| Sign In | Join Free | My entremaqueros.com |
|
| Categories | Double Sided PCB |
|---|---|
| Brand Name: | xingqiang |
| Model Number: | Varies by goods condition |
| Certification: | ROHS, CE |
| Place of Origin: | China |
| MOQ: | Sample,1 pc(5 square meters) |
| Price: | NA |
| Payment Terms: | ,T/T,Western Union |
| Supply Ability: | 3000 |
| Delivery Time: | 7-10 work days |
| Min. Solder Mask Clearance: | 0.1mm |
| Pcba Standard: | IPC-A-610E |
| Aspect Ratio: | 20:1 |
| Board Thinkness: | 1.2mm |
| Minimum Line Space: | 3mil (0.075mm) |
| Surface Finishing: | HASL/OSP/ENIG |
| Materila: | FR4 |
| Product: | Print Circuit Board |
| Company Info. |
| Dongguan Xingqiang Circuit Board Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Double-sided gold plating PCB
This type of PCB has a double-sided copper design, with conductive patterns on both sides of the insulating substrate. The gold plating is applied through an electroplating process, providing excellent wear resistance and strong anti-oxidation properties, making it suitable for high-reliability electronic devices. The manufacturing process involves key steps such as cutting, drilling, copper deposition, pattern electroplating, and gold plating, where the gold layer is deposited on the copper foil through a catalytic electroplating process.
Advantages of Double-sided PCB:
Applications:
• Communication equipment
• Automotive electronics
• Other fields
• Computer peripherals
• Medical devices
• Industrial systems
Key Features of Double-Sided PCBs:
Manufacturing process:
→ Copper Cladding (double-sided copper foil on insulating substrate)
→ Drilling (creating holes for interconnections)
→ Plating (electroplating copper to strengthen hole walls)
→ Imaging (transferring circuit patterns to both sides)
→ Etching (removing excess copper to form conductive traces)
→ Solder Mask Application (adding protective coating)
→ Surface Finish (e.g., gold plating for durability) → Silk Screening (adding component labels) → Electrical Testing (verifying conductivity and connections) → Final Inspection and Packaging.
|