multilayer SMT FR4 Immersion Gold 2u" Prototype PCB Assembly
1. 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.
2.Detailed Specification
| Material | FR4 |
| Finish Board Thickness | 1.6MM |
| Finsh Copper Thickness | 1OZ |
| Layer | 4L |
| Solder Mask Color | Green |
| Silkscreen | White |
| Surface Treatment | ENIG 2U' |
| Finished Size | Customized |
"Multilayer SMT FR4 Immersion Gold 2u" Prototype PCB Assembly" refers to a specific type of prototype printed circuit board (PCB) assembly with several characteristics. Let's break down each component:
Multilayer: This indicates that the PCB has multiple layers of conductive material separated by insulating layers. Multilayer PCBs allow for complex circuit designs with improved signal integrity, reduced size, and increased functionality.
SMT: SMT stands for Surface Mount Technology, which refers to electronic components that are designed to be mounted directly onto the surface of the PCB using solder paste and reflow soldering techniques. SMT components are smaller, more compact, and suitable for high-density circuit designs.
FR4: FR4 is a widely used PCB substrate material. It stands for Flame Retardant 4, and it is a glass-reinforced epoxy laminate material. FR4 provides good electrical insulation properties, mechanical strength, and flame resistance, making it suitable for various applications.
Immersion Gold: "Immersion Gold" is a type of surface finish applied to the exposed copper pads of the PCB. It involves depositing a thin layer of gold onto the copper surfaces through a chemical process. Immersion gold provides excellent conductivity, corrosion resistance, and solderability.
2u": "2u" refers to the thickness of the immersion gold layer and is expressed in micrometers (µm). A 2u" immersion gold thickness is relatively standard and offers good protection and solderability for the PCB.
Prototype PCB assembly involves the fabrication of a small batch or a single unit of PCBs for testing, validation, or initial product development. The process typically includes PCB fabrication, solder paste application, component placement using pick-and-place machines, reflow soldering, and inspection.
In summary, a "Multilayer SMT FR4 Immersion Gold 2u" Prototype PCB Assembly" refers to a prototype PCB with multiple layers, an FR4 substrate material, an immersion gold surface finish with a thickness of 2 micrometers, and the assembly of surface mount technology (SMT) components onto the board. This type of PCB assembly is commonly used for initial product testing, validation, and development before moving on to full-scale production.
3. Pictures
