Dongguan Xingqiang Circuit Board Technology Co., Ltd.
| Payment Terms | ,T/T,Western Union |
| Supply Ability | 3000㎡ |
| Delivery Time | 12-15 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 |
| Material | FR4 |
| Product | Print Circuit Board |
| Brand Name | xingqiang |
| Model Number | Varies by goods condition |
| Certification | ROHS, CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | ,T/T,Western Union | Supply Ability | 3000㎡ |
| Delivery Time | 12-15 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 | Material | FR4 |
| Product | Print Circuit Board | Brand Name | xingqiang |
| Model Number | Varies by goods condition | Certification | ROHS, CE |
| Place of Origin | China | ||
| High Light | OSP Surface Multilayer Printed Circuit Board ，FR4 Material 4 Layer PCB Board | ||
FR4 OSP 4-layer board PCB
Product Description:
FR4 OSP 4-layer board PCB Multilayer PCB is a printed circuit board composed of three or more layers of circuits. Each layer of circuits is composed of different circuit layers, and these layers are connected together through vias or interconnecting lines. Compared with single-sided and double-sided PCBs, multi-layer PCBs can achieve more circuit wiring in a smaller space and are suitable for more complex and function-intensive circuit designs.
Advantages of Multilayer PCB:
| 1. Enhanced Signal Integrity | • Separates signal layers from power/ground layers, reducing crosstalk between adjacent signal traces. • Provides a dedicated reference plane (ground or power) for signal layers, minimizing signal reflection and transmission loss. |
| 2. Higher Component Density & Space Savings | • Allows routing of traces on four layers instead of two, enabling more complex circuit designs in a smaller board area. • Reduces the need for through-hole vias or jumper wires, making the board layout more compact and suitable for miniaturized devices. |
| 3. Improved Electromagnetic Compatibility (EMC) | • Dedicated power and ground layers form a stable "power-ground plane capacitor," filtering out high-frequency noise. • Isolates sensitive analog signals from noisy digital circuits by placing them on separate layers, reducing electromagnetic interference (EMI) emissions and susceptibility. |
| 4. Cost-Effectiveness for Complex Designs | • More economical than 6-layer or higher-layer PCBs when basic 2-layer boards cannot meet performance requirements. • Lowers overall system costs by reducing the need for additional external components (e.g., noise filters) that compensate for poor signal or EMC performance. |
Product Features:
Manufacturing process:
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1995
Total Annual:
84,094,800-84,094,800
Employee Number:
500~800
Ecer Certification：
Verified Supplier
Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. The company has two production bases in Dongguan andJiangxi, covering an area of... Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. The company has two production bases in Dongguan andJiangxi, covering an area of...
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